/**
* @author : Paul Taylor
* @author : Eric Farng
*
* Version @version:$Id: BooleanString.java 836 2009-11-12 15:44:07Z paultaylor $
*
* MusicTag Copyright (C)2003,2004
*
* 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,
* you can get a copy from http://www.opensource.org/licenses/lgpl-license.php or write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Description:
*
*/
package org.jaudiotagger.tag.datatype;
import org.jaudiotagger.tag.InvalidDataTypeException;
import org.jaudiotagger.tag.id3.AbstractTagFrameBody;
public class BooleanString extends AbstractDataType {
/**
* Creates a new ObjectBooleanString datatype.
*
* @param identifier
* @param frameBody
*/
public BooleanString(String identifier, AbstractTagFrameBody frameBody) {
super(identifier, frameBody);
}
public BooleanString(BooleanString object) {
super(object);
}
/**
* @return
*/
public int getSize() {
return 1;
}
public boolean equals(Object obj) {
return obj instanceof BooleanString && super.equals(obj);
}
/**
* @param offset
* @throws NullPointerException
* @throws IndexOutOfBoundsException
*/
public void readByteArray(byte[] arr, int offset) throws InvalidDataTypeException {
byte b = arr[offset];
value = b != '0';
}
/**
* @return
*/
public String toString() {
return "" + value;
}
/**
* @return
*/
public byte[] writeByteArray() {
byte[] booleanValue = new byte[1];
if (value == null) {
booleanValue[0] = '0';
} else {
if ((Boolean) value) {
booleanValue[0] = '0';
} else {
booleanValue[0] = '1';
}
}
return booleanValue;
}
}