--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/include/unicode/measunit.h	Tue Mar 18 17:55:14 2025 -0400
@@ -0,0 +1,3417 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+**********************************************************************
+* Copyright (c) 2004-2016, International Business Machines
+* Corporation and others.  All Rights Reserved.
+**********************************************************************
+* Author: Alan Liu
+* Created: April 26, 2004
+* Since: ICU 3.0
+**********************************************************************
+*/
+#ifndef __MEASUREUNIT_H__
+#define __MEASUREUNIT_H__
+
+#include "unicode/utypes.h"
+
+#if U_SHOW_CPLUSPLUS_API
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "unicode/unistr.h"
+#include "unicode/localpointer.h"
+
+/**
+ * \file 
+ * \brief C++ API: A unit for measuring a quantity.
+ */
+ 
+U_NAMESPACE_BEGIN
+
+class StringEnumeration;
+struct MeasureUnitImpl;
+
+#ifndef U_HIDE_DRAFT_API
+/**
+ * Enumeration for unit complexity. There are three levels:
+ * 
+ * - SINGLE: A single unit, optionally with a power and/or SI prefix. Examples: hectare,
+ *           square-kilometer, kilojoule, per-second.
+ * - COMPOUND: A unit composed of the product of multiple single units. Examples:
+ *             meter-per-second, kilowatt-hour, kilogram-meter-per-square-second.
+ * - MIXED: A unit composed of the sum of multiple single units. Examples: foot+inch,
+ *          hour+minute+second, degree+arcminute+arcsecond.
+ *
+ * The complexity determines which operations are available. For example, you cannot set the power
+ * or SI prefix of a compound unit.
+ *
+ * @draft ICU 67
+ */
+enum UMeasureUnitComplexity {
+    /**
+     * A single unit, like kilojoule.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_UNIT_SINGLE,
+
+    /**
+     * A compound unit, like meter-per-second.
+     * 
+     * @draft ICU 67
+     */
+    UMEASURE_UNIT_COMPOUND,
+
+    /**
+     * A mixed unit, like hour+minute.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_UNIT_MIXED
+};
+
+/**
+ * Enumeration for SI prefixes, such as "kilo".
+ *
+ * @draft ICU 67
+ */
+typedef enum UMeasureSIPrefix {
+
+    /**
+     * SI prefix: yotta, 10^24.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_YOTTA = 24,
+
+    /**
+     * SI prefix: zetta, 10^21.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_ZETTA = 21,
+
+    /**
+     * SI prefix: exa, 10^18.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_EXA = 18,
+
+    /**
+     * SI prefix: peta, 10^15.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_PETA = 15,
+
+    /**
+     * SI prefix: tera, 10^12.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_TERA = 12,
+
+    /**
+     * SI prefix: giga, 10^9.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_GIGA = 9,
+
+    /**
+     * SI prefix: mega, 10^6.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_MEGA = 6,
+
+    /**
+     * SI prefix: kilo, 10^3.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_KILO = 3,
+
+    /**
+     * SI prefix: hecto, 10^2.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_HECTO = 2,
+
+    /**
+     * SI prefix: deka, 10^1.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_DEKA = 1,
+
+    /**
+     * The absence of an SI prefix.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_ONE = 0,
+
+    /**
+     * SI prefix: deci, 10^-1.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_DECI = -1,
+
+    /**
+     * SI prefix: centi, 10^-2.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_CENTI = -2,
+
+    /**
+     * SI prefix: milli, 10^-3.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_MILLI = -3,
+
+    /**
+     * SI prefix: micro, 10^-6.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_MICRO = -6,
+
+    /**
+     * SI prefix: nano, 10^-9.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_NANO = -9,
+
+    /**
+     * SI prefix: pico, 10^-12.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_PICO = -12,
+
+    /**
+     * SI prefix: femto, 10^-15.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_FEMTO = -15,
+
+    /**
+     * SI prefix: atto, 10^-18.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_ATTO = -18,
+
+    /**
+     * SI prefix: zepto, 10^-21.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_ZEPTO = -21,
+
+    /**
+     * SI prefix: yocto, 10^-24.
+     *
+     * @draft ICU 67
+     */
+    UMEASURE_SI_PREFIX_YOCTO = -24
+} UMeasureSIPrefix;
+#endif // U_HIDE_DRAFT_API
+
+/**
+ * A unit such as length, mass, volume, currency, etc.  A unit is
+ * coupled with a numeric amount to produce a Measure.
+ *
+ * @author Alan Liu
+ * @stable ICU 3.0
+ */
+class U_I18N_API MeasureUnit: public UObject {
+ public:
+
+    /**
+     * Default constructor.
+     * Populates the instance with the base dimensionless unit.
+     * @stable ICU 3.0
+     */
+    MeasureUnit();
+    
+    /**
+     * Copy constructor.
+     * @stable ICU 3.0
+     */
+    MeasureUnit(const MeasureUnit &other);
+
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Move constructor.
+     * @draft ICU 67
+     */
+    MeasureUnit(MeasureUnit &&other) noexcept;
+
+    /**
+     * Construct a MeasureUnit from a CLDR Unit Identifier, defined in UTS 35.
+     * Validates and canonicalizes the identifier.
+     *
+     * <pre>
+     * MeasureUnit example = MeasureUnit::forIdentifier("furlong-per-nanosecond")
+     * </pre>
+     *
+     * @param identifier The CLDR Unit Identifier
+     * @param status Set if the identifier is invalid.
+     * @draft ICU 67
+     */
+    static MeasureUnit forIdentifier(StringPiece identifier, UErrorCode& status);
+#endif // U_HIDE_DRAFT_API
+
+    /**
+     * Copy assignment operator.
+     * @stable ICU 3.0
+     */
+    MeasureUnit &operator=(const MeasureUnit &other);
+
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Move assignment operator.
+     * @draft ICU 67
+     */
+    MeasureUnit &operator=(MeasureUnit &&other) noexcept;
+#endif // U_HIDE_DRAFT_API
+
+    /**
+     * Returns a polymorphic clone of this object.  The result will
+     * have the same class as returned by getDynamicClassID().
+     * @stable ICU 3.0
+     */
+    virtual MeasureUnit* clone() const;
+
+    /**
+     * Destructor
+     * @stable ICU 3.0
+     */
+    virtual ~MeasureUnit();
+
+    /**
+     * Equality operator.  Return true if this object is equal
+     * to the given object.
+     * @stable ICU 3.0
+     */
+    virtual UBool operator==(const UObject& other) const;
+
+    /**
+     * Inequality operator.  Return true if this object is not equal
+     * to the given object.
+     * @stable ICU 53
+     */
+    UBool operator!=(const UObject& other) const {
+        return !(*this == other);
+    }
+
+    /**
+     * Get the type.
+     *
+     * If the unit does not have a type, the empty string is returned.
+     *
+     * @stable ICU 53
+     */
+    const char *getType() const;
+
+    /**
+     * Get the sub type.
+     *
+     * If the unit does not have a subtype, the empty string is returned.
+     *
+     * @stable ICU 53
+     */
+    const char *getSubtype() const;
+
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Get the CLDR Unit Identifier for this MeasureUnit, as defined in UTS 35.
