From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- intl/icu/source/i18n/unicode/tztrans.h | 197 +++++++++++++++++++++++++++++++++ 1 file changed, 197 insertions(+) create mode 100644 intl/icu/source/i18n/unicode/tztrans.h (limited to 'intl/icu/source/i18n/unicode/tztrans.h') diff --git a/intl/icu/source/i18n/unicode/tztrans.h b/intl/icu/source/i18n/unicode/tztrans.h new file mode 100644 index 000000000..53c34fef9 --- /dev/null +++ b/intl/icu/source/i18n/unicode/tztrans.h @@ -0,0 +1,197 @@ +// Copyright (C) 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +/* +******************************************************************************* +* Copyright (C) 2007-2008, International Business Machines Corporation and * +* others. All Rights Reserved. * +******************************************************************************* +*/ +#ifndef TZTRANS_H +#define TZTRANS_H + +/** + * \file + * \brief C++ API: Time zone transition + */ + +#include "unicode/utypes.h" + +#if !UCONFIG_NO_FORMATTING + +#include "unicode/uobject.h" + +U_NAMESPACE_BEGIN + +// Forward declaration +class TimeZoneRule; + +/** + * TimeZoneTransition is a class representing a time zone transition. + * An instance has a time of transition and rules for both before and after the transition. + * @stable ICU 3.8 + */ +class U_I18N_API TimeZoneTransition : public UObject { +public: + /** + * Constructs a TimeZoneTransition with the time and the rules before/after + * the transition. + * + * @param time The time of transition in milliseconds since the base time. + * @param from The time zone rule used before the transition. + * @param to The time zone rule used after the transition. + * @stable ICU 3.8 + */ + TimeZoneTransition(UDate time, const TimeZoneRule& from, const TimeZoneRule& to); + + /** + * Constructs an empty TimeZoneTransition + * @stable ICU 3.8 + */ + TimeZoneTransition(); + + /** + * Copy constructor. + * @param source The TimeZoneTransition object to be copied. + * @stable ICU 3.8 + */ + TimeZoneTransition(const TimeZoneTransition& source); + + /** + * Destructor. + * @stable ICU 3.8 + */ + ~TimeZoneTransition(); + + /** + * Clone this TimeZoneTransition object polymorphically. The caller owns the result and + * should delete it when done. + * @return A copy of the object. + * @stable ICU 3.8 + */ + TimeZoneTransition* clone(void) const; + + /** + * Assignment operator. + * @param right The object to be copied. + * @stable ICU 3.8 + */ + TimeZoneTransition& operator=(const TimeZoneTransition& right); + + /** + * Return true if the given TimeZoneTransition objects are semantically equal. Objects + * of different subclasses are considered unequal. + * @param that The object to be compared with. + * @return true if the given TimeZoneTransition objects are semantically equal. + * @stable ICU 3.8 + */ + UBool operator==(const TimeZoneTransition& that) const; + + /** + * Return true if the given TimeZoneTransition objects are semantically unequal. Objects + * of different subclasses are considered unequal. + * @param that The object to be compared with. + * @return true if the given TimeZoneTransition objects are semantically unequal. + * @stable ICU 3.8 + */ + UBool operator!=(const TimeZoneTransition& that) const; + + /** + * Returns the time of transition in milliseconds. + * @return The time of the transition in milliseconds since the 1970 Jan 1 epoch time. + * @stable ICU 3.8 + */ + UDate getTime(void) const; + + /** + * Sets the time of transition in milliseconds. + * @param time The time of the transition in milliseconds since the 1970 Jan 1 epoch time. + * @stable ICU 3.8 + */ + void setTime(UDate time); + + /** + * Returns the rule used before the transition. + * @return The time zone rule used after the transition. + * @stable ICU 3.8 + */ + const TimeZoneRule* getFrom(void) const; + + /** + * Sets the rule used before the transition. The caller remains + * responsible for deleting the TimeZoneRule object. + * @param from The time zone rule used before the transition. + * @stable ICU 3.8 + */ + void setFrom(const TimeZoneRule& from); + + /** + * Adopts the rule used before the transition. The caller must + * not delete the TimeZoneRule object passed in. + * @param from The time zone rule used before the transition. + * @stable ICU 3.8 + */ + void adoptFrom(TimeZoneRule* from); + + /** + * Sets the rule used after the transition. The caller remains + * responsible for deleting the TimeZoneRule object. + * @param to The time zone rule used after the transition. + * @stable ICU 3.8 + */ + void setTo(const TimeZoneRule& to); + + /** + * Adopts the rule used after the transition. The caller must + * not delete the TimeZoneRule object passed in. + * @param to The time zone rule used after the transition. + * @stable ICU 3.8 + */ + void adoptTo(TimeZoneRule* to); + + /** + * Returns the rule used after the transition. + * @return The time zone rule used after the transition. + * @stable ICU 3.8 + */ + const TimeZoneRule* getTo(void) const; + +private: + UDate fTime; + TimeZoneRule* fFrom; + TimeZoneRule* fTo; + +public: + /** + * Return the class ID for this class. This is useful only for comparing to + * a return value from getDynamicClassID(). For example: + *
+     * .   Base* polymorphic_pointer = createPolymorphicObject();
+     * .   if (polymorphic_pointer->getDynamicClassID() ==
+     * .       erived::getStaticClassID()) ...
+     * 
+ * @return The class ID for all objects of this class. + * @stable ICU 3.8 + */ + 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 3.8 + */ + virtual UClassID getDynamicClassID(void) const; +}; + +U_NAMESPACE_END + +#endif /* #if !UCONFIG_NO_FORMATTING */ + +#endif // TZTRANS_H + +//eof -- cgit v1.2.3