/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.ignite.internal.util.lang.gridfunc;
import org.apache.ignite.internal.util.typedef.internal.S;
import org.apache.ignite.lang.IgnitePredicate;
/**
* Defines a predicate which accepts a parameter and always returns {@code false}
*
* @param <E> Type of predicate parameter.
*/
public class AlwaysFalsePredicate<E> implements IgnitePredicate<E> {
/** */
private static final long serialVersionUID = 0L;
/**
* Predicate body.
*
* @param e Predicate parameter.
* @return Always <code>false</code>
*/
@Override public boolean apply(E e) {
return false;
}
/** {@inheritDoc} */
@Override public String toString() {
return S.toString(AlwaysFalsePredicate.class, this);
}
}