+     *
+     * @return The string form of this unit, owned by this MeasureUnit.
+     * @draft ICU 67
+     */
+    const char* getIdentifier() const;
+
+    /**
+     * Compute the complexity of the unit. See UMeasureUnitComplexity for more information.
+     *
+     * @param status Set if an error occurs.
+     * @return The unit complexity.
+     * @draft ICU 67
+     */
+    UMeasureUnitComplexity getComplexity(UErrorCode& status) const;
+
+    /**
+     * Creates a MeasureUnit which is this SINGLE unit augmented with the specified SI prefix.
+     * For example, UMEASURE_SI_PREFIX_KILO for "kilo".
+     *
+     * There is sufficient locale data to format all standard SI prefixes.
+     *
+     * NOTE: Only works on SINGLE units. If this is a COMPOUND or MIXED unit, an error will
+     * occur. For more information, see UMeasureUnitComplexity.
+     *
+     * @param prefix The SI prefix, from UMeasureSIPrefix.
+     * @param status Set if this is not a SINGLE unit or if another error occurs.
+     * @return A new SINGLE unit.
+     * @draft ICU 67
+     */
+    MeasureUnit withSIPrefix(UMeasureSIPrefix prefix, UErrorCode& status) const;
+
+    /**
+     * Gets the current SI prefix of this SINGLE unit. For example, if the unit has the SI prefix
+     * "kilo", then UMEASURE_SI_PREFIX_KILO is returned.
+     *
+     * NOTE: Only works on SINGLE units. If this is a COMPOUND or MIXED unit, an error will
+     * occur. For more information, see UMeasureUnitComplexity.
+     *
+     * @param status Set if this is not a SINGLE unit or if another error occurs.
+     * @return The SI prefix of this SINGLE unit, from UMeasureSIPrefix.
+     * @draft ICU 67
+     */
+    UMeasureSIPrefix getSIPrefix(UErrorCode& status) const;
+
+    /**
+     * Creates a MeasureUnit which is this SINGLE unit augmented with the specified dimensionality
+     * (power). For example, if dimensionality is 2, the unit will be squared.
+     *
+     * NOTE: Only works on SINGLE units. If this is a COMPOUND or MIXED unit, an error will
+     * occur. For more information, see UMeasureUnitComplexity.
+     *
+     * For the base dimensionless unit, withDimensionality does nothing.
+     *
+     * @param dimensionality The dimensionality (power).
+     * @param status Set if this is not a SINGLE unit or if another error occurs.
+     * @return A new SINGLE unit.
+     * @draft ICU 67
+     */
+    MeasureUnit withDimensionality(int32_t dimensionality, UErrorCode& status) const;
+
+    /**
+     * Gets the dimensionality (power) of this MeasureUnit. For example, if the unit is square,
+     * then 2 is returned.
+     *
+     * NOTE: Only works on SINGLE units. If this is a COMPOUND or MIXED unit, an error will
+     * occur. For more information, see UMeasureUnitComplexity.
+     *
+     * For the base dimensionless unit, getDimensionality returns 0.
+     *
+     * @param status Set if this is not a SINGLE unit or if another error occurs.
+     * @return The dimensionality (power) of this simple unit.
+     * @draft ICU 67
+     */
+    int32_t getDimensionality(UErrorCode& status) const;
+
+    /**
+     * Gets the reciprocal of this MeasureUnit, with the numerator and denominator flipped.
+     *
+     * For example, if the receiver is "meter-per-second", the unit "second-per-meter" is returned.
+     *
+     * NOTE: Only works on SINGLE and COMPOUND units. If this is a MIXED unit, an error will
+     * occur. For more information, see UMeasureUnitComplexity.
+     *
+     * @param status Set if this is a MIXED unit or if another error occurs.
+     * @return The reciprocal of the target unit.
+     * @draft ICU 67
+     */
+    MeasureUnit reciprocal(UErrorCode& status) const;
+
+    /**
+     * Gets the product of this unit with another unit. This is a way to build units from
+     * constituent parts.
+     *
+     * The numerator and denominator are preserved through this operation.
+     *
+     * For example, if the receiver is "kilowatt" and the argument is "hour-per-day", then the
+     * unit "kilowatt-hour-per-day" is returned.
+     *
+     * NOTE: Only works on SINGLE and COMPOUND units. If either unit (receivee and argument) is a
+     * MIXED unit, an error will occur. For more information, see UMeasureUnitComplexity.
+     *
+     * @param other The MeasureUnit to multiply with the target.
+     * @param status Set if this or other is a MIXED unit or if another error occurs.
+     * @return The product of the target unit with the provided unit.
+     * @draft ICU 67
+     */
+    MeasureUnit product(const MeasureUnit& other, UErrorCode& status) const;
+#endif // U_HIDE_DRAFT_API
+
+#ifndef U_HIDE_INTERNAL_API
+    /**
+     * Gets the list of SINGLE units contained within a MIXED of COMPOUND unit.
+     *
+     * Examples:
+     * - Given "meter-kilogram-per-second", three units will be returned: "meter",
+     *   "kilogram", and "per-second".
+     * - Given "hour+minute+second", three units will be returned: "hour", "minute",
+     *   and "second".
+     *
+     * If this is a SINGLE unit, an array of length 1 will be returned.
+     *
+     * TODO(ICU-21021): Finalize this API and propose it as draft.
+     *
+     * @param outCount The number of elements in the return array.
+     * @param status Set if an error occurs.
+     * @return An array of single units, owned by the caller.
+     * @internal ICU 67 Technical Preview
+     */
+    LocalArray<MeasureUnit> splitToSingleUnits(int32_t& outCount, UErrorCode& status) const;
+#endif // U_HIDE_INTERNAL_API
+
+    /**
+     * getAvailable gets all of the available units.
+     * If there are too many units to fit into destCapacity then the
+     * error code is set to U_BUFFER_OVERFLOW_ERROR.
+     *
+     * @param destArray destination buffer.
+     * @param destCapacity number of MeasureUnit instances available at dest.
+     * @param errorCode ICU error code.
+     * @return number of available units.
+     * @stable ICU 53
+     */
+    static int32_t getAvailable(
+            MeasureUnit *destArray,
+            int32_t destCapacity,
+            UErrorCode &errorCode);
+
+    /**
+     * getAvailable gets all of the available units for a specific type.
+     * If there are too many units to fit into destCapacity then the
+     * error code is set to U_BUFFER_OVERFLOW_ERROR.
+     *
+     * @param type the type
+     * @param destArray destination buffer.
+     * @param destCapacity number of MeasureUnit instances available at dest.
+     * @param errorCode ICU error code.
+     * @return number of available units for type.
+     * @stable ICU 53
+     */
+    static int32_t getAvailable(
+            const char *type,
+            MeasureUnit *destArray,
+            int32_t destCapacity,
+            UErrorCode &errorCode);
+
+    /**
+     * getAvailableTypes gets all of the available types. Caller owns the
+     * returned StringEnumeration and must delete it when finished using it.
+     *
+     * @param errorCode ICU error code.
+     * @return the types.
