openfuture.bugbase.model
Class BugReportDateComparator

java.lang.Object
  |
  +--openfuture.bugbase.model.BugReportDateComparator

All Implemented Interfaces:

java.util.Comparator

Direct Known Subclasses:

BugReportStatusComparator

public class BugReportDateComparator

extends java.lang.Object

implements java.util.Comparator

Constructor Summary

BugReportDateComparator()

Method Summary

int	compare(java.lang.Object o1, java.lang.Object o2) Compares two bug reports by their reported date.
int	dateCompare(java.util.Date d1, java.util.Date d2) Compare two dates.

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

Constructor Detail

BugReportDateComparator

public BugReportDateComparator()

Method Detail

compare

public int compare(java.lang.Object o1,
                   java.lang.Object o2)

Compares two bug reports by their reported date. If they are equal, starting date is used for comparison. If these are also equal, their ID is used.

Specified by:

compare in interface java.util.Comparator

Parameters:

o1 - a value of type 'Object'

o2 - a value of type 'Object'

Returns:

-1 if o1 is smaller, 1 if o1 is greater and 0 of o1 is equal to o2.

dateCompare

public int dateCompare(java.util.Date d1,
                       java.util.Date d2)

Compare two dates. null is the smallest element of the order.

Parameters:

d1 - a value of type 'Date'

d2 - a value of type 'Date'

Returns:

-1 if d1 is smaller, 1 if d1 is greater and 0 of d1 is equal to d2.