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| -rw-r--r-- | intl/icu/source/common/unicode/dtintrv.h | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/intl/icu/source/common/unicode/dtintrv.h b/intl/icu/source/common/unicode/dtintrv.h new file mode 100644 index 0000000000..8c172eb7a5 --- /dev/null +++ b/intl/icu/source/common/unicode/dtintrv.h @@ -0,0 +1,164 @@ +// © 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +/* +******************************************************************************* +* Copyright (C) 2008-2009, International Business Machines Corporation and +* others. All Rights Reserved. +******************************************************************************* +* +* File DTINTRV.H +* +******************************************************************************* +*/ + +#ifndef __DTINTRV_H__ +#define __DTINTRV_H__ + +#include "unicode/utypes.h" + +#if U_SHOW_CPLUSPLUS_API + +#include "unicode/uobject.h" + +/** + * \file + * \brief C++ API: Date Interval data type + */ + +U_NAMESPACE_BEGIN + + +/** + * This class represents a date interval. + * It is a pair of UDate representing from UDate 1 to UDate 2. + * @stable ICU 4.0 +**/ +class U_COMMON_API DateInterval : public UObject { +public: + + /** + * Construct a DateInterval given a from date and a to date. + * @param fromDate The from date in date interval. + * @param toDate The to date in date interval. + * @stable ICU 4.0 + */ + DateInterval(UDate fromDate, UDate toDate); + + /** + * destructor + * @stable ICU 4.0 + */ + virtual ~DateInterval(); + + /** + * Get the from date. + * @return the from date in dateInterval. + * @stable ICU 4.0 + */ + inline UDate getFromDate() const; + + /** + * Get the to date. + * @return the to date in dateInterval. + * @stable ICU 4.0 + */ + inline UDate getToDate() const; + + + /** + * Return the class ID for this class. This is useful only for comparing to + * a return value from getDynamicClassID(). For example: + * <pre> + * . Base* polymorphic_pointer = createPolymorphicObject(); + * . if (polymorphic_pointer->getDynamicClassID() == + * . derived::getStaticClassID()) ... + * </pre> + * @return The class ID for all objects of this class. + * @stable ICU 4.0 + */ + static UClassID U_EXPORT2 getStaticClassID(void); + + /** + * Returns a unique class ID POLYMORPHICALLY. Pure virtual override. This + * method is to implement a simple version of RTTI, since not all C++ + * compilers support genuine RTTI. Polymorphic operator==() and clone() + * methods call this method. + * + * @return The class ID for this object. All objects of a + * given class have the same class ID. Objects of + * other classes have different class IDs. + * @stable ICU 4.0 + */ + virtual UClassID getDynamicClassID(void) const override; + + + /** + * Copy constructor. + * @stable ICU 4.0 + */ + DateInterval(const DateInterval& other); + + /** + * Default assignment operator + * @stable ICU 4.0 + */ + DateInterval& operator=(const DateInterval&); + + /** + * Equality operator. + * @return true if the two DateIntervals are the same + * @stable ICU 4.0 + */ + virtual bool operator==(const DateInterval& other) const; + + /** + * Non-equality operator + * @return true if the two DateIntervals are not the same + * @stable ICU 4.0 + */ + inline bool operator!=(const DateInterval& other) const; + + + /** + * clone this object. + * The caller owns the result and should delete it when done. + * @return a cloned DateInterval + * @stable ICU 4.0 + */ + virtual DateInterval* clone() const; + +private: + /** + * Default constructor, not implemented. + */ + DateInterval() = delete; + + UDate fromDate; + UDate toDate; + +} ;// end class DateInterval + + +inline UDate +DateInterval::getFromDate() const { + return fromDate; +} + + +inline UDate +DateInterval::getToDate() const { + return toDate; +} + + +inline bool +DateInterval::operator!=(const DateInterval& other) const { + return ( !operator==(other) ); +} + + +U_NAMESPACE_END + +#endif /* U_SHOW_CPLUSPLUS_API */ + +#endif |