+     * @stable ICU 53
+     */
+    static StringEnumeration* getAvailableTypes(UErrorCode &errorCode);
+
+    /**
+     * Return the class ID for this class. This is useful only for comparing to
+     * a return value from getDynamicClassID(). For example:
+     * <pre>
+     * .   Base* polymorphic_pointer = createPolymorphicObject();
+     * .   if (polymorphic_pointer->getDynamicClassID() ==
+     * .       Derived::getStaticClassID()) ...
+     * </pre>
+     * @return          The class ID for all objects of this class.
+     * @stable ICU 53
+     */
+    static UClassID U_EXPORT2 getStaticClassID(void);
+
+    /**
+     * Returns a unique class ID POLYMORPHICALLY. Pure virtual override. This
+     * method is to implement a simple version of RTTI, since not all C++
+     * compilers support genuine RTTI. Polymorphic operator==() and clone()
+     * methods call this method.
+     *
+     * @return          The class ID for this object. All objects of a
+     *                  given class have the same class ID.  Objects of
+     *                  other classes have different class IDs.
+     * @stable ICU 53
+     */
+    virtual UClassID getDynamicClassID(void) const;
+
+#ifndef U_HIDE_INTERNAL_API
+    /**
+     * ICU use only.
+     * Returns associated array index for this measure unit. Only valid for
+     * non-currency measure units.
+     * @internal
+     */
+    int32_t getIndex() const;
+
+    /**
+     * ICU use only.
+     * Returns maximum value from getIndex plus 1.
+     * @internal
+     */
+    static int32_t getIndexCount();
+
+    /**
+     * ICU use only.
+     * @return the unit.getIndex() of the unit which has this unit.getType() and unit.getSubtype(),
+     *         or a negative value if there is no such unit
+     * @internal
+     */
+    static int32_t internalGetIndexForTypeAndSubtype(const char *type, const char *subtype);
+
+    /**
+     * ICU use only.
+     * @internal
+     */
+    static MeasureUnit resolveUnitPerUnit(
+            const MeasureUnit &unit, const MeasureUnit &perUnit, bool* isResolved);
+#endif /* U_HIDE_INTERNAL_API */
+
+// All code between the "Start generated createXXX methods" comment and
+// the "End generated createXXX methods" comment is auto generated code
+// and must not be edited manually. For instructions on how to correctly
+// update this code, refer to:
+// http://site.icu-project.org/design/formatting/measureformat/updating-measure-unit
+//
+// Start generated createXXX methods
+
+    /**
+     * Returns by pointer, unit of acceleration: g-force.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getGForce()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createGForce(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of acceleration: g-force.
+     * Also see {@link #createGForce()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getGForce();
+
+    /**
+     * Returns by pointer, unit of acceleration: meter-per-square-second.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMeterPerSecondSquared()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMeterPerSecondSquared(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of acceleration: meter-per-square-second.
+     * Also see {@link #createMeterPerSecondSquared()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMeterPerSecondSquared();
+
+    /**
+     * Returns by pointer, unit of angle: arc-minute.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getArcMinute()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createArcMinute(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of angle: arc-minute.
+     * Also see {@link #createArcMinute()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getArcMinute();
+
+    /**
+     * Returns by pointer, unit of angle: arc-second.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getArcSecond()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createArcSecond(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of angle: arc-second.
+     * Also see {@link #createArcSecond()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getArcSecond();
+
+    /**
+     * Returns by pointer, unit of angle: degree.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getDegree()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createDegree(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of angle: degree.
+     * Also see {@link #createDegree()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getDegree();
+
+    /**
+     * Returns by pointer, unit of angle: radian.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getRadian()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createRadian(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of angle: radian.
+     * Also see {@link #createRadian()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getRadian();
+
+    /**
+     * Returns by pointer, unit of angle: revolution.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getRevolutionAngle()}.
+     * @param status ICU error code.
+     * @stable ICU 56
+     */
+    static MeasureUnit *createRevolutionAngle(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of angle: revolution.
+     * Also see {@link #createRevolutionAngle()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getRevolutionAngle();
+
+    /**
+     * Returns by pointer, unit of area: acre.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getAcre()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createAcre(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of area: acre.
+     * Also see {@link #createAcre()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getAcre();
+
+    /**
+     * Returns by pointer, unit of area: dunam.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getDunam()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createDunam(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of area: dunam.
+     * Also see {@link #createDunam()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getDunam();
+
+    /**
+     * Returns by pointer, unit of area: hectare.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getHectare()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createHectare(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of area: hectare.
+     * Also see {@link #createHectare()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getHectare();
+
+    /**
+     * Returns by pointer, unit of area: square-centimeter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getSquareCentimeter()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createSquareCentimeter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of area: square-centimeter.
+     * Also see {@link #createSquareCentimeter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getSquareCentimeter();
+
+    /**
+     * Returns by pointer, unit of area: square-foot.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getSquareFoot()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createSquareFoot(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of area: square-foot.
+     * Also see {@link #createSquareFoot()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getSquareFoot();
+
+    /**
+     * Returns by pointer, unit of area: square-inch.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getSquareInch()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createSquareInch(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of area: square-inch.
+     * Also see {@link #createSquareInch()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getSquareInch();
+
+    /**
+     * Returns by pointer, unit of area: square-kilometer.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getSquareKilometer()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createSquareKilometer(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of area: square-kilometer.
+     * Also see {@link #createSquareKilometer()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getSquareKilometer();
+
+    /**
+     * Returns by pointer, unit of area: square-meter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getSquareMeter()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createSquareMeter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of area: square-meter.
+     * Also see {@link #createSquareMeter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getSquareMeter();
+
+    /**
+     * Returns by pointer, unit of area: square-mile.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getSquareMile()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createSquareMile(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of area: square-mile.
+     * Also see {@link #createSquareMile()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getSquareMile();
+
+    /**
+     * Returns by pointer, unit of area: square-yard.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getSquareYard()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createSquareYard(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of area: square-yard.
+     * Also see {@link #createSquareYard()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getSquareYard();
+
+    /**
+     * Returns by pointer, unit of concentr: karat.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getKarat()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createKarat(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of concentr: karat.
+     * Also see {@link #createKarat()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getKarat();
+
+    /**
+     * Returns by pointer, unit of concentr: milligram-per-deciliter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMilligramPerDeciliter()}.
+     * @param status ICU error code.
+     * @stable ICU 57
+     */
+    static MeasureUnit *createMilligramPerDeciliter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of concentr: milligram-per-deciliter.
+     * Also see {@link #createMilligramPerDeciliter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMilligramPerDeciliter();
+
+    /**
+     * Returns by pointer, unit of concentr: millimole-per-liter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMillimolePerLiter()}.
+     * @param status ICU error code.
+     * @stable ICU 57
+     */
+    static MeasureUnit *createMillimolePerLiter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of concentr: millimole-per-liter.
+     * Also see {@link #createMillimolePerLiter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMillimolePerLiter();
+
+    /**
+     * Returns by pointer, unit of concentr: mole.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMole()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createMole(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of concentr: mole.
+     * Also see {@link #createMole()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMole();
+
+    /**
+     * Returns by pointer, unit of concentr: permillion.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPartPerMillion()}.
+     * @param status ICU error code.
+     * @stable ICU 57
+     */
+    static MeasureUnit *createPartPerMillion(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of concentr: permillion.
