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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.io;
import com.yahoo.text.Utf8;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.ByteBuffer;
import java.nio.charset.CharsetEncoder;
/**
* A buffered writer which accepts byte arrays in addition to character arrays.
*
* @author Steinar Knutsen
*/
public class ByteWriter extends AbstractByteWriter {
private final OutputStream stream;
public ByteWriter(final OutputStream stream, final CharsetEncoder encoder) {
super(encoder);
this.stream = stream;
}
public ByteWriter(final OutputStream stream) {
super(Utf8.getNewEncoder());
this.stream = stream;
}
@Override
public void send(final ByteBuffer b) throws IOException {
// we know from how BufferChain works we have a backing array
stream.write(b.array(), b.position() + b.arrayOffset(), b.remaining());
}
@Override
public void close() throws java.io.IOException {
buffer.flush();
// Unit tests in prelude depends on the stream _not_ being flushed, it
// is necessary for Jetty to write content length headers, it seems.
// stream.flush();
stream.close();
}
@Override
public void flush() throws IOException {
buffer.flush();
// Unit tests in prelude depends on the stream _not_ being flushed, it
// is necessary for Jetty to write content length headers, it seems.
// stream.flush();
}
}
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