org.jcreme.filters
Class DateOrderFilter.DateComparator

java.lang.Object
  org.jcreme.filters.DateOrderFilter.DateComparator

All Implemented Interfaces:

java.util.Comparator, java.io.Serializable

Enclosing class:

DateOrderFilter

protected static class DateOrderFilter.DateComparator

extends java.lang.Object

implements java.util.Comparator, java.io.Serializable

A comparator that compares dates.

See Also:

Serialized Form

Field Summary

(package private) static long

serialVersionUID

Constructor Summary

protected

DateOrderFilter.DateComparator()

Method Summary

int	compare(java.lang.Object obj1, java.lang.Object obj2) Compares the passed in parameters if they are both Date objects.

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

equals

Field Detail

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

DateOrderFilter.DateComparator

protected DateOrderFilter.DateComparator()

Method Detail

compare

public int compare(java.lang.Object obj1,
                   java.lang.Object obj2)

Compares the passed in parameters if they are both Date objects.

Specified by:

compare in interface java.util.Comparator

Parameters:

obj1 - The first object to be used for comparison.

obj2 - The second object to be used for comparison.

Returns:

-2 if any of the passed in objects is not a Date object. 0, -1 or 1 respectively if the first date is respectively equal to, before or after the second one.