org.gridgain.grid.kernal.ggfs.common.GridGgfsDataInputStream Maven / Gradle / Ivy

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/* 
 Copyright (C) GridGain Systems. All Rights Reserved.
 
 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.gridgain.grid.kernal.ggfs.common;

import java.io.*;

/**
 * Data input stream implementing object input but throwing exceptions on object methods.
 */
public class GridGgfsDataInputStream extends DataInputStream implements ObjectInput {
    /**
     * Creates a DataInputStream that uses the specified
     * underlying InputStream.
     *
     * @param  in The specified input stream
     */
    public GridGgfsDataInputStream(InputStream in) {
        super(in);
    }

    /** {@inheritDoc} */
    @Override public Object readObject() throws ClassNotFoundException, IOException {
        throw new IOException("This method must not be invoked on GGFS data input stream.");
    }
}