Package com.g2forge.alexandria.java.adt.compare

Class MappedComparator<I,O>

java.lang.Object

com.g2forge.alexandria.java.adt.compare.MappedComparator<I,O>

All Implemented Interfaces:

Comparator<I>

public class MappedComparator<I,O>
extends Object
implements Comparator<I>

Field Summary

Fields

Modifier and Type	Field	Description
protected Comparator<? super O>	comparator
protected Function<? super I,? extends O>	function

Constructor Summary

Constructors

Constructor	Description
MappedComparator(Function<? super I,? extends O> function, Comparator<? super O> comparator)

Method Summary

Modifier and Type	Method	Description
int	compare(I i1, I i2)
protected Comparator<? super O>	getComparator()
protected Function<? super I,? extends O>	getFunction()

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, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Detail

function

protected final Function<? super I,? extends O> function

comparator

protected final Comparator<? super O> comparator

Constructor Detail

MappedComparator

@ConstructorProperties({"function","comparator"})
public MappedComparator(Function<? super I,? extends O> function,
                        Comparator<? super O> comparator)

Method Detail

compare

public int compare(I i1,
                   I i2)

Specified by:

compare in interface Comparator<I>

getFunction

protected Function<? super I,? extends O> getFunction()

getComparator

protected Comparator<? super O> getComparator()