/src/icu/icu4c/source/i18n/iso8601cal.h
Line | Count | Source |
1 | | // © 2022 and later: Unicode, Inc. and others. |
2 | | // License & terms of use: http://www.unicode.org/copyright.html |
3 | | #ifndef ISO8601CAL_H |
4 | | #define ISO8601CAL_H |
5 | | |
6 | | #include "unicode/utypes.h" |
7 | | |
8 | | #if !UCONFIG_NO_FORMATTING |
9 | | |
10 | | #include "unicode/calendar.h" |
11 | | #include "unicode/gregocal.h" |
12 | | #include "unicode/timezone.h" |
13 | | |
14 | | U_NAMESPACE_BEGIN |
15 | | |
16 | | /** |
17 | | * Concrete class which provides the ISO8601 calendar. |
18 | | * <P> |
19 | | * <code>ISO8601Calendar</code> is a subclass of <code>GregorianCalendar</code> |
20 | | * that the first day of a week is Monday and the minimal days in the first |
21 | | * week of a year or month is four days. |
22 | | * <p> |
23 | | * The ISO8601 calendar is identical to the Gregorian calendar in all respects |
24 | | * except for the first day of week and the minimal days in the first week |
25 | | * of a year. |
26 | | * @internal |
27 | | */ |
28 | | class ISO8601Calendar : public GregorianCalendar { |
29 | | public: |
30 | | //------------------------------------------------------------------------- |
31 | | // Constructors... |
32 | | //------------------------------------------------------------------------- |
33 | | |
34 | | /** |
35 | | * Constructs a DangiCalendar based on the current time in the default time zone |
36 | | * with the given locale. |
37 | | * |
38 | | * @param aLocale The given locale. |
39 | | * @param success Indicates the status of ISO8601Calendar object construction. |
40 | | * Returns U_ZERO_ERROR if constructed successfully. |
41 | | * @internal |
42 | | */ |
43 | | ISO8601Calendar(const Locale& aLocale, UErrorCode &success); |
44 | | |
45 | | /** |
46 | | * Copy Constructor |
47 | | * @internal |
48 | | */ |
49 | 100k | ISO8601Calendar(const ISO8601Calendar& other) = default; |
50 | | |
51 | | /** |
52 | | * Destructor. |
53 | | * @internal |
54 | | */ |
55 | | virtual ~ISO8601Calendar(); |
56 | | |
57 | | /** |
58 | | * Clone. |
59 | | * @internal |
60 | | */ |
61 | | virtual ISO8601Calendar* clone() const override; |
62 | | |
63 | | // UObject stuff |
64 | | public: |
65 | | /** |
66 | | * @return The class ID for this object. All objects of a given class have the |
67 | | * same class ID. Objects of other classes have different class IDs. |
68 | | * @internal |
69 | | */ |
70 | | virtual UClassID getDynamicClassID() const override; |
71 | | |
72 | | /** |
73 | | * Return the class ID for this class. This is useful only for comparing to a return |
74 | | * value from getDynamicClassID(). For example: |
75 | | * |
76 | | * Base* polymorphic_pointer = createPolymorphicObject(); |
77 | | * if (polymorphic_pointer->getDynamicClassID() == |
78 | | * Derived::getStaticClassID()) ... |
79 | | * |
80 | | * @return The class ID for all objects of this class. |
81 | | * @internal |
82 | | */ |
83 | | U_I18N_API static UClassID U_EXPORT2 getStaticClassID(); |
84 | | |
85 | | /** |
86 | | * return the calendar type, "iso8601". |
87 | | * |
88 | | * @return calendar type |
89 | | * @internal |
90 | | */ |
91 | | virtual const char * getType() const override; |
92 | | |
93 | | protected: |
94 | 819 | virtual bool isEra0CountingBackward() const override { return false; } |
95 | | |
96 | | private: |
97 | | |
98 | | ISO8601Calendar(); // default constructor not implemented |
99 | | }; |
100 | | |
101 | | U_NAMESPACE_END |
102 | | |
103 | | #endif |
104 | | #endif |