com.jalios.util

Class DateComparator<T>

java.lang.Object

com.jalios.util.DateComparator<T>

Type Parameters:

T - With the main implementation, T must be a sub class of java.util.Date

All Implemented Interfaces:

java.util.Comparator<T>

Direct Known Subclasses:

DateDescendingComparator

public class DateComparator<T>
extends java.lang.Object
implements java.util.Comparator<T>

This class implements a Comparator which compares two Date objects in the ascending order.

Version:

$Revision: 107554 $

Author:

Olivier Jaquemet

See Also:

Comparator

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	REVISION

Constructor Summary

Constructors

Constructor and Description
DateComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(T o1, T o2)
static int	compareDate(java.util.Date d1, java.util.Date d2) Compares two Dates in ascending order.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Detail

REVISION

public static final java.lang.String REVISION

See Also:

Constant Field Values

Constructor Detail

DateComparator

public DateComparator()

Method Detail

compare

public int compare(T o1,
                   T o2)

Specified by:

compare in interface java.util.Comparator<T>

compareDate

public static int compareDate(java.util.Date d1,
                              java.util.Date d2)

Compares two Dates in ascending order.

Parameters:

d1 - the first date

d2 - the second date

Returns:

-1, 0 or 1 if d1 is lower than, equals or greater than d2