jpayne@69: // © 2017 and later: Unicode, Inc. and others.
jpayne@69: // License & terms of use: http://www.unicode.org/copyright.html
jpayne@69: /*
jpayne@69:  *******************************************************************************
jpayne@69:  * Copyright (C) 2009-2017, International Business Machines Corporation,       *
jpayne@69:  * Google, and others. All Rights Reserved.                                    *
jpayne@69:  *******************************************************************************
jpayne@69:  */
jpayne@69: 
jpayne@69: #ifndef __NOUNIT_H__
jpayne@69: #define __NOUNIT_H__
jpayne@69: 
jpayne@69: #include "unicode/utypes.h"
jpayne@69: 
jpayne@69: #if U_SHOW_CPLUSPLUS_API
jpayne@69: 
jpayne@69: #if !UCONFIG_NO_FORMATTING
jpayne@69: 
jpayne@69: #include "unicode/measunit.h"
jpayne@69: 
jpayne@69: #ifndef U_HIDE_DRAFT_API
jpayne@69: 
jpayne@69: /**
jpayne@69:  * \file
jpayne@69:  * \brief C++ API: units for percent and permille
jpayne@69:  */
jpayne@69: 
jpayne@69: U_NAMESPACE_BEGIN
jpayne@69: 
jpayne@69: /**
jpayne@69:  * Dimensionless unit for percent and permille.
jpayne@69:  * @see NumberFormatter
jpayne@69:  * @draft ICU 60
jpayne@69:  */
jpayne@69: class U_I18N_API NoUnit: public MeasureUnit {
jpayne@69: public:
jpayne@69:     /**
jpayne@69:      * Returns an instance for the base unit (dimensionless and no scaling).
jpayne@69:      *
jpayne@69:      * @return               a NoUnit instance
jpayne@69:      * @draft ICU 60
jpayne@69:      */
jpayne@69:     static NoUnit U_EXPORT2 base();
jpayne@69: 
jpayne@69:     /**
jpayne@69:      * Returns an instance for percent, or 1/100 of a base unit.
jpayne@69:      *
jpayne@69:      * @return               a NoUnit instance
jpayne@69:      * @draft ICU 60
jpayne@69:      */
jpayne@69:     static NoUnit U_EXPORT2 percent();
jpayne@69: 
jpayne@69:     /**
jpayne@69:      * Returns an instance for permille, or 1/1000 of a base unit.
jpayne@69:      *
jpayne@69:      * @return               a NoUnit instance
jpayne@69:      * @draft ICU 60
jpayne@69:      */
jpayne@69:     static NoUnit U_EXPORT2 permille();
jpayne@69: 
jpayne@69:     /**
jpayne@69:      * Copy operator.
jpayne@69:      * @draft ICU 60
jpayne@69:      */
jpayne@69:     NoUnit(const NoUnit& other);
jpayne@69: 
jpayne@69:     /**
jpayne@69:      * Destructor.
jpayne@69:      * @draft ICU 60
jpayne@69:      */
jpayne@69:     virtual ~NoUnit();
jpayne@69: 
jpayne@69:     /**
jpayne@69:      * Return a polymorphic clone of this object.  The result will
jpayne@69:      * have the same class as returned by getDynamicClassID().
jpayne@69:      * @draft ICU 60
jpayne@69:      */
jpayne@69:     virtual NoUnit* clone() const;
jpayne@69: 
jpayne@69:     /**
jpayne@69:      * Returns a unique class ID for this object POLYMORPHICALLY.
jpayne@69:      * This method implements a simple form of RTTI used by ICU.
jpayne@69:      * @return The class ID for this object. All objects of a given
jpayne@69:      * class have the same class ID.  Objects of other classes have
jpayne@69:      * different class IDs.
jpayne@69:      * @draft ICU 60
jpayne@69:      */
jpayne@69:     virtual UClassID getDynamicClassID() const;
jpayne@69: 
jpayne@69:     /**
jpayne@69:      * Returns the class ID for this class. This is used to compare to
jpayne@69:      * the return value of getDynamicClassID().
jpayne@69:      * @return The class ID for all objects of this class.
jpayne@69:      * @draft ICU 60
jpayne@69:      */
jpayne@69:     static UClassID U_EXPORT2 getStaticClassID();
jpayne@69: 
jpayne@69: private:
jpayne@69:     /**
jpayne@69:      * Constructor
jpayne@69:      * @internal (private)
jpayne@69:      */
jpayne@69:     NoUnit(const char* subtype);
jpayne@69: 
jpayne@69: };
jpayne@69: 
jpayne@69: U_NAMESPACE_END
jpayne@69: 
jpayne@69: #endif  /* U_HIDE_DRAFT_API */
jpayne@69: #endif /* #if !UCONFIG_NO_FORMATTING */
jpayne@69: 
jpayne@69: #endif /* U_SHOW_CPLUSPLUS_API */
jpayne@69: 
jpayne@69: #endif // __NOUNIT_H__
jpayne@69: //eof
jpayne@69: //