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openfuture.bugbase.model
Class BugReportStatusComparator  

java.lang.Object
  openfuture.bugbase.model.BugReportDateComparator
      openfuture.bugbase.model.BugReportStatusComparator

All Implemented Interfaces:

java.util.Comparator

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public class BugReportStatusComparator

extends BugReportDateComparator

implements java.util.Comparator

Compares two bug reports by their rejecting date 55 If these are equal, their fixing date 55 is used for comparison. If these are also equal, starting date 55 is used for comparison. If these are also equal, their reported date 55 . If they are equal, their ID 55 is used.

Created: Mon Apr 03 20:31:26 2000

Version:

$Revision: 1.3 $

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Constructor Summary

BugReportStatusComparator()

 

Method Summary
int	compare(java.lang.Object o1, java.lang.Object o2)           Return an integer that is negative, zero or positive depending on whether the first argument is less than, equal to or greater than the second according to this ordering.

 

Methods inherited from class openfuture.bugbase.model.BugReportDateComparator

dateCompare

 

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

BugReportStatusComparator

public BugReportStatusComparator()

Method Detail

compare

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

Description copied from interface: java.util.Comparator

Return an integer that is negative, zero or positive depending on whether the first argument is less than, equal to or greater than the second according to this ordering. This method should obey the following contract:

• if compare(a, b) < 0 then compare(b, a) > 0
• if compare(a, b) throws an exception, so does compare(b, a)
• if compare(a, b) < 0 and compare(b, c) < 0 then compare(a, c) < 0
• if compare(a, b) == 0 then compare(a, c) and compare(b, c) must have the same sign

To be consistent with equals, the following additional constraint is in place:

• if a.equals(b) or both a and b are null, then compare(a, b) == 0.

Although it is permissible for a comparator to provide an order inconsistent with equals, that should be documented.

Specified by:

compare in interface java.util.Comparator

Overrides:

compare in class BugReportDateComparator

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