koala.dynamicjava.interpreter.modifier
Class VariableModifier

java.lang.Object
  koala.dynamicjava.interpreter.modifier.LeftHandSideModifier
      koala.dynamicjava.interpreter.modifier.VariableModifier

Direct Known Subclasses:

FinalVariableModifier

public class VariableModifier

extends LeftHandSideModifier

This interface represents objets that modify a variable

Field Summary

protected QualifiedName	name The name of the variable
protected java.lang.String	representation The representation of the variable
protected java.lang.Class	type The type of this variable

Constructor Summary

VariableModifier(QualifiedName name, java.lang.Class type)
Creates a new variable modifier

Method Summary

void	modify(Context ctx, java.lang.Object value) Sets the value of the underlying left hand side expression
java.lang.Object	prepare(Visitor v, Context ctx) Prepares the modifier for modification

Methods inherited from class java.lang.Object

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

Field Detail

name

protected QualifiedName name

The name of the variable

type

protected java.lang.Class type

The type of this variable

representation

protected java.lang.String representation

The representation of the variable

Constructor Detail

VariableModifier

public VariableModifier(QualifiedName name,
                        java.lang.Class type)

Creates a new variable modifier

Parameters:

name - the node of that represents this variable

type - the declared type of the variable

Method Detail

prepare

public java.lang.Object prepare(Visitor v,
                                Context ctx)

Prepares the modifier for modification

Specified by:

prepare in class LeftHandSideModifier

Returns:

the value of the left hand side

modify

public void modify(Context ctx,
                   java.lang.Object value)

Sets the value of the underlying left hand side expression

Specified by:

modify in class LeftHandSideModifier