001 package toolbus.atom; 002 003 import toolbus.TBTermFactory; 004 import toolbus.exceptions.ToolBusException; 005 import toolbus.parsercup.PositionInformation; 006 import toolbus.process.ProcessExpression; 007 008 /** 009 * @author paulk, Jul 24, 2002 010 */ 011 public class Tau extends Atom{ 012 013 public Tau(TBTermFactory tbfactory, PositionInformation posInfo){ 014 super(tbfactory, posInfo); 015 } 016 017 public ProcessExpression copy(){ 018 Atom a = new Tau(tbfactory, getPosInfo()); 019 a.copyAtomAttributes(this); 020 return a; 021 } 022 023 public boolean execute() throws ToolBusException{ 024 if(isEnabled()){ 025 return true; 026 } 027 return false; 028 } 029 }