Package org.dmfs.jems2.bifunction

Class By<Left,Right>

java.lang.Object

org.dmfs.jems2.bifunction.DelegatingBiFunction<Left,Right,Integer>

org.dmfs.jems2.bifunction.By<Left,Right>

All Implemented Interfaces:

BiFunction<Left,Right,Integer>, FragileBiFunction<Left,Right,Integer,RuntimeException>

public final class By<Left,Right>
extends DelegatingBiFunction<Left,Right,Integer>

A BiFunction which compares two instances of different types by mapping them onto a common type and using a Comparator to compare those results.

This is particularly useful with Diff.

See Also:

• By

Constructor Summary

Constructors

Constructor	Description
By(Function<? super Left,? extends V> leftMappingFunction, Function<? super Right,? extends V> rightMappingFunction)
By(Function<? super Left,? extends V> leftMappingFunction, Function<? super Right,? extends V> rightMappingFunction, Comparator<? super V> delegate)

Method Summary

Methods inherited from class org.dmfs.jems2.bifunction.DelegatingBiFunction

value

Methods inherited from class java.lang.Object

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

Constructor Details

By

public By(Function<? super Left,? extends V> leftMappingFunction,
 Function<? super Right,? extends V> rightMappingFunction)

By

public By(Function<? super Left,? extends V> leftMappingFunction,
 Function<? super Right,? extends V> rightMappingFunction,
 Comparator<? super V> delegate)