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Diffstat (limited to 'Build/source/libs/icu/icu-4.8.1/i18n/unicode/measure.h')
-rw-r--r-- | Build/source/libs/icu/icu-4.8.1/i18n/unicode/measure.h | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/Build/source/libs/icu/icu-4.8.1/i18n/unicode/measure.h b/Build/source/libs/icu/icu-4.8.1/i18n/unicode/measure.h new file mode 100644 index 00000000000..6b7a0497b47 --- /dev/null +++ b/Build/source/libs/icu/icu-4.8.1/i18n/unicode/measure.h @@ -0,0 +1,137 @@ +/* +********************************************************************** +* Copyright (c) 2004-2006, International Business Machines +* Corporation and others. All Rights Reserved. +********************************************************************** +* Author: Alan Liu +* Created: April 26, 2004 +* Since: ICU 3.0 +********************************************************************** +*/ +#ifndef __MEASURE_H__ +#define __MEASURE_H__ + +#include "unicode/utypes.h" + +/** + * \file + * \brief C++ API: MeasureUnit object. + */ + +#if !UCONFIG_NO_FORMATTING + +#include "unicode/fmtable.h" + +U_NAMESPACE_BEGIN + +class MeasureUnit; + +/** + * An amount of a specified unit, consisting of a number and a Unit. + * For example, a length measure consists of a number and a length + * unit, such as feet or meters. This is an abstract class. + * Subclasses specify a concrete Unit type. + * + * <p>Measure objects are parsed and formatted by subclasses of + * MeasureFormat. + * + * <p>Measure objects are immutable. + * + * <p>This is an abstract class. + * + * @author Alan Liu + * @stable ICU 3.0 + */ +class U_I18N_API Measure: public UObject { + public: + /** + * Construct an object with the given numeric amount and the given + * unit. After this call, the caller must not delete the given + * unit object. + * @param number a numeric object; amount.isNumeric() must be TRUE + * @param adoptedUnit the unit object, which must not be NULL + * @param ec input-output error code. If the amount or the unit + * is invalid, then this will be set to a failing value. + * @stable ICU 3.0 + */ + Measure(const Formattable& number, MeasureUnit* adoptedUnit, + UErrorCode& ec); + + /** + * Copy constructor + * @stable ICU 3.0 + */ + Measure(const Measure& other); + + /** + * Assignment operator + * @stable ICU 3.0 + */ + Measure& operator=(const Measure& other); + + /** + * Return a polymorphic clone of this object. The result will + * have the same class as returned by getDynamicClassID(). + * @stable ICU 3.0 + */ + virtual UObject* clone() const = 0; + + /** + * Destructor + * @stable ICU 3.0 + */ + virtual ~Measure(); + + /** + * Equality operator. Return true if this object is equal + * to the given object. + * @stable ICU 3.0 + */ + UBool operator==(const UObject& other) const; + + /** + * Return a reference to the numeric value of this object. The + * numeric value may be of any numeric type supported by + * Formattable. + * @stable ICU 3.0 + */ + inline const Formattable& getNumber() const; + + /** + * Return a reference to the unit of this object. + * @stable ICU 3.0 + */ + inline const MeasureUnit& getUnit() const; + + protected: + /** + * Default constructor. + * @stable ICU 3.0 + */ + Measure(); + + private: + /** + * The numeric value of this object, e.g. 2.54 or 100. + */ + Formattable number; + + /** + * The unit of this object, e.g., "millimeter" or "JPY". This is + * owned by this object. + */ + MeasureUnit* unit; +}; + +inline const Formattable& Measure::getNumber() const { + return number; +} + +inline const MeasureUnit& Measure::getUnit() const { + return *unit; +} + +U_NAMESPACE_END + +#endif // !UCONFIG_NO_FORMATTING +#endif // __MEASURE_H__ |