/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.commons.vfs.provider;

import java.io.DataInputStream;
import java.io.IOException;
import java.io.InputStream;

import org.apache.commons.vfs.util.RandomAccessMode;

/**
 * Implements the part usable for all stream base random access implementations
 *
 * @author <a href="mailto:imario@apache.org">Mario Ivankovits</a>
 * @version $Revision: 764356 $ $Date: 2009-04-13 12:06:01 +0800 (一, 2009-04-13) $
 */
public abstract class AbstractRandomAccessStreamContent extends AbstractRandomAccessContent
{
    protected AbstractRandomAccessStreamContent(final RandomAccessMode mode)
    {
        super(mode);
    }

    protected abstract DataInputStream getDataInputStream() throws IOException;

    public byte readByte() throws IOException
    {
        byte data = getDataInputStream().readByte();
        return data;
    }

    public char readChar() throws IOException
    {
        char data = getDataInputStream().readChar();
        return data;
    }

    public double readDouble() throws IOException
    {
        double data = getDataInputStream().readDouble();
        return data;
    }

    public float readFloat() throws IOException
    {
        float data = getDataInputStream().readFloat();
        return data;
    }

    public int readInt() throws IOException
    {
        int data = getDataInputStream().readInt();
        return data;
    }

    public int readUnsignedByte() throws IOException
    {
        int data = getDataInputStream().readUnsignedByte();
        return data;
    }

    public int readUnsignedShort() throws IOException
    {
        int data = getDataInputStream().readUnsignedShort();
        return data;
    }

    public long readLong() throws IOException
    {
        long data = getDataInputStream().readLong();
        return data;
    }

    public short readShort() throws IOException
    {
        short data = getDataInputStream().readShort();
        return data;
    }

    public boolean readBoolean() throws IOException
    {
        boolean data = getDataInputStream().readBoolean();
        return data;
    }

    public int skipBytes(int n) throws IOException
    {
        int data = getDataInputStream().skipBytes(n);
        return data;
    }

    public void readFully(byte b[]) throws IOException
    {
        getDataInputStream().readFully(b);
    }

    public void readFully(byte b[], int off, int len) throws IOException
    {
        getDataInputStream().readFully(b, off, len);
    }

    public String readUTF() throws IOException
    {
        String data = getDataInputStream().readUTF();
        return data;
    }

    public InputStream getInputStream() throws IOException
    {
        return getDataInputStream();
    }
}
