ZlibEncoder Class — netty Architecture

Source Code

codec-compression/src/main/java/io/netty/handler/codec/compression/ZlibEncoder.java lines 26–53

public abstract class ZlibEncoder extends MessageToByteEncoder<ByteBuf> {

    protected ZlibEncoder() {
        super(ByteBuf.class, false);
    }

    /**
     * Returns {@code true} if and only if the end of the compressed stream
     * has been reached.
     */
    public abstract boolean isClosed();

    /**
     * Close this {@link ZlibEncoder} and so finish the encoding.
     *
     * The returned {@link ChannelFuture} will be notified once the
     * operation completes.
     */
    public abstract ChannelFuture close();

    /**
     * Close this {@link ZlibEncoder} and so finish the encoding.
     * The given {@link ChannelFuture} will be notified once the operation
     * completes and will also be returned.
     */
    public abstract ChannelFuture close(ChannelPromise promise);

}