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comparison: intl/icu/source/i18n/unicode/tmunit.h
intl/icu/source/i18n/unicode/tmunit.h
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| -1:000000000000 | 0:df19fd91cde6 |
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| 1 /* | |
| 2 ******************************************************************************* | |
| 3 * Copyright (C) 2009-2010, Google, International Business Machines Corporation and * | |
| 4 * others. All Rights Reserved. * | |
| 5 ******************************************************************************* | |
| 6 */ | |
| 7 | |
| 8 #ifndef __TMUNIT_H__ | |
| 9 #define __TMUNIT_H__ | |
| 10 | |
| 11 | |
| 12 /** | |
| 13 * \file | |
| 14 * \brief C++ API: time unit object | |
| 15 */ | |
| 16 | |
| 17 | |
| 18 #include "unicode/measunit.h" | |
| 19 | |
| 20 #if !UCONFIG_NO_FORMATTING | |
| 21 | |
| 22 U_NAMESPACE_BEGIN | |
| 23 | |
| 24 /** | |
| 25 * Measurement unit for time units. | |
| 26 * @see TimeUnitAmount | |
| 27 * @see TimeUnit | |
| 28 * @stable ICU 4.2 | |
| 29 */ | |
| 30 class U_I18N_API TimeUnit: public MeasureUnit { | |
| 31 public: | |
| 32 /** | |
| 33 * Constants for all the time units we supported. | |
| 34 * @stable ICU 4.2 | |
| 35 */ | |
| 36 enum UTimeUnitFields { | |
| 37 UTIMEUNIT_YEAR, | |
| 38 UTIMEUNIT_MONTH, | |
| 39 UTIMEUNIT_DAY, | |
| 40 UTIMEUNIT_WEEK, | |
| 41 UTIMEUNIT_HOUR, | |
| 42 UTIMEUNIT_MINUTE, | |
| 43 UTIMEUNIT_SECOND, | |
| 44 UTIMEUNIT_FIELD_COUNT | |
| 45 }; | |
| 46 | |
| 47 /** | |
| 48 * Create Instance. | |
| 49 * @param timeUnitField time unit field based on which the instance | |
| 50 * is created. | |
| 51 * @param status input-output error code. | |
| 52 * If the timeUnitField is invalid, | |
| 53 * then this will be set to U_ILLEGAL_ARGUMENT_ERROR. | |
| 54 * @return a TimeUnit instance | |
| 55 * @stable ICU 4.2 | |
| 56 */ | |
| 57 static TimeUnit* U_EXPORT2 createInstance(UTimeUnitFields timeUnitField, | |
| 58 UErrorCode& status); | |
| 59 | |
| 60 | |
| 61 /** | |
| 62 * Override clone. | |
| 63 * @stable ICU 4.2 | |
| 64 */ | |
| 65 virtual UObject* clone() const; | |
| 66 | |
| 67 /** | |
| 68 * Copy operator. | |
| 69 * @stable ICU 4.2 | |
| 70 */ | |
| 71 TimeUnit(const TimeUnit& other); | |
| 72 | |
| 73 /** | |
| 74 * Assignment operator. | |
| 75 * @stable ICU 4.2 | |
| 76 */ | |
| 77 TimeUnit& operator=(const TimeUnit& other); | |
| 78 | |
| 79 /** | |
| 80 * Equality operator. | |
| 81 * @return true if 2 objects are the same. | |
| 82 * @stable ICU 4.2 | |
| 83 */ | |
| 84 virtual UBool operator==(const UObject& other) const; | |
| 85 | |
| 86 /** | |
| 87 * Non-Equality operator. | |
| 88 * @return true if 2 objects are not the same. | |
| 89 * @stable ICU 4.2 | |
| 90 */ | |
| 91 UBool operator!=(const UObject& other) const; | |
| 92 | |
| 93 /** | |
| 94 * Returns a unique class ID for this object POLYMORPHICALLY. | |
| 95 * This method implements a simple form of RTTI used by ICU. | |
| 96 * @return The class ID for this object. All objects of a given | |
| 97 * class have the same class ID. Objects of other classes have | |
| 98 * different class IDs. | |
| 99 * @stable ICU 4.2 | |
| 100 */ | |
| 101 virtual UClassID getDynamicClassID() const; | |
| 102 | |
| 103 /** | |
| 104 * Returns the class ID for this class. This is used to compare to | |
| 105 * the return value of getDynamicClassID(). | |
| 106 * @return The class ID for all objects of this class. | |
| 107 * @stable ICU 4.2 | |
| 108 */ | |
| 109 static UClassID U_EXPORT2 getStaticClassID(); | |
| 110 | |
| 111 | |
| 112 /** | |
| 113 * Get time unit field. | |
| 114 * @return time unit field. | |
| 115 * @stable ICU 4.2 | |
| 116 */ | |
| 117 UTimeUnitFields getTimeUnitField() const; | |
| 118 | |
| 119 /** | |
| 120 * Destructor. | |
| 121 * @stable ICU 4.2 | |
| 122 */ | |
| 123 virtual ~TimeUnit(); | |
| 124 | |
| 125 private: | |
| 126 UTimeUnitFields fTimeUnitField; | |
| 127 | |
| 128 /** | |
| 129 * Constructor | |
| 130 * @internal ICU 4.2 | |
| 131 */ | |
| 132 TimeUnit(UTimeUnitFields timeUnitField); | |
| 133 | |
| 134 }; | |
| 135 | |
| 136 | |
| 137 inline UBool | |
| 138 TimeUnit::operator!=(const UObject& other) const { | |
| 139 return !operator==(other); | |
| 140 } | |
| 141 | |
| 142 | |
| 143 U_NAMESPACE_END | |
| 144 | |
| 145 #endif /* #if !UCONFIG_NO_FORMATTING */ | |
| 146 | |
| 147 #endif // __TMUNIT_H__ | |
| 148 //eof | |
| 149 // |
