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/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2017 Red Hat, Inc., and individual contributors
 * as indicated by the @author tags.
 *
 * 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.wildfly.httpclient.common;

import java.io.IOException;

import org.jboss.marshalling.ByteOutput;

/**
 * An output stream that ignores flushes. The marshsaller will flush when it is done, which
 * results in two frames on the wire. By ignoring the flush only one frame is sent for
 * each message.
 *
 * @author Stuart Douglas
 */
public class NoFlushByteOutput implements ByteOutput {

    private final ByteOutput delegate;

    public NoFlushByteOutput(ByteOutput delegate) {
        this.delegate = delegate;
    }

    @Override
    public void write(int b) throws IOException {
        delegate.write(b);
    }

    @Override
    public void write(byte[] b) throws IOException {
        delegate.write(b);
    }

    @Override
    public void write(byte[] b, int off, int len) throws IOException {
        delegate.write(b, off, len);
    }

    @Override
    public void close() throws IOException {
        delegate.close();
    }

    @Override
    public void flush() throws IOException {
        //ignore
    }
}