org.jboss.marshalling.MarshallerObjectOutput Maven / Gradle / Ivy

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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2014 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.jboss.marshalling;

import java.io.ObjectOutput;
import java.io.IOException;

/**
 * A marshaller's object output.  This implementation delegates to a {@code Marshaller} implementation while throwing
 * an exception if {@code close()} is called.
 * 
 * This class is not part of the marshalling API; rather it is intended for marshaller implementors to make it easier
 * to develop Java serialization-compatible marshallers.
 */
public class MarshallerObjectOutput implements ObjectOutput {
    private final Marshaller marshaller;

    /**
     * Construct a new instance.
     *
     * @param marshaller the marshaller to delegate to
     */
    public MarshallerObjectOutput(final Marshaller marshaller) {
        this.marshaller = marshaller;
    }

    /** {@inheritDoc} */
    public void writeObject(final Object obj) throws IOException {
        marshaller.writeObject(obj);
    }

    /** {@inheritDoc} */
    public void write(final int b) throws IOException {
        marshaller.write(b);
    }

    /** {@inheritDoc} */
    public void write(final byte[] b) throws IOException {
        marshaller.write(b);
    }

    /** {@inheritDoc} */
    public void write(final byte[] b, final int off, final int len) throws IOException {
        marshaller.write(b, off, len);
    }

    /** {@inheritDoc} */
    public void flush() throws IOException {
        marshaller.flush();
    }

    /** {@inheritDoc}  This implementation always throws an {@link IllegalStateException}. */
    public void close() throws IOException {
        throw new IllegalStateException("close() may not be called in this context");
    }

    /** {@inheritDoc} */
    public void writeBoolean(final boolean v) throws IOException {
        marshaller.writeBoolean(v);
    }

    /** {@inheritDoc} */
    public void writeByte(final int v) throws IOException {
        marshaller.writeByte(v);
    }

    /** {@inheritDoc} */
    public void writeShort(final int v) throws IOException {
        marshaller.writeShort(v);
    }

    /** {@inheritDoc} */
    public void writeChar(final int v) throws IOException {
        marshaller.writeChar(v);
    }

    /** {@inheritDoc} */
    public void writeInt(final int v) throws IOException {
        marshaller.writeInt(v);
    }

    /** {@inheritDoc} */
    public void writeLong(final long v) throws IOException {
        marshaller.writeLong(v);
    }

    /** {@inheritDoc} */
    public void writeFloat(final float v) throws IOException {
        marshaller.writeFloat(v);
    }

    /** {@inheritDoc} */
    public void writeDouble(final double v) throws IOException {
        marshaller.writeDouble(v);
    }

    /** {@inheritDoc} */
    public void writeBytes(final String s) throws IOException {
        marshaller.writeBytes(s);
    }

    /** {@inheritDoc} */
    public void writeChars(final String s) throws IOException {
        marshaller.writeChars(s);
    }

    /** {@inheritDoc} */
    public void writeUTF(final String s) throws IOException {
        marshaller.writeUTF(s);
    }
}