| /* |
| * 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.client; |
| |
| /** |
| * Defines predicate construct. Predicate like closure is a first-class function |
| * that is defined with (or closed over) its free variables that are bound to the closure |
| * scope at execution. |
| * <h2 class="header">Thread Safety</h2> |
| * Note that this interface does not impose or assume any specific thread-safety by its |
| * implementations. Each implementation can elect what type of thread-safety it provides, |
| * if any. |
| * @param <E1> Type of the free variable, i.e. the element the predicate is called on. |
| */ |
| public interface GridClientPredicate<E1> { |
| /** |
| * Predicate body. |
| * |
| * @param e Bound free variable, i.e. the element the closure is called or closed on. |
| * @return Return value. |
| */ |
| public boolean apply(E1 e); |
| } |