+     * Also see {@link #createPartPerMillion()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getPartPerMillion();
+
+    /**
+     * Returns by pointer, unit of concentr: percent.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPercent()}.
+     * @param status ICU error code.
+     * @stable ICU 63
+     */
+    static MeasureUnit *createPercent(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of concentr: percent.
+     * Also see {@link #createPercent()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getPercent();
+
+    /**
+     * Returns by pointer, unit of concentr: permille.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPermille()}.
+     * @param status ICU error code.
+     * @stable ICU 63
+     */
+    static MeasureUnit *createPermille(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of concentr: permille.
+     * Also see {@link #createPermille()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getPermille();
+
+    /**
+     * Returns by pointer, unit of concentr: permyriad.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPermyriad()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createPermyriad(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of concentr: permyriad.
+     * Also see {@link #createPermyriad()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getPermyriad();
+
+    /**
+     * Returns by pointer, unit of consumption: liter-per-100-kilometer.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getLiterPer100Kilometers()}.
+     * @param status ICU error code.
+     * @stable ICU 56
+     */
+    static MeasureUnit *createLiterPer100Kilometers(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of consumption: liter-per-100-kilometer.
+     * Also see {@link #createLiterPer100Kilometers()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getLiterPer100Kilometers();
+
+    /**
+     * Returns by pointer, unit of consumption: liter-per-kilometer.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getLiterPerKilometer()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createLiterPerKilometer(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of consumption: liter-per-kilometer.
+     * Also see {@link #createLiterPerKilometer()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getLiterPerKilometer();
+
+    /**
+     * Returns by pointer, unit of consumption: mile-per-gallon.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMilePerGallon()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMilePerGallon(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of consumption: mile-per-gallon.
+     * Also see {@link #createMilePerGallon()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMilePerGallon();
+
+    /**
+     * Returns by pointer, unit of consumption: mile-per-gallon-imperial.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMilePerGallonImperial()}.
+     * @param status ICU error code.
+     * @stable ICU 57
+     */
+    static MeasureUnit *createMilePerGallonImperial(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of consumption: mile-per-gallon-imperial.
+     * Also see {@link #createMilePerGallonImperial()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMilePerGallonImperial();
+
+    /**
+     * Returns by pointer, unit of digital: bit.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getBit()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createBit(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of digital: bit.
+     * Also see {@link #createBit()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getBit();
+
+    /**
+     * Returns by pointer, unit of digital: byte.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getByte()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createByte(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of digital: byte.
+     * Also see {@link #createByte()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getByte();
+
+    /**
+     * Returns by pointer, unit of digital: gigabit.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getGigabit()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createGigabit(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of digital: gigabit.
+     * Also see {@link #createGigabit()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getGigabit();
+
+    /**
+     * Returns by pointer, unit of digital: gigabyte.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getGigabyte()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createGigabyte(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of digital: gigabyte.
+     * Also see {@link #createGigabyte()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getGigabyte();
+
+    /**
+     * Returns by pointer, unit of digital: kilobit.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getKilobit()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createKilobit(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of digital: kilobit.
+     * Also see {@link #createKilobit()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getKilobit();
+
+    /**
+     * Returns by pointer, unit of digital: kilobyte.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getKilobyte()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createKilobyte(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of digital: kilobyte.
+     * Also see {@link #createKilobyte()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getKilobyte();
+
+    /**
+     * Returns by pointer, unit of digital: megabit.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMegabit()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMegabit(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of digital: megabit.
+     * Also see {@link #createMegabit()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMegabit();
+
+    /**
+     * Returns by pointer, unit of digital: megabyte.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMegabyte()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMegabyte(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of digital: megabyte.
+     * Also see {@link #createMegabyte()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMegabyte();
+
+    /**
+     * Returns by pointer, unit of digital: petabyte.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPetabyte()}.
+     * @param status ICU error code.
+     * @stable ICU 63
+     */
+    static MeasureUnit *createPetabyte(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of digital: petabyte.
+     * Also see {@link #createPetabyte()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getPetabyte();
+
+    /**
+     * Returns by pointer, unit of digital: terabit.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getTerabit()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createTerabit(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of digital: terabit.
+     * Also see {@link #createTerabit()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getTerabit();
+
+    /**
+     * Returns by pointer, unit of digital: terabyte.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getTerabyte()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createTerabyte(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of digital: terabyte.
+     * Also see {@link #createTerabyte()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getTerabyte();
+
+    /**
+     * Returns by pointer, unit of duration: century.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getCentury()}.
+     * @param status ICU error code.
+     * @stable ICU 56
+     */
+    static MeasureUnit *createCentury(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: century.
+     * Also see {@link #createCentury()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getCentury();
+
+    /**
+     * Returns by pointer, unit of duration: day.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getDay()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createDay(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: day.
+     * Also see {@link #createDay()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getDay();
+
+    /**
+     * Returns by pointer, unit of duration: day-person.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getDayPerson()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createDayPerson(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: day-person.
+     * Also see {@link #createDayPerson()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getDayPerson();
+
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Returns by pointer, unit of duration: decade.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getDecade()}.
+     * @param status ICU error code.
+     * @draft ICU 65
+     */
+    static MeasureUnit *createDecade(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: decade.
+     * Also see {@link #createDecade()}.
+     * @draft ICU 65
+     */
+    static MeasureUnit getDecade();
+#endif /* U_HIDE_DRAFT_API */
+
+    /**
+     * Returns by pointer, unit of duration: hour.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getHour()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createHour(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: hour.
+     * Also see {@link #createHour()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getHour();
+
+    /**
+     * Returns by pointer, unit of duration: microsecond.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMicrosecond()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMicrosecond(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: microsecond.
+     * Also see {@link #createMicrosecond()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMicrosecond();
+
+    /**
+     * Returns by pointer, unit of duration: millisecond.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMillisecond()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createMillisecond(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: millisecond.
+     * Also see {@link #createMillisecond()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMillisecond();
+
+    /**
+     * Returns by pointer, unit of duration: minute.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMinute()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createMinute(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: minute.
+     * Also see {@link #createMinute()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMinute();
+
+    /**
+     * Returns by pointer, unit of duration: month.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMonth()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createMonth(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: month.
+     * Also see {@link #createMonth()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMonth();
+
+    /**
+     * Returns by pointer, unit of duration: month-person.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMonthPerson()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createMonthPerson(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: month-person.
+     * Also see {@link #createMonthPerson()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMonthPerson();
+
+    /**
+     * Returns by pointer, unit of duration: nanosecond.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getNanosecond()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createNanosecond(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: nanosecond.
+     * Also see {@link #createNanosecond()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getNanosecond();
+
+    /**
+     * Returns by pointer, unit of duration: second.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getSecond()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createSecond(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: second.
+     * Also see {@link #createSecond()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getSecond();
+
+    /**
+     * Returns by pointer, unit of duration: week.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getWeek()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createWeek(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: week.
+     * Also see {@link #createWeek()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getWeek();
+
+    /**
+     * Returns by pointer, unit of duration: week-person.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getWeekPerson()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createWeekPerson(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: week-person.
+     * Also see {@link #createWeekPerson()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getWeekPerson();
+
+    /**
+     * Returns by pointer, unit of duration: year.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getYear()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createYear(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: year.
