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The open-source Java obfuscation tool working with Ant and Gradle by yWorks - the diagramming experts
/**
* YGuard -- an obfuscation library for Java(TM) classfiles.
*
* Original Copyright (c) 1999 Mark Welsh ([email protected])
* Modifications Copyright (c) 2002 yWorks GmbH ([email protected])
*
* 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* The author may be contacted at [email protected]
*
* Java and all Java-based marks are trademarks or registered
* trademarks of Sun Microsystems, Inc. in the U.S. and other countries.
*/
package com.yworks.yguard.obf.classfile;
import java.io.*;
import java.util.*;
/**
* Representation of an Line Number table entry.
*
* @author Mark Welsh
*/
public class LineNumberInfo
{
// Constants -------------------------------------------------------------
// Fields ----------------------------------------------------------------
private int u2startpc;
private int u2lineNumber;
public LineNumberInfo(int startPC, int lineNumber) {
setLineNumber(lineNumber);
setStartPC(startPC);
}
// Class Methods ---------------------------------------------------------
public static LineNumberInfo create(DataInput din) throws java.io.IOException
{
LineNumberInfo lni = new LineNumberInfo();
lni.read(din);
return lni;
}
public void setLineNumber(int number){
this.u2lineNumber = number;
}
public int getLineNumber(){
return this.u2lineNumber;
}
public int getStartPC(){
return this.u2startpc;
}
public void setStartPC(int startPc){
this.u2startpc = startPc;
}
// Instance Methods ------------------------------------------------------
public LineNumberInfo() {}
private void read(DataInput din) throws java.io.IOException
{
u2startpc = din.readUnsignedShort();
u2lineNumber = din.readUnsignedShort();
}
/** Export the representation to a DataOutput stream. */
public void write(DataOutput dout) throws java.io.IOException
{
dout.writeShort(u2startpc);
dout.writeShort(u2lineNumber);
}
}
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