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 /** Abstract base class for {@link GeometryIOMetadata} implementations.
22 */
23 public class AbstractGeometryIOMetadata implements GeometryIOMetadata {
24
25 /** File name; may be null. */
26 private final String fileName;
27
28 /** Charset; may be null. */
29 private final Charset charset;
30
31 /** Construct a new instance with the given file name and charset.
32 * @param fileName file name; may be null
33 * @param charset charset; may be null
34 */
35 protected AbstractGeometryIOMetadata(final String fileName, final Charset charset) {
36 this.fileName = fileName;
37 this.charset = charset;
38 }
39
40 /** {@inheritDoc} */
41 @Override
42 public String getFileName() {
43 return fileName;
44 }
45
46 /** {@inheritDoc} */
47 @Override
48 public Charset getCharset() {
49 return charset;
50 }
51
52 /** {@inheritDoc} */
53 @Override
54 public String toString() {
55 final StringBuilder sb = new StringBuilder();
56 sb.append(getClass().getSimpleName())
57 .append("[fileName= ")
58 .append(getFileName())
59 .append(']');
60
61 return sb.toString();
62 }
63 }