edu.ksu.cis.projects.bogor.ast
Class NullLiteral

java.lang.Object
  extended by edu.ksu.cis.projects.bogor.ast.Node
      extended by edu.ksu.cis.projects.bogor.ast.Literal
          extended by edu.ksu.cis.projects.bogor.ast.NullLiteral
All Implemented Interfaces:
Disposable, Serializable, Cloneable

public final class NullLiteral
extends Literal

Null literal AST

Version:
CVS $Revision: 1.3 $ $Date: 2005/01/13 23:40:09 $
Author:
Robby
See Also:
Serialized Form

Field Summary
 
Fields inherited from class edu.ksu.cis.projects.bogor.ast.Node
ILLEGAL_LOCAL_ID_CHAR
 
Constructor Summary
NullLiteral()
          Default constructor.
 
Method Summary
 NullLiteral clone()
          Clones this object (deep clone); including location info.
 String toString()
          Returns the string representation of this object.
 void visit(ASTVisitor visitor)
           
 
Methods inherited from class edu.ksu.cis.projects.bogor.ast.Literal
dispose, getParent, setParent
 
Methods inherited from class edu.ksu.cis.projects.bogor.ast.Node
getLocationInfo, getProperty, putProperty, setLocationInfo
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

NullLiteral

public NullLiteral()
Default constructor.

Method Detail

clone

public NullLiteral clone()
Clones this object (deep clone); including location info.

Specified by:
clone in class Literal
Returns:
The clone of this object. Non-null.

toString

public String toString()
Returns the string representation of this object.

Specified by:
toString in class Node
Returns:
"null".

visit

public void visit(ASTVisitor visitor)
Specified by:
visit in class Node