Java tutorial
/* * 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.commons.text; /** * A predicate for selecting code points. Implementations of this interface must * be thread safe. * * @since 1.0 */ public interface CharacterPredicate { /** * Tests the code point with this predicate. * * @param codePoint * the code point to test * @return {@code true} if the code point matches the predicate, * {@code false} otherwise * @since 1.0 */ boolean test(int codePoint); }