io.undertow.websockets.extensions.NoopExtensionFunction Maven / Gradle / Ivy
package io.undertow.websockets.extensions;
import io.undertow.connector.PooledByteBuffer;
import io.undertow.websockets.core.StreamSinkFrameChannel;
import io.undertow.websockets.core.StreamSourceFrameChannel;
import java.io.IOException;
public class NoopExtensionFunction implements ExtensionFunction {
public static final ExtensionFunction INSTANCE = new NoopExtensionFunction();
@Override
public boolean hasExtensionOpCode() {
return false;
}
@Override
public int writeRsv(int rsv) {
return 0;
}
@Override
public PooledByteBuffer transformForWrite(PooledByteBuffer pooledBuffer, StreamSinkFrameChannel channel, boolean lastFrame) throws IOException {
return pooledBuffer;
}
@Override
public PooledByteBuffer transformForRead(PooledByteBuffer pooledBuffer, StreamSourceFrameChannel channel, boolean lastFragmentOfFrame) throws IOException {
return pooledBuffer;
}
@Override
public void dispose() {
}
}
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