intl/icu/source/common/unicode/dtintrv.h@6474c204b198
intl/icu/source/common/unicode/dtintrv.h
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 /*
2 *******************************************************************************
3 * Copyright (C) 2008-2009, International Business Machines Corporation and
4 * others. All Rights Reserved.
5 *******************************************************************************
6 *
7 * File DTINTRV.H
8 *
9 *******************************************************************************
10 */
12 #ifndef __DTINTRV_H__
13 #define __DTINTRV_H__
15 #include "unicode/utypes.h"
16 #include "unicode/uobject.h"
18 /**
19 * \file
20 * \brief C++ API: Date Interval data type
21 */
24 U_NAMESPACE_BEGIN
27 /**
28 * This class represents a date interval.
29 * It is a pair of UDate representing from UDate 1 to UDate 2.
30 * @stable ICU 4.0
31 **/
32 class U_COMMON_API DateInterval : public UObject {
33 public:
35 /**
36 * Construct a DateInterval given a from date and a to date.
37 * @param fromDate The from date in date interval.
38 * @param toDate The to date in date interval.
39 * @stable ICU 4.0
40 */
41 DateInterval(UDate fromDate, UDate toDate);
43 /**
44 * destructor
45 * @stable ICU 4.0
46 */
47 virtual ~DateInterval();
49 /**
50 * Get the from date.
51 * @return the from date in dateInterval.
52 * @stable ICU 4.0
53 */
54 UDate getFromDate() const;
56 /**
57 * Get the to date.
58 * @return the to date in dateInterval.
59 * @stable ICU 4.0
60 */
61 UDate getToDate() const;
64 /**
65 * Return the class ID for this class. This is useful only for comparing to
66 * a return value from getDynamicClassID(). For example:
67 * <pre>
68 * . Base* polymorphic_pointer = createPolymorphicObject();
69 * . if (polymorphic_pointer->getDynamicClassID() ==
70 * . erived::getStaticClassID()) ...
71 * </pre>
72 * @return The class ID for all objects of this class.
73 * @stable ICU 4.0
74 */
75 static UClassID U_EXPORT2 getStaticClassID(void);
77 /**
78 * Returns a unique class ID POLYMORPHICALLY. Pure virtual override. This
79 * method is to implement a simple version of RTTI, since not all C++
80 * compilers support genuine RTTI. Polymorphic operator==() and clone()
81 * methods call this method.
82 *
83 * @return The class ID for this object. All objects of a
84 * given class have the same class ID. Objects of
85 * other classes have different class IDs.
86 * @stable ICU 4.0
87 */
88 virtual UClassID getDynamicClassID(void) const;
91 /**
92 * Copy constructor.
93 * @stable ICU 4.0
94 */
95 DateInterval(const DateInterval& other);
97 /**
98 * Default assignment operator
99 * @stable ICU 4.0
100 */
101 DateInterval& operator=(const DateInterval&);
103 /**
104 * Equality operator.
105 * @return TRUE if the two DateIntervals are the same
106 * @stable ICU 4.0
107 */
108 virtual UBool operator==(const DateInterval& other) const;
110 /**
111 * Non-equality operator
112 * @return TRUE if the two DateIntervals are not the same
113 * @stable ICU 4.0
114 */
115 UBool operator!=(const DateInterval& other) const;
118 /**
119 * clone this object.
120 * The caller owns the result and should delete it when done.
121 * @return a cloned DateInterval
122 * @stable ICU 4.0
123 */
124 virtual DateInterval* clone() const;
126 private:
127 /**
128 * Default constructor, not implemented.
129 */
130 DateInterval();
132 UDate fromDate;
133 UDate toDate;
135 } ;// end class DateInterval
138 inline UDate
139 DateInterval::getFromDate() const {
140 return fromDate;
141 }
144 inline UDate
145 DateInterval::getToDate() const {
146 return toDate;
147 }
150 inline UBool
151 DateInterval::operator!=(const DateInterval& other) const {
152 return ( !operator==(other) );
153 }
156 U_NAMESPACE_END
158 #endif
