org.bremersee.comparator

Class ComparatorChain

java.lang.Object

org.bremersee.comparator.ComparatorChain

All Implemented Interfaces:

Comparator<Object>

public class ComparatorChain
extends Object
implements Comparator<Object>

The comparator chain has a list of comparators. Beginning with the first each comparator is invoked as long the previous one returns zero on Comparator.compare(Object, Object).

Author:

Christian Bremer

Constructor Summary

Constructors

Constructor and Description
ComparatorChain(List<Comparator> comparators) Instantiates a new comparator chain.

Method Summary

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

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

ComparatorChain

public ComparatorChain(List<Comparator> comparators)

Instantiates a new comparator chain.

Parameters:

comparators - the comparators (can be null or empty)

Method Detail

compare

public int compare(Object o1,
                   Object o2)

Specified by:

compare in interface Comparator<Object>