+     * Also see {@link #createYear()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getYear();
+
+    /**
+     * Returns by pointer, unit of duration: year-person.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getYearPerson()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createYearPerson(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of duration: year-person.
+     * Also see {@link #createYearPerson()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getYearPerson();
+
+    /**
+     * Returns by pointer, unit of electric: ampere.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getAmpere()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createAmpere(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of electric: ampere.
+     * Also see {@link #createAmpere()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getAmpere();
+
+    /**
+     * Returns by pointer, unit of electric: milliampere.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMilliampere()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMilliampere(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of electric: milliampere.
+     * Also see {@link #createMilliampere()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMilliampere();
+
+    /**
+     * Returns by pointer, unit of electric: ohm.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getOhm()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createOhm(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of electric: ohm.
+     * Also see {@link #createOhm()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getOhm();
+
+    /**
+     * Returns by pointer, unit of electric: volt.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getVolt()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createVolt(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of electric: volt.
+     * Also see {@link #createVolt()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getVolt();
+
+    /**
+     * Returns by pointer, unit of energy: british-thermal-unit.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getBritishThermalUnit()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createBritishThermalUnit(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of energy: british-thermal-unit.
+     * Also see {@link #createBritishThermalUnit()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getBritishThermalUnit();
+
+    /**
+     * Returns by pointer, unit of energy: calorie.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getCalorie()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createCalorie(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of energy: calorie.
+     * Also see {@link #createCalorie()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getCalorie();
+
+    /**
+     * Returns by pointer, unit of energy: electronvolt.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getElectronvolt()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createElectronvolt(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of energy: electronvolt.
+     * Also see {@link #createElectronvolt()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getElectronvolt();
+
+    /**
+     * Returns by pointer, unit of energy: foodcalorie.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getFoodcalorie()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createFoodcalorie(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of energy: foodcalorie.
+     * Also see {@link #createFoodcalorie()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getFoodcalorie();
+
+    /**
+     * Returns by pointer, unit of energy: joule.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getJoule()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createJoule(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of energy: joule.
+     * Also see {@link #createJoule()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getJoule();
+
+    /**
+     * Returns by pointer, unit of energy: kilocalorie.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getKilocalorie()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createKilocalorie(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of energy: kilocalorie.
+     * Also see {@link #createKilocalorie()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getKilocalorie();
+
+    /**
+     * Returns by pointer, unit of energy: kilojoule.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getKilojoule()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createKilojoule(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of energy: kilojoule.
+     * Also see {@link #createKilojoule()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getKilojoule();
+
+    /**
+     * Returns by pointer, unit of energy: kilowatt-hour.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getKilowattHour()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createKilowattHour(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of energy: kilowatt-hour.
+     * Also see {@link #createKilowattHour()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getKilowattHour();
+
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Returns by pointer, unit of energy: therm-us.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getThermUs()}.
+     * @param status ICU error code.
+     * @draft ICU 65
+     */
+    static MeasureUnit *createThermUs(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of energy: therm-us.
+     * Also see {@link #createThermUs()}.
+     * @draft ICU 65
+     */
+    static MeasureUnit getThermUs();
+#endif /* U_HIDE_DRAFT_API */
+
+    /**
+     * Returns by pointer, unit of force: newton.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getNewton()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createNewton(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of force: newton.
+     * Also see {@link #createNewton()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getNewton();
+
+    /**
+     * Returns by pointer, unit of force: pound-force.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPoundForce()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createPoundForce(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of force: pound-force.
+     * Also see {@link #createPoundForce()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getPoundForce();
+
+    /**
+     * Returns by pointer, unit of frequency: gigahertz.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getGigahertz()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createGigahertz(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of frequency: gigahertz.
+     * Also see {@link #createGigahertz()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getGigahertz();
+
+    /**
+     * Returns by pointer, unit of frequency: hertz.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getHertz()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createHertz(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of frequency: hertz.
+     * Also see {@link #createHertz()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getHertz();
+
+    /**
+     * Returns by pointer, unit of frequency: kilohertz.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getKilohertz()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createKilohertz(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of frequency: kilohertz.
+     * Also see {@link #createKilohertz()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getKilohertz();
+
+    /**
+     * Returns by pointer, unit of frequency: megahertz.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMegahertz()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMegahertz(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of frequency: megahertz.
+     * Also see {@link #createMegahertz()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMegahertz();
+
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Returns by pointer, unit of graphics: dot-per-centimeter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getDotPerCentimeter()}.
+     * @param status ICU error code.
+     * @draft ICU 65
+     */
+    static MeasureUnit *createDotPerCentimeter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of graphics: dot-per-centimeter.
+     * Also see {@link #createDotPerCentimeter()}.
+     * @draft ICU 65
+     */
+    static MeasureUnit getDotPerCentimeter();
+#endif /* U_HIDE_DRAFT_API */
+
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Returns by pointer, unit of graphics: dot-per-inch.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getDotPerInch()}.
+     * @param status ICU error code.
+     * @draft ICU 65
+     */
+    static MeasureUnit *createDotPerInch(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of graphics: dot-per-inch.
+     * Also see {@link #createDotPerInch()}.
+     * @draft ICU 65
+     */
+    static MeasureUnit getDotPerInch();
+#endif /* U_HIDE_DRAFT_API */
+
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Returns by pointer, unit of graphics: em.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getEm()}.
+     * @param status ICU error code.
+     * @draft ICU 65
+     */
+    static MeasureUnit *createEm(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of graphics: em.
+     * Also see {@link #createEm()}.
+     * @draft ICU 65
+     */
+    static MeasureUnit getEm();
+#endif /* U_HIDE_DRAFT_API */
+
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Returns by pointer, unit of graphics: megapixel.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMegapixel()}.
+     * @param status ICU error code.
+     * @draft ICU 65
+     */
+    static MeasureUnit *createMegapixel(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of graphics: megapixel.
+     * Also see {@link #createMegapixel()}.
+     * @draft ICU 65
+     */
+    static MeasureUnit getMegapixel();
+#endif /* U_HIDE_DRAFT_API */
+
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Returns by pointer, unit of graphics: pixel.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPixel()}.
+     * @param status ICU error code.
+     * @draft ICU 65
+     */
+    static MeasureUnit *createPixel(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of graphics: pixel.
+     * Also see {@link #createPixel()}.
+     * @draft ICU 65
+     */
+    static MeasureUnit getPixel();
+#endif /* U_HIDE_DRAFT_API */
+
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Returns by pointer, unit of graphics: pixel-per-centimeter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPixelPerCentimeter()}.
+     * @param status ICU error code.
+     * @draft ICU 65
+     */
+    static MeasureUnit *createPixelPerCentimeter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of graphics: pixel-per-centimeter.
+     * Also see {@link #createPixelPerCentimeter()}.
+     * @draft ICU 65
+     */
+    static MeasureUnit getPixelPerCentimeter();
+#endif /* U_HIDE_DRAFT_API */
+
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Returns by pointer, unit of graphics: pixel-per-inch.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPixelPerInch()}.
+     * @param status ICU error code.
+     * @draft ICU 65
+     */
+    static MeasureUnit *createPixelPerInch(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of graphics: pixel-per-inch.
+     * Also see {@link #createPixelPerInch()}.
