sisc.util

Class FreeReference

java.lang.Object

sisc.util.FreeReference

All Implemented Interfaces:

ExpressionVisitee

public class FreeReference
extends java.lang.Object
implements ExpressionVisitee

Constructor Summary

Constructors

Constructor and Description
FreeReference()
FreeReference(Symbol sym, SymbolicEnvironment senv)

Method Summary

Methods

Modifier and Type	Method and Description
static FreeReference[]	allReferences()
void	define(Value v)
void	deserialize(Deserializer s)
boolean	equals(java.lang.Object o)
Value	express()
Symbol	getName()
Value	getValue()
int	hashCode()
void	resolve()
void	serialize(Serializer s)
void	setValue(Value v)
boolean	visit(ExpressionVisitor v)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FreeReference

public FreeReference(Symbol sym,
             SymbolicEnvironment senv)

FreeReference

public FreeReference()

Method Detail

allReferences

public static FreeReference[] allReferences()

getName

public Symbol getName()

resolve

public void resolve()
             throws UndefinedVarException

Throws:

UndefinedVarException

getValue

public Value getValue()
               throws UndefinedVarException

Throws:

UndefinedVarException

setValue

public void setValue(Value v)
              throws UndefinedVarException

Throws:

UndefinedVarException

define

public void define(Value v)

express

public Value express()

serialize

public void serialize(Serializer s)
               throws java.io.IOException

Throws:

java.io.IOException

deserialize

public void deserialize(Deserializer s)
                 throws java.io.IOException

Throws:

java.io.IOException

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

visit

public boolean visit(ExpressionVisitor v)

Specified by:

visit in interface ExpressionVisitee