org.xnio.conduits.ConduitWritableByteChannel Maven / Gradle / Ivy
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*
* Copyright 2013 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.xnio.conduits;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.channels.WritableByteChannel;
/**
* A byte channel which wraps a conduit.
*
* @author David M. Lloyd
*/
public final class ConduitWritableByteChannel implements WritableByteChannel {
private StreamSinkConduit conduit;
/**
* Construct a new instance.
*
* @param conduit the conduit to delegate to
*/
public ConduitWritableByteChannel(final StreamSinkConduit conduit) {
this.conduit = conduit;
}
public int write(final ByteBuffer src) throws IOException {
return conduit.write(src);
}
public boolean isOpen() {
return ! conduit.isWriteShutdown();
}
public void close() throws IOException {
conduit.truncateWrites();
}
}