+     * @draft ICU 65
+     */
+    static MeasureUnit getPixelPerInch();
+#endif /* U_HIDE_DRAFT_API */
+
+    /**
+     * Returns by pointer, unit of length: astronomical-unit.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getAstronomicalUnit()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createAstronomicalUnit(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: astronomical-unit.
+     * Also see {@link #createAstronomicalUnit()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getAstronomicalUnit();
+
+    /**
+     * Returns by pointer, unit of length: centimeter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getCentimeter()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createCentimeter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: centimeter.
+     * Also see {@link #createCentimeter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getCentimeter();
+
+    /**
+     * Returns by pointer, unit of length: decimeter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getDecimeter()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createDecimeter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: decimeter.
+     * Also see {@link #createDecimeter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getDecimeter();
+
+    /**
+     * Returns by pointer, unit of length: fathom.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getFathom()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createFathom(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: fathom.
+     * Also see {@link #createFathom()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getFathom();
+
+    /**
+     * Returns by pointer, unit of length: foot.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getFoot()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createFoot(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: foot.
+     * Also see {@link #createFoot()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getFoot();
+
+    /**
+     * Returns by pointer, unit of length: furlong.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getFurlong()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createFurlong(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: furlong.
+     * Also see {@link #createFurlong()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getFurlong();
+
+    /**
+     * Returns by pointer, unit of length: inch.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getInch()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createInch(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: inch.
+     * Also see {@link #createInch()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getInch();
+
+    /**
+     * Returns by pointer, unit of length: kilometer.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getKilometer()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createKilometer(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: kilometer.
+     * Also see {@link #createKilometer()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getKilometer();
+
+    /**
+     * Returns by pointer, unit of length: light-year.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getLightYear()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createLightYear(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: light-year.
+     * Also see {@link #createLightYear()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getLightYear();
+
+    /**
+     * Returns by pointer, unit of length: meter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMeter()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createMeter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: meter.
+     * Also see {@link #createMeter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMeter();
+
+    /**
+     * Returns by pointer, unit of length: micrometer.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMicrometer()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMicrometer(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: micrometer.
+     * Also see {@link #createMicrometer()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMicrometer();
+
+    /**
+     * Returns by pointer, unit of length: mile.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMile()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createMile(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: mile.
+     * Also see {@link #createMile()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMile();
+
+    /**
+     * Returns by pointer, unit of length: mile-scandinavian.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMileScandinavian()}.
+     * @param status ICU error code.
+     * @stable ICU 56
+     */
+    static MeasureUnit *createMileScandinavian(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: mile-scandinavian.
+     * Also see {@link #createMileScandinavian()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMileScandinavian();
+
+    /**
+     * Returns by pointer, unit of length: millimeter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMillimeter()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createMillimeter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: millimeter.
+     * Also see {@link #createMillimeter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMillimeter();
+
+    /**
+     * Returns by pointer, unit of length: nanometer.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getNanometer()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createNanometer(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: nanometer.
+     * Also see {@link #createNanometer()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getNanometer();
+
+    /**
+     * Returns by pointer, unit of length: nautical-mile.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getNauticalMile()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createNauticalMile(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: nautical-mile.
+     * Also see {@link #createNauticalMile()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getNauticalMile();
+
+    /**
+     * Returns by pointer, unit of length: parsec.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getParsec()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createParsec(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: parsec.
+     * Also see {@link #createParsec()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getParsec();
+
+    /**
+     * Returns by pointer, unit of length: picometer.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPicometer()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createPicometer(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: picometer.
+     * Also see {@link #createPicometer()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getPicometer();
+
+    /**
+     * Returns by pointer, unit of length: point.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPoint()}.
+     * @param status ICU error code.
+     * @stable ICU 59
+     */
+    static MeasureUnit *createPoint(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: point.
+     * Also see {@link #createPoint()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getPoint();
+
+    /**
+     * Returns by pointer, unit of length: solar-radius.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getSolarRadius()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createSolarRadius(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: solar-radius.
+     * Also see {@link #createSolarRadius()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getSolarRadius();
+
+    /**
+     * Returns by pointer, unit of length: yard.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getYard()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createYard(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of length: yard.
+     * Also see {@link #createYard()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getYard();
+
+    /**
+     * Returns by pointer, unit of light: lux.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getLux()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createLux(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of light: lux.
+     * Also see {@link #createLux()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getLux();
+
+    /**
+     * Returns by pointer, unit of light: solar-luminosity.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getSolarLuminosity()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createSolarLuminosity(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of light: solar-luminosity.
+     * Also see {@link #createSolarLuminosity()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getSolarLuminosity();
+
+    /**
+     * Returns by pointer, unit of mass: carat.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getCarat()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createCarat(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of mass: carat.
+     * Also see {@link #createCarat()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getCarat();
+
+    /**
+     * Returns by pointer, unit of mass: dalton.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getDalton()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createDalton(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of mass: dalton.
+     * Also see {@link #createDalton()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getDalton();
+
+    /**
+     * Returns by pointer, unit of mass: earth-mass.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getEarthMass()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createEarthMass(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of mass: earth-mass.
+     * Also see {@link #createEarthMass()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getEarthMass();
+
+    /**
+     * Returns by pointer, unit of mass: gram.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getGram()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createGram(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of mass: gram.
+     * Also see {@link #createGram()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getGram();
+
+    /**
+     * Returns by pointer, unit of mass: kilogram.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getKilogram()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createKilogram(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of mass: kilogram.
+     * Also see {@link #createKilogram()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getKilogram();
+
+    /**
+     * Returns by pointer, unit of mass: metric-ton.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMetricTon()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMetricTon(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of mass: metric-ton.
+     * Also see {@link #createMetricTon()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMetricTon();
+
+    /**
+     * Returns by pointer, unit of mass: microgram.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMicrogram()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMicrogram(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of mass: microgram.
+     * Also see {@link #createMicrogram()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMicrogram();
+
+    /**
+     * Returns by pointer, unit of mass: milligram.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMilligram()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMilligram(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of mass: milligram.
+     * Also see {@link #createMilligram()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMilligram();
+
+    /**
+     * Returns by pointer, unit of mass: ounce.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getOunce()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createOunce(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of mass: ounce.
+     * Also see {@link #createOunce()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getOunce();
+
+    /**
+     * Returns by pointer, unit of mass: ounce-troy.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getOunceTroy()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createOunceTroy(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of mass: ounce-troy.
+     * Also see {@link #createOunceTroy()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getOunceTroy();
+
+    /**
+     * Returns by pointer, unit of mass: pound.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPound()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createPound(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of mass: pound.
+     * Also see {@link #createPound()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getPound();
+
+    /**
+     * Returns by pointer, unit of mass: solar-mass.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getSolarMass()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createSolarMass(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of mass: solar-mass.
+     * Also see {@link #createSolarMass()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getSolarMass();
+
+    /**
+     * Returns by pointer, unit of mass: stone.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getStone()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createStone(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of mass: stone.
+     * Also see {@link #createStone()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getStone();
+
+    /**
+     * Returns by pointer, unit of mass: ton.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getTon()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createTon(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of mass: ton.
