/*
* Copyright 2016-present Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License. You may obtain
* a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package com.facebook.buck.testutil;
import java.util.function.Predicate;
import org.hamcrest.CustomMatcher;
public final class PredicateMatcher<T> extends CustomMatcher<T> {
private final Predicate<T> predicate;
public PredicateMatcher(String description, Predicate<T> predicate) {
super(description);
this.predicate = predicate;
}
@SuppressWarnings("unchecked")
@Override
public boolean matches(Object o) {
return predicate.test((T) o);
}
}