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

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

public final class DoubleConstant
extends Constant
implements NumericallyNegatableLiteral

Double constant AST

Version:
CVS $Revision: 1.9 $ $Date: 2005/05/06 17:25:17 $
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
DoubleConstant(String id, double d)
          Default constructor.
DoubleConstant(String id, double d, ASTType coercedType)
          Default constructor.
 
Method Summary
 DoubleConstant clone()
          Clones this object (deep clone); including location info.
 double getDouble()
          Gets the double.
 String getId()
          Gets the id.
 void negate()
          Convert the numeric value of this node to -v, where v is the value in the pre-state.
 void setDouble(double newDouble)
          Sets the double.
 void setId(String newId)
          Sets the id.
 String toString()
          Returns the string representation of this object.
 void visit(ASTVisitor visitor)
           
 
Methods inherited from class edu.ksu.cis.projects.bogor.ast.Constant
dispose, getOptionalCoercedType, getParent, setCoercedType, 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

DoubleConstant

public DoubleConstant(String id,
                      double d)
Default constructor.

Parameters:
id - The id. Must be non-null.
d - The double.

DoubleConstant

public DoubleConstant(String id,
                      double d,
                      ASTType coercedType)
Default constructor.

Parameters:
id - The id. Must be non-null.
d - The double.
coercedType - The type to which the value is cast. Must be non-null.
Method Detail

setDouble

public void setDouble(double newDouble)
Sets the double.

Parameters:
newDouble - The new double.

getDouble

public double getDouble()
Gets the double.

Returns:
The double.

negate

public void negate()
Convert the numeric value of this node to -v, where v is the value in the pre-state.

Specified by:
negate in interface NumericallyNegatableLiteral

setId

public void setId(String newId)
Sets the id.

Parameters:
newId - The new id. Must be non-null.

getId

public String getId()
Gets the id.

Returns:
The id. Non-null.

clone

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

Specified by:
clone in class Constant
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:
"id = double".

visit

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