+     * Also see {@link #createTon()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getTon();
+
+    /**
+     * Returns by pointer, unit of power: gigawatt.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getGigawatt()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createGigawatt(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of power: gigawatt.
+     * Also see {@link #createGigawatt()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getGigawatt();
+
+    /**
+     * Returns by pointer, unit of power: horsepower.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getHorsepower()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createHorsepower(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of power: horsepower.
+     * Also see {@link #createHorsepower()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getHorsepower();
+
+    /**
+     * Returns by pointer, unit of power: kilowatt.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getKilowatt()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createKilowatt(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of power: kilowatt.
+     * Also see {@link #createKilowatt()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getKilowatt();
+
+    /**
+     * Returns by pointer, unit of power: megawatt.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMegawatt()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMegawatt(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of power: megawatt.
+     * Also see {@link #createMegawatt()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMegawatt();
+
+    /**
+     * Returns by pointer, unit of power: milliwatt.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMilliwatt()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMilliwatt(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of power: milliwatt.
+     * Also see {@link #createMilliwatt()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMilliwatt();
+
+    /**
+     * Returns by pointer, unit of power: watt.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getWatt()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createWatt(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of power: watt.
+     * Also see {@link #createWatt()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getWatt();
+
+    /**
+     * Returns by pointer, unit of pressure: atmosphere.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getAtmosphere()}.
+     * @param status ICU error code.
+     * @stable ICU 63
+     */
+    static MeasureUnit *createAtmosphere(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of pressure: atmosphere.
+     * Also see {@link #createAtmosphere()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getAtmosphere();
+
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Returns by pointer, unit of pressure: bar.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getBar()}.
+     * @param status ICU error code.
+     * @draft ICU 65
+     */
+    static MeasureUnit *createBar(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of pressure: bar.
+     * Also see {@link #createBar()}.
+     * @draft ICU 65
+     */
+    static MeasureUnit getBar();
+#endif /* U_HIDE_DRAFT_API */
+
+    /**
+     * Returns by pointer, unit of pressure: hectopascal.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getHectopascal()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createHectopascal(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of pressure: hectopascal.
+     * Also see {@link #createHectopascal()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getHectopascal();
+
+    /**
+     * Returns by pointer, unit of pressure: inch-ofhg.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getInchHg()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createInchHg(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of pressure: inch-ofhg.
+     * Also see {@link #createInchHg()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getInchHg();
+
+    /**
+     * Returns by pointer, unit of pressure: kilopascal.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getKilopascal()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createKilopascal(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of pressure: kilopascal.
+     * Also see {@link #createKilopascal()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getKilopascal();
+
+    /**
+     * Returns by pointer, unit of pressure: megapascal.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMegapascal()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createMegapascal(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of pressure: megapascal.
+     * Also see {@link #createMegapascal()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMegapascal();
+
+    /**
+     * Returns by pointer, unit of pressure: millibar.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMillibar()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createMillibar(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of pressure: millibar.
+     * Also see {@link #createMillibar()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMillibar();
+
+    /**
+     * Returns by pointer, unit of pressure: millimeter-ofhg.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMillimeterOfMercury()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMillimeterOfMercury(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of pressure: millimeter-ofhg.
+     * Also see {@link #createMillimeterOfMercury()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMillimeterOfMercury();
+
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Returns by pointer, unit of pressure: pascal.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPascal()}.
+     * @param status ICU error code.
+     * @draft ICU 65
+     */
+    static MeasureUnit *createPascal(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of pressure: pascal.
+     * Also see {@link #createPascal()}.
+     * @draft ICU 65
+     */
+    static MeasureUnit getPascal();
+#endif /* U_HIDE_DRAFT_API */
+
+    /**
+     * Returns by pointer, unit of pressure: pound-force-per-square-inch.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPoundPerSquareInch()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createPoundPerSquareInch(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of pressure: pound-force-per-square-inch.
+     * Also see {@link #createPoundPerSquareInch()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getPoundPerSquareInch();
+
+    /**
+     * Returns by pointer, unit of speed: kilometer-per-hour.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getKilometerPerHour()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createKilometerPerHour(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of speed: kilometer-per-hour.
+     * Also see {@link #createKilometerPerHour()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getKilometerPerHour();
+
+    /**
+     * Returns by pointer, unit of speed: knot.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getKnot()}.
+     * @param status ICU error code.
+     * @stable ICU 56
+     */
+    static MeasureUnit *createKnot(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of speed: knot.
+     * Also see {@link #createKnot()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getKnot();
+
+    /**
+     * Returns by pointer, unit of speed: meter-per-second.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMeterPerSecond()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createMeterPerSecond(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of speed: meter-per-second.
+     * Also see {@link #createMeterPerSecond()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMeterPerSecond();
+
+    /**
+     * Returns by pointer, unit of speed: mile-per-hour.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMilePerHour()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createMilePerHour(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of speed: mile-per-hour.
+     * Also see {@link #createMilePerHour()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMilePerHour();
+
+    /**
+     * Returns by pointer, unit of temperature: celsius.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getCelsius()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createCelsius(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of temperature: celsius.
+     * Also see {@link #createCelsius()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getCelsius();
+
+    /**
+     * Returns by pointer, unit of temperature: fahrenheit.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getFahrenheit()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createFahrenheit(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of temperature: fahrenheit.
+     * Also see {@link #createFahrenheit()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getFahrenheit();
+
+    /**
+     * Returns by pointer, unit of temperature: generic.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getGenericTemperature()}.
+     * @param status ICU error code.
+     * @stable ICU 56
+     */
+    static MeasureUnit *createGenericTemperature(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of temperature: generic.
+     * Also see {@link #createGenericTemperature()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getGenericTemperature();
+
+    /**
+     * Returns by pointer, unit of temperature: kelvin.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getKelvin()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createKelvin(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of temperature: kelvin.
+     * Also see {@link #createKelvin()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getKelvin();
+
+    /**
+     * Returns by pointer, unit of torque: newton-meter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getNewtonMeter()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createNewtonMeter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of torque: newton-meter.
+     * Also see {@link #createNewtonMeter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getNewtonMeter();
+
+    /**
+     * Returns by pointer, unit of torque: pound-force-foot.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPoundFoot()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createPoundFoot(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of torque: pound-force-foot.
+     * Also see {@link #createPoundFoot()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getPoundFoot();
+
+    /**
+     * Returns by pointer, unit of volume: acre-foot.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getAcreFoot()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createAcreFoot(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: acre-foot.
+     * Also see {@link #createAcreFoot()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getAcreFoot();
+
+    /**
+     * Returns by pointer, unit of volume: barrel.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getBarrel()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createBarrel(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: barrel.
+     * Also see {@link #createBarrel()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getBarrel();
+
+    /**
+     * Returns by pointer, unit of volume: bushel.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getBushel()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createBushel(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: bushel.
+     * Also see {@link #createBushel()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getBushel();
+
+    /**
+     * Returns by pointer, unit of volume: centiliter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getCentiliter()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createCentiliter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: centiliter.
+     * Also see {@link #createCentiliter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getCentiliter();
+
+    /**
+     * Returns by pointer, unit of volume: cubic-centimeter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getCubicCentimeter()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createCubicCentimeter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: cubic-centimeter.
