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}