koala.dynamicjava.interpreter.modifier
Class ArrayModifier

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

public class ArrayModifier

extends LeftHandSideModifier

This interface represents objets that modify an array

Field Summary

protected java.lang.Object	array The array reference
protected java.util.List	arrays A list used to manage recursive calls
protected java.lang.Number	cell The cell number
protected java.util.List	cells A list used to manage recursive calls
protected ArrayAccess	node The array expression

Constructor Summary

ArrayModifier(ArrayAccess node)
Creates a new array 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

node

protected ArrayAccess node

The array expression

array

protected java.lang.Object array

The array reference

cell

protected java.lang.Number cell

The cell number

arrays

protected java.util.List arrays

A list used to manage recursive calls

cells

protected java.util.List cells

A list used to manage recursive calls

Constructor Detail

ArrayModifier

public ArrayModifier(ArrayAccess node)

Creates a new array modifier

Parameters:

node - the node of that represents this array

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