se.litsec.opensaml.utils

Class PredicateWrapper<T>

java.lang.Object

se.litsec.opensaml.utils.PredicateWrapper<T>

Type Parameters:

T - the type

All Implemented Interfaces:

Predicate<T>

public class PredicateWrapper<T>
extends Object
implements com.google.common.base.Predicate<T>

OpenSAML uses com.google.common.base.Predicate but we want to use Predicate. This wrapper class encapsulates a java.util.function.Predicate into a com.google.common.base.Predicate instance.

Author:

Martin Lindström (martin.lindstrom@litsec.se)

Constructor Summary

Constructors

Constructor and Description
PredicateWrapper(Predicate<T> predicate) Constructor assigning the java.util.function.Predicate to wrap.

Method Summary

Modifier and Type	Method and Description
boolean	apply(T input)
static <T> com.google.common.base.Predicate<T>	wrap(Predicate<T> predicate) Utility method that wraps a Predicate into a com.google.common.base.Predicate.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.base.Predicate

equals, test

Methods inherited from interface java.util.function.Predicate

and, isEqual, negate, or

Constructor Detail

PredicateWrapper

public PredicateWrapper(Predicate<T> predicate)

Constructor assigning the java.util.function.Predicate to wrap.

Parameters:

predicate - the predicate

Method Detail

apply

public boolean apply(T input)

wrap

public static <T> com.google.common.base.Predicate<T> wrap(Predicate<T> predicate)

Utility method that wraps a Predicate into a com.google.common.base.Predicate.

Type Parameters:

T - the type contained in the predicate

Parameters:

predicate - the predicate to wrap

Returns:

a com.google.common.base.Predicate instance