com.atlassian.jira.issue.comparator.util

Class DelegatingComparator

java.lang.Object

com.atlassian.jira.issue.comparator.util.DelegatingComparator

All Implemented Interfaces:

Comparator

public class DelegatingComparator
extends Object
implements Comparator

Constructor Summary

Constructors

Constructor and Description
DelegatingComparator(Comparator comparator1, Comparator comparator2) Constructs an instace of this comparator setting the first (top-priority) comparator and second (lower-priority) comparator.

Method Summary

Modifier and Type	Method and Description
int	compare(Object o1, Object o2) Compares two given 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

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

Constructor Detail

DelegatingComparator

public DelegatingComparator(Comparator comparator1,
                            Comparator comparator2)

Constructs an instace of this comparator setting the first (top-priority) comparator and second (lower-priority) comparator.

Parameters:

comparator1 - comparator

comparator2 - comparator

Method Detail

compare

public int compare(Object o1,
                   Object o2)

Compares two given objects. Uses comparator1 first and returns the result of comparison if not 0. In case of 0, it continues and returns the result of comparison using comparator2.

Specified by:

compare in interface Comparator

Parameters:

o1 - object to compare

o2 - object to compare

Returns:

result of comparison