1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.commons.geometry.io.core; 18 19 import java.nio.charset.Charset; 20 21 /** Interface containing basic metadata fields for use in I/O operations. 22 */ 23 public interface GeometryIOMetadata { 24 25 /** Get the file name associated with the operation, if any. 26 * @return file name associated with the operation or null 27 * if unknown or not applicable 28 */ 29 String getFileName(); 30 31 /** Get the charset for the operation, if any. 32 * @return charset for the operation or null if unknown or 33 * not applicable 34 */ 35 Charset getCharset(); 36 }