UnsignedByte.java

/**
*    Copyright (c) 2011-2014, OpenIoT
*   
*    This file is part of OpenIoT.
*
*    OpenIoT 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, version 3 of the License.
*
*    OpenIoT 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 OpenIoT.  If not, see <http://www.gnu.org/licenses/>.
*
*     Contact: OpenIoT mailto: info@openiot.eu
 * @author Sofiane Sarni
*/

package org.openiot.gsn.utils;

public class UnsignedByte {
    private byte byteValue;
    private int intValue;

    public UnsignedByte() {
        byteValue = 0;
        intValue = 0;
    }

    public UnsignedByte(byte b) {
        byteValue = b;
        intValue = (int) b & 0xff;
    }

    public UnsignedByte(int i) {
        i = i & 0xff;
        byteValue = (byte) i;
        intValue = i;
    }

    public UnsignedByte setValue(byte b) {
        byteValue = b;
        intValue = (int) b & 0xff;
        return this;
    }

    public UnsignedByte setValue(int i) {
        i = i & 0xff;
        byteValue = (byte) i;
        intValue = i;
        return this;
    }

    public int getInt() {
        return intValue;
    }

    public byte getByte() {
        return byteValue;
    }

    public String toString() {
        return "(byte:" + getByte() + ", int:" + getInt() + ")";
    }

    public static byte[] UnsignedByteArray2ByteArray(UnsignedByte[] uba) {
        int length = uba.length;
        byte[] ba = new byte[length];
        for (int i = 0; i < length; i++)
            ba[i] = uba[i].getByte();
        return ba;
    }

    public static UnsignedByte[] ByteArray2UnsignedByteArray(byte[] ba) {
        int length = ba.length;
        UnsignedByte[] uba = new UnsignedByte[length];
        for (int i = 0; i < length; i++)
            uba[i].setValue(ba[i]);
        return uba;
    }
}