com.bbn.bue.common.evaluation

Class EvalPair<KeyT,TestT>

java.lang.Object

com.bbn.bue.common.evaluation.EvalPair<KeyT,TestT>

Type Parameters:

KeyT - The type of the "correct" item

TestT - The type of the other item

@Beta
public final class EvalPair<KeyT,TestT>
extends Object

A pair of things being compared to each other, where one is in some sense "the correct one" (the key).

Method Summary

Methods

Modifier and Type	Method and Description
static <F,T,KeyT extends F,TestT extends F> com.google.common.base.Function<EvalPair<? extends KeyT,? extends TestT>,EvalPair<T,T>>	functionOnBoth(com.google.common.base.Function<F,T> func) Turns a Guava Function into another Function which operates over both sides of an EvalPair.
static <F1,T1,F2,T2,KeyT extends F1,TestT extends F2> com.google.common.base.Function<EvalPair<? extends KeyT,? extends TestT>,EvalPair<T1,T2>>	functionsOnBoth(com.google.common.base.Function<F1,T1> keyFunc, com.google.common.base.Function<F2,T2> testFunc) Turns two Guava Functions into another Function which operates over both sides of an EvalPair.
KeyT	key() The correct item.
static <KeyT,TestT> EvalPair<KeyT,TestT>	of(KeyT key, TestT test) Create an EvalPair.
TestT	test() The other item

Methods inherited from class java.lang.Object

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

Method Detail

key

public KeyT key()

The correct item.

test

public TestT test()

The other item

of

public static <KeyT,TestT> EvalPair<KeyT,TestT> of(KeyT key,
                                   TestT test)

Create an EvalPair. The "correct" (key) item comes first.

functionOnBoth

public static <F,T,KeyT extends F,TestT extends F> com.google.common.base.Function<EvalPair<? extends KeyT,? extends TestT>,EvalPair<T,T>> functionOnBoth(com.google.common.base.Function<F,T> func)

Turns a Guava Function into another Function which operates over both sides of an EvalPair.

functionsOnBoth

public static <F1,T1,F2,T2,KeyT extends F1,TestT extends F2> com.google.common.base.Function<EvalPair<? extends KeyT,? extends TestT>,EvalPair<T1,T2>> functionsOnBoth(com.google.common.base.Function<F1,T1> keyFunc,
                                                                                                                                                       com.google.common.base.Function<F2,T2> testFunc)

Turns two Guava Functions into another Function which operates over both sides of an EvalPair.