View Javadoc
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.imaging.common;
18  
19  import java.io.IOException;
20  import java.io.OutputStream;
21  import java.util.Arrays;
22  
23  public class BinaryConstant {
24      private final byte[] value;
25  
26      public BinaryConstant(final byte[] value) {
27          this.value = value.clone();
28      }
29  
30      public boolean equals(final byte[] bytes) {
31          return Arrays.equals(value, bytes);
32      }
33  
34      @Override
35      public boolean equals(final Object obj) {
36          if (obj == null) {
37              return false;
38          }
39          if (!(obj instanceof BinaryConstant)) {
40              return false;
41          }
42          final BinaryConstant other = (BinaryConstant) obj;
43          return equals(other.value);
44      }
45  
46      public byte get(final int i) {
47          return value[i];
48      }
49  
50      @Override
51      public int hashCode() {
52          return Arrays.hashCode(value);
53      }
54  
55      public int size() {
56          return value.length;
57      }
58  
59      public void writeTo(final OutputStream os) throws IOException {
60          for (final byte element : value) {
61              os.write(element);
62          }
63      }
64  }