TimeZoneTransition Class Reference

TimeZoneTransition is a class representing a time zone transition. More...

#include <tztrans.h>

Inheritance diagram for TimeZoneTransition:

Public Member Functions
	TimeZoneTransition (UDate time, const TimeZoneRule &from, const TimeZoneRule &to)
	Constructs a TimeZoneTransition with the time and the rules before/after the transition.
	TimeZoneTransition ()
	Constructs an empty TimeZoneTransition.
	TimeZoneTransition (const TimeZoneTransition &source)
	Copy constructor.
	~TimeZoneTransition ()
	Destructor.
TimeZoneTransition *	clone (void) const
	Clone this TimeZoneTransition object polymorphically.
TimeZoneTransition &	operator= (const TimeZoneTransition &right)
	Assignment operator.
UBool	operator== (const TimeZoneTransition &that) const
	Return true if the given TimeZoneTransition objects are semantically equal.
UBool	operator!= (const TimeZoneTransition &that) const
	Return true if the given TimeZoneTransition objects are semantically unequal.
UDate	getTime (void) const
	Returns the time of transition in milliseconds.
void	setTime (UDate time)
	Sets the time of transition in milliseconds.
const TimeZoneRule *	getFrom (void) const
	Returns the rule used before the transition.
void	setFrom (const TimeZoneRule &from)
	Sets the rule used before the transition.
void	adoptFrom (TimeZoneRule *from)
	Adopts the rule used before the transition.
void	setTo (const TimeZoneRule &to)
	Sets the rule used after the transition.
void	adoptTo (TimeZoneRule *to)
	Adopts the rule used after the transition.
const TimeZoneRule *	getTo (void) const
	Returns the rule used after the transition.
virtual UClassID	getDynamicClassID (void) const
	Returns a unique class ID POLYMORPHICALLY.
Static Public Member Functions
UClassID	getStaticClassID (void)
	Return the class ID for this class.

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Detailed Description

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

Definition at line 31 of file tztrans.h.

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Constructor & Destructor Documentation

TimeZoneTransition::TimeZoneTransition (  UDate  time, const TimeZoneRule &  from, const TimeZoneRule &  to )

Constructs a TimeZoneTransition with the time and the rules before/after the transition. Parameters: time  The time of transition in milliseconds since the base time. from  The time zone rule used before the transition. to  The time zone rule used after the transition. Stable: ICU 3.8

TimeZoneTransition::TimeZoneTransition (   )

Constructs an empty TimeZoneTransition. Stable: ICU 3.8

TimeZoneTransition::TimeZoneTransition (  const TimeZoneTransition &  source  )

Copy constructor. Parameters: source  The TimeZoneTransition object to be copied. Stable: ICU 3.8

TimeZoneTransition::~TimeZoneTransition (   )

Destructor. Stable: ICU 3.8

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Member Function Documentation

void TimeZoneTransition::adoptFrom (  TimeZoneRule *  from  )

Adopts the rule used before the transition. The caller must not delete the TimeZoneRule object passed in. Parameters: from  The time zone rule used before the transition. Stable: ICU 3.8

void TimeZoneTransition::adoptTo (  TimeZoneRule *  to  )

Adopts the rule used after the transition. The caller must not delete the TimeZoneRule object passed in. Parameters: to  The time zone rule used after the transition. Stable: ICU 3.8

TimeZoneTransition* TimeZoneTransition::clone (  void   )  const

Clone this TimeZoneTransition object polymorphically. The caller owns the result and should delete it when done. Returns: A copy of the object. Stable: ICU 3.8

virtual UClassID TimeZoneTransition::getDynamicClassID (  void   )  const [virtual]

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. Returns: 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 Implements UObject.

const TimeZoneRule* TimeZoneTransition::getFrom (  void   )  const

Returns the rule used before the transition. Returns: The time zone rule used after the transition. Stable: ICU 3.8

UClassID TimeZoneTransition::getStaticClassID (  void   )  [static]

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()) ... Returns: The class ID for all objects of this class. Stable: ICU 3.8

UDate TimeZoneTransition::getTime (  void   )  const

Returns the time of transition in milliseconds. Returns: The time of the transition in milliseconds since the 1970 Jan 1 epoch time. Stable: ICU 3.8

const TimeZoneRule* TimeZoneTransition::getTo (  void   )  const

Returns the rule used after the transition. Returns: The time zone rule used after the transition. Stable: ICU 3.8

UBool TimeZoneTransition::operator!= (  const TimeZoneTransition &  that  )  const

Return true if the given TimeZoneTransition objects are semantically unequal. Objects of different subclasses are considered unequal. Parameters: that  The object to be compared with. Returns: true if the given TimeZoneTransition objects are semantically unequal. Stable: ICU 3.8

TimeZoneTransition& TimeZoneTransition::operator= (  const TimeZoneTransition &  right  )

Assignment operator. Parameters: right  The object to be copied. Stable: ICU 3.8

UBool TimeZoneTransition::operator== (  const TimeZoneTransition &  that  )  const

Return true if the given TimeZoneTransition objects are semantically equal. Objects of different subclasses are considered unequal. Parameters: that  The object to be compared with. Returns: true if the given TimeZoneTransition objects are semantically equal. Stable: ICU 3.8

void TimeZoneTransition::setFrom (  const TimeZoneRule &  from  )

Sets the rule used before the transition. The caller remains responsible for deleting the TimeZoneRule object. Parameters: from  The time zone rule used before the transition. Stable: ICU 3.8

void TimeZoneTransition::setTime (  UDate  time  )

Sets the time of transition in milliseconds. Parameters: time  The time of the transition in milliseconds since the 1970 Jan 1 epoch time. Stable: ICU 3.8

void TimeZoneTransition::setTo (  const TimeZoneRule &  to  )

Sets the rule used after the transition. The caller remains responsible for deleting the TimeZoneRule object. Parameters: to  The time zone rule used after the transition. Stable: ICU 3.8

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The documentation for this class was generated from the following file:

• tztrans.h

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