Here you can find the source of putUnsignedShort(ByteBuffer bytes, int value)
public static ByteBuffer putUnsignedShort(ByteBuffer bytes, int value) throws IOException
//package com.java2s; /*/*www.j ava 2 s.c om*/ Copyright 2011 Semantic Discovery, Inc. (www.semanticdiscovery.com) This file is part of the Semantic Discovery Toolkit. The Semantic Discovery Toolkit 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 3 of the License, or (at your option) any later version. The Semantic Discovery Toolkit 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 The Semantic Discovery Toolkit. If not, see <http://www.gnu.org/licenses/>. */ import java.nio.ByteBuffer; import java.io.IOException; public class Main { public static ByteBuffer putUnsignedShort(ByteBuffer bytes, int value) throws IOException { if (bytes.remaining() < 2) throw new IOException("not enough space in buffer to write unsigned short"); if (value > 65535) throw new IOException("int value exceeds maximum unsigned short value of 65535!"); byte b1 = (byte) (0xff & (value >> 8)); byte b2 = (byte) (0xff & value); bytes.put(b1); bytes.put(b2); return bytes; } public static ByteBuffer putUnsignedShort(ByteBuffer bytes, int pos, int value) throws IOException { if ((pos + 2) > bytes.limit()) throw new IOException("not enough space in buffer to write unsigned short"); if (value > 65535) throw new IOException("int value exceeds maximum unsigned short value of 65535!"); byte b1 = (byte) (0xff & (value >> 8)); byte b2 = (byte) (0xff & value); bytes.put(pos, b1); bytes.put(pos + 1, b2); return bytes; } }