// © 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();
/**
* 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()
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
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