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

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