/* Copyright (C) 2004-2007 Sami Koivu
*
* 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package net.sf.rej.java.attribute;
import net.sf.rej.java.attribute.generics.Signatures;
import net.sf.rej.java.constantpool.ConstantPool;
import net.sf.rej.util.ByteArrayByteParser;
import net.sf.rej.util.ByteParser;
import net.sf.rej.util.ByteSerializer;
public class SignatureAttribute extends Attribute {
private int signatureIndex;
public SignatureAttribute(int nameIndex, ConstantPool pool) {
super(nameIndex, pool);
}
@Override
public void setPayload(byte[] data) {
ByteParser parser = new ByteArrayByteParser(data);
parser.setBigEndian(true);
this.signatureIndex = parser.getShortAsInt();
}
@Override
public byte[] getPayload() {
ByteSerializer ser = new ByteSerializer(true);
ser.addShort(this.signatureIndex);
return ser.getBytes();
}
public String getSignatureString() {
return this.pool.get(this.signatureIndex).getValue();
}
@Override
public String toString() {
return "Signature = " + Signatures.getSignature(getSignatureString());
}
}