001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.commons.geometry.io.core.internal;
018
019import java.io.IOException;
020
021/** Functional interface similar to {@link java.util.function.ToIntFunction} but allowing an
022 * {@code IOException} to be thrown.
023 * @param <T> Input type
024 */
025@FunctionalInterface
026public interface IOToIntFunction<T> {
027
028    /** Apply this function to the argument.
029     * @param value argument
030     * @return int value
031     * @throws IOException if an I/O error occurs
032     */
033    int applyAsInt(T value) throws IOException;
034}