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;
018
019import java.nio.charset.Charset;
020
021/** Interface containing basic metadata fields for use in I/O operations.
022 */
023public interface GeometryIOMetadata {
024
025    /** Get the file name associated with the operation, if any.
026     * @return file name associated with the operation or null
027     *      if unknown or not applicable
028     */
029    String getFileName();
030
031    /** Get the charset for the operation, if any.
032     * @return charset for the operation or null if unknown or
033     *      not applicable
034     */
035    Charset getCharset();
036}