+     * Also see {@link #createCubicCentimeter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getCubicCentimeter();
+
+    /**
+     * Returns by pointer, unit of volume: cubic-foot.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getCubicFoot()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createCubicFoot(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: cubic-foot.
+     * Also see {@link #createCubicFoot()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getCubicFoot();
+
+    /**
+     * Returns by pointer, unit of volume: cubic-inch.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getCubicInch()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createCubicInch(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: cubic-inch.
+     * Also see {@link #createCubicInch()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getCubicInch();
+
+    /**
+     * Returns by pointer, unit of volume: cubic-kilometer.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getCubicKilometer()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createCubicKilometer(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: cubic-kilometer.
+     * Also see {@link #createCubicKilometer()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getCubicKilometer();
+
+    /**
+     * Returns by pointer, unit of volume: cubic-meter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getCubicMeter()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createCubicMeter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: cubic-meter.
+     * Also see {@link #createCubicMeter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getCubicMeter();
+
+    /**
+     * Returns by pointer, unit of volume: cubic-mile.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getCubicMile()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createCubicMile(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: cubic-mile.
+     * Also see {@link #createCubicMile()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getCubicMile();
+
+    /**
+     * Returns by pointer, unit of volume: cubic-yard.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getCubicYard()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createCubicYard(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: cubic-yard.
+     * Also see {@link #createCubicYard()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getCubicYard();
+
+    /**
+     * Returns by pointer, unit of volume: cup.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getCup()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createCup(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: cup.
+     * Also see {@link #createCup()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getCup();
+
+    /**
+     * Returns by pointer, unit of volume: cup-metric.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getCupMetric()}.
+     * @param status ICU error code.
+     * @stable ICU 56
+     */
+    static MeasureUnit *createCupMetric(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: cup-metric.
+     * Also see {@link #createCupMetric()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getCupMetric();
+
+    /**
+     * Returns by pointer, unit of volume: deciliter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getDeciliter()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createDeciliter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: deciliter.
+     * Also see {@link #createDeciliter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getDeciliter();
+
+    /**
+     * Returns by pointer, unit of volume: fluid-ounce.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getFluidOunce()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createFluidOunce(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: fluid-ounce.
+     * Also see {@link #createFluidOunce()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getFluidOunce();
+
+    /**
+     * Returns by pointer, unit of volume: fluid-ounce-imperial.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getFluidOunceImperial()}.
+     * @param status ICU error code.
+     * @stable ICU 64
+     */
+    static MeasureUnit *createFluidOunceImperial(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: fluid-ounce-imperial.
+     * Also see {@link #createFluidOunceImperial()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getFluidOunceImperial();
+
+    /**
+     * Returns by pointer, unit of volume: gallon.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getGallon()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createGallon(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: gallon.
+     * Also see {@link #createGallon()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getGallon();
+
+    /**
+     * Returns by pointer, unit of volume: gallon-imperial.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getGallonImperial()}.
+     * @param status ICU error code.
+     * @stable ICU 57
+     */
+    static MeasureUnit *createGallonImperial(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: gallon-imperial.
+     * Also see {@link #createGallonImperial()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getGallonImperial();
+
+    /**
+     * Returns by pointer, unit of volume: hectoliter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getHectoliter()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createHectoliter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: hectoliter.
+     * Also see {@link #createHectoliter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getHectoliter();
+
+    /**
+     * Returns by pointer, unit of volume: liter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getLiter()}.
+     * @param status ICU error code.
+     * @stable ICU 53
+     */
+    static MeasureUnit *createLiter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: liter.
+     * Also see {@link #createLiter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getLiter();
+
+    /**
+     * Returns by pointer, unit of volume: megaliter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMegaliter()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMegaliter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: megaliter.
+     * Also see {@link #createMegaliter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMegaliter();
+
+    /**
+     * Returns by pointer, unit of volume: milliliter.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getMilliliter()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createMilliliter(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: milliliter.
+     * Also see {@link #createMilliliter()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getMilliliter();
+
+    /**
+     * Returns by pointer, unit of volume: pint.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPint()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createPint(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: pint.
+     * Also see {@link #createPint()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getPint();
+
+    /**
+     * Returns by pointer, unit of volume: pint-metric.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getPintMetric()}.
+     * @param status ICU error code.
+     * @stable ICU 56
+     */
+    static MeasureUnit *createPintMetric(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: pint-metric.
+     * Also see {@link #createPintMetric()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getPintMetric();
+
+    /**
+     * Returns by pointer, unit of volume: quart.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getQuart()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createQuart(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: quart.
+     * Also see {@link #createQuart()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getQuart();
+
+    /**
+     * Returns by pointer, unit of volume: tablespoon.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getTablespoon()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createTablespoon(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: tablespoon.
+     * Also see {@link #createTablespoon()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getTablespoon();
+
+    /**
+     * Returns by pointer, unit of volume: teaspoon.
+     * Caller owns returned value and must free it.
+     * Also see {@link #getTeaspoon()}.
+     * @param status ICU error code.
+     * @stable ICU 54
+     */
+    static MeasureUnit *createTeaspoon(UErrorCode &status);
+
+    /**
+     * Returns by value, unit of volume: teaspoon.
+     * Also see {@link #createTeaspoon()}.
+     * @stable ICU 64
+     */
+    static MeasureUnit getTeaspoon();
+
+
+// End generated createXXX methods
+
+ protected:
+
+#ifndef U_HIDE_INTERNAL_API
+    /**
+     * For ICU use only.
+     * @internal
+     */
+    void initTime(const char *timeId);
+
+    /**
+     * For ICU use only.
+     * @internal
+     */
+    void initCurrency(StringPiece isoCurrency);
+
+    /**
+     * For ICU use only.
+     * @internal
+     */
+    void initNoUnit(const char *subtype);
+
+#endif  /* U_HIDE_INTERNAL_API */
+
+private:
+
+    // Used by new draft APIs in ICU 67. If non-null, fImpl is owned by the
+    // MeasureUnit.
+    MeasureUnitImpl* fImpl;
+
+    // An index into a static string list in measunit.cpp. If set to -1, fImpl
+    // is in use instead of fTypeId and fSubTypeId.
+    int16_t fSubTypeId;
+    // An index into a static string list in measunit.cpp. If set to -1, fImpl
+    // is in use instead of fTypeId and fSubTypeId.
+    int8_t fTypeId;
+
+    MeasureUnit(int32_t typeId, int32_t subTypeId);
+    MeasureUnit(MeasureUnitImpl&& impl);
+    void setTo(int32_t typeId, int32_t subTypeId);
+    int32_t getOffset() const;
+    static MeasureUnit *create(int typeId, int subTypeId, UErrorCode &status);
+
+    /**
+     * Sets output's typeId and subTypeId according to subType, if subType is a
+     * valid/known identifier.
+     *
+     * @return Whether subType is known to ICU. If false, output was not
+     * modified.
+     */
+    static bool findBySubType(StringPiece subType, MeasureUnit* output);
+
+    friend struct MeasureUnitImpl;
+};
+
+U_NAMESPACE_END
+
+#endif // !UNCONFIG_NO_FORMATTING
+
+#endif /* U_SHOW_CPLUSPLUS_API */
+
+#endif // __MEASUREUNIT_H__