org.apache.commons.collections4.comparators

Class TransformingComparator<I,O>

java.lang.Object

org.apache.commons.collections4.comparators.TransformingComparator<I,O>

All Implemented Interfaces:

Serializable, Comparator<I>

public class TransformingComparator<I,O>
extends Object
implements Comparator<I>, Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TransformingComparator(Transformer<? super I,? extends O> transformer)
TransformingComparator(Transformer<? super I,? extends O> transformer, Comparator<O> decorated)

Method Summary

Modifier and Type	Method and Description
int	compare(I obj1, I obj2)
boolean	equals(Object object)
int	hashCode()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator

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

Constructor Detail

TransformingComparator

public TransformingComparator(Transformer<? super I,? extends O> transformer)

TransformingComparator

public TransformingComparator(Transformer<? super I,? extends O> transformer,
                              Comparator<O> decorated)

Method Detail

compare

public int compare(I obj1,
                   I obj2)

Specified by:

compare in interface Comparator<I>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object object)

Specified by:

equals in interface Comparator<I>

Overrides:

equals in class Object