net.bytebuddy.matcher.CollectionItemMatcher Maven / Gradle / Ivy
/*
* Copyright 2014 - Present Rafael Winterhalter
*
* 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 net.bytebuddy.matcher;
import net.bytebuddy.build.HashCodeAndEqualsPlugin;
/**
* A list item matcher matches any element of a collection to a given matcher and assures that at least one
* element matches the supplied iterable condition.
*
* @param The type of the matched entity.
*/
@HashCodeAndEqualsPlugin.Enhance
public class CollectionItemMatcher extends ElementMatcher.Junction.ForNonNullValues> {
/**
* The element matcher to apply to each element of a collection.
*/
private final ElementMatcher super T> matcher;
/**
* Creates a new matcher that applies another matcher to each element of a matched iterable collection.
*
* @param matcher The element matcher to apply to each element of a iterable collection.
*/
public CollectionItemMatcher(ElementMatcher super T> matcher) {
this.matcher = matcher;
}
/**
* {@inheritDoc}
*/
protected boolean doMatch(Iterable extends T> target) {
for (T value : target) {
if (matcher.matches(value)) {
return true;
}
}
return false;
}
@Override
public String toString() {
return "whereOne(" + matcher + ")";
}
}