Java File Read via ByteBuffer readInt16(DataInput di)

Description

Read a 16-bit big-endian signed integer

License

Open Source License

Declaration

public static int readInt16(DataInput di) throws IOException 

Method Source Code

//package com.java2s;
/*/*  w  ww.j  av  a 2s .c  o m*/
 * Entagged Audio Tag library
 * Copyright (c) 2003-2005 Rapha?l Slinckx <raphael@slinckx.net>
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *  
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

import java.io.*;
import java.nio.ByteBuffer;

public class Main {
    /** Read a 16-bit big-endian signed integer */
    public static int readInt16(DataInput di) throws IOException {
        final byte[] buf = { 0x00, 0x00 };
        di.readFully(buf, 0, 2);
        final int i = ByteBuffer.wrap(buf).getShort();
        return i;
    }
}

Related

1. readInt(InputStream in, ByteOrder order)
2. readInt(InputStream input)
3. readInt(InputStream inputStream)
4. readInt(ReadableByteChannel channel)
5. readInt(ReadableByteChannel channel)
6. readIntArray(DataInput input)
7. readIntLittleEndian(InputStream in)
8. readIntoBuffer(RandomAccessFile file, int offset, int size)
9. readJsonFromFile(String path)