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

java.lang.Object
  edu.ksu.cis.projects.bogor.ast.Node
      edu.ksu.cis.projects.bogor.ast.Literal
          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