1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.maven.surefire.api.util.internal;
20
21 import java.io.IOException;
22 import java.nio.ByteBuffer;
23 import java.nio.channels.WritableByteChannel;
24
25 /**
26 * Extends {@link WritableByteChannel} with buffered (i.e. non-flushable) write
27 * operations, see {@link #writeBuffered(ByteBuffer)}. The messages are buffered
28 * and the channel is flushed after the buffer has overflew.
29 * <br>
30 * The method {@link #write(ByteBuffer)} flushes every written message.
31 * You can flush the channel by {@link #write(ByteBuffer) writing} the zero length of {@link ByteBuffer}.
32 */
33 public interface WritableBufferedByteChannel extends WritableByteChannel {
34 void writeBuffered(ByteBuffer src) throws IOException;
35
36 long countBufferOverflows();
37 }