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comparison src/org/tmatesoft/hg/util/ByteChannel.java @ 148:1a7a9a20e1f9

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Exceptions, javadoc. Initial cancel and progress support
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 23 Feb 2011 22:36:28 +0100
parents 7567f4a42fe5
children
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147:a05145db4d0c 148:1a7a9a20e1f9
14 * the terms of a license other than GNU General Public License 14 * the terms of a license other than GNU General Public License
15 * contact TMate Software at support@hg4j.com 15 * contact TMate Software at support@hg4j.com
16 */ 16 */
17 package org.tmatesoft.hg.util; 17 package org.tmatesoft.hg.util;
18 18
19 import java.io.IOException;
19 import java.nio.ByteBuffer; 20 import java.nio.ByteBuffer;
20 21
21 /** 22 /**
22 * Much like {@link java.nio.channels.WritableByteChannel} except for thrown exception 23 * Much like {@link java.nio.channels.WritableByteChannel} except for thrown exception
23 * 24 *
28 */ 29 */
29 public interface ByteChannel { 30 public interface ByteChannel {
30 // XXX does int return value makes any sense given buffer keeps its read state 31 // XXX does int return value makes any sense given buffer keeps its read state
31 // not clear what retvalue should be in case some filtering happened inside write - i.e. return 32 // not clear what retvalue should be in case some filtering happened inside write - i.e. return
32 // number of bytes consumed in 33 // number of bytes consumed in
33 int write(ByteBuffer buffer) throws Exception /*FIXME Exception type*/; 34 int write(ByteBuffer buffer) throws IOException, CancelledException;
34 } 35 }