/*
* The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
* (the "License"). You may not use this work except in compliance with the License, which is
* available at www.apache.org/licenses/LICENSE-2.0
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied, as more fully set forth in the License.
*
* See the NOTICE file distributed with this work for information regarding copyright ownership.
*/
package alluxio.client.block.stream;
import io.netty.buffer.ByteBuf;
import java.nio.ByteBuffer;
/**
* A {@link PacketWriter} which writes data to a bytebuffer.
*/
public class TestPacketWriter implements PacketWriter {
private final ByteBuffer mBuffer;
public TestPacketWriter(ByteBuffer buffer) {
mBuffer = buffer;
}
@Override
public void writePacket(ByteBuf packet) {
mBuffer.limit(mBuffer.position() + packet.readableBytes());
packet.readBytes(mBuffer);
}
@Override
public void cancel() {
return;
}
@Override
public void flush() {
return;
}
@Override
public int packetSize() {
return 128;
}
@Override
public long pos() {
return mBuffer.position();
}
@Override
public void close() {
return;
}
}