1 /*
2 * Copyright (c) 2000, 2007, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
30 import java.nio.ByteOrder;
31
32 /**
33 * An abstract class implementing the {@code ImageOutputStream} interface.
34 * This class is designed to reduce the number of methods that must
35 * be implemented by subclasses.
36 *
37 */
38 public abstract class ImageOutputStreamImpl
39 extends ImageInputStreamImpl
40 implements ImageOutputStream {
41
42 /**
43 * Constructs an {@code ImageOutputStreamImpl}.
44 */
45 public ImageOutputStreamImpl() {
46 }
47
48 public abstract void write(int b) throws IOException;
49
50 public void write(byte b[]) throws IOException {
51 write(b, 0, b.length);
52 }
53
54 public abstract void write(byte b[], int off, int len) throws IOException;
55
56 public void writeBoolean(boolean v) throws IOException {
57 write(v ? 1 : 0);
58 }
59
60 public void writeByte(int v) throws IOException {
61 write(v);
62 }
63
64 public void writeShort(int v) throws IOException {
65 if (byteOrder == ByteOrder.BIG_ENDIAN) {
66 byteBuf[0] = (byte)(v >>> 8);
67 byteBuf[1] = (byte)(v >>> 0);
68 } else {
69 byteBuf[0] = (byte)(v >>> 0);
70 byteBuf[1] = (byte)(v >>> 8);
71 }
72 write(byteBuf, 0, 2);
73 }
74
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1 /*
2 * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
30 import java.nio.ByteOrder;
31
32 /**
33 * An abstract class implementing the {@code ImageOutputStream} interface.
34 * This class is designed to reduce the number of methods that must
35 * be implemented by subclasses.
36 *
37 */
38 public abstract class ImageOutputStreamImpl
39 extends ImageInputStreamImpl
40 implements ImageOutputStream {
41
42 /**
43 * Constructs an {@code ImageOutputStreamImpl}.
44 */
45 public ImageOutputStreamImpl() {
46 }
47
48 public abstract void write(int b) throws IOException;
49
50 public void write(byte[] b) throws IOException {
51 write(b, 0, b.length);
52 }
53
54 public abstract void write(byte[] b, int off, int len) throws IOException;
55
56 public void writeBoolean(boolean v) throws IOException {
57 write(v ? 1 : 0);
58 }
59
60 public void writeByte(int v) throws IOException {
61 write(v);
62 }
63
64 public void writeShort(int v) throws IOException {
65 if (byteOrder == ByteOrder.BIG_ENDIAN) {
66 byteBuf[0] = (byte)(v >>> 8);
67 byteBuf[1] = (byte)(v >>> 0);
68 } else {
69 byteBuf[0] = (byte)(v >>> 0);
70 byteBuf[1] = (byte)(v >>> 8);
71 }
72 write(byteBuf, 0, 2);
73 }
74
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