eu.bandm.tools.util

Class ComparatorChain<T>

java.lang.Object

eu.bandm.tools.util.ComparatorChain<T>

All Implemented Interfaces:

Comparator<T>

public class ComparatorChain<T>
extends Object
implements Comparator<T>

Combines more than one Comparators.

Field Summary

Fields

Modifier and Type	Field and Description
protected Comparator<T>[]	comparators

Constructor Summary

Constructors

Constructor and Description
ComparatorChain(Comparator<T>... cs) Takes a sequence of comparators, ranging rom the "coarsest" to "finest".

Method Summary

Modifier and Type	Method and Description
int	compare(T o1, T o2) Tries the comparators from the first to the last.

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

Field Detail

comparators

protected Comparator<T>[] comparators

Constructor Detail

ComparatorChain

@SafeVarargs
public ComparatorChain(Comparator<T>... cs)

Takes a sequence of comparators, ranging rom the "coarsest" to "finest".

Method Detail

compare

public int compare(T o1,
                   T o2)

Tries the comparators from the first to the last. Returns the first comparison result !=0, or the very last.

Specified by:

compare in interface Comparator<T>