aspoev.interpreter.base
Class AssignmentElement

java.lang.Object
  aspoev.interpreter.base.Element
      aspoev.interpreter.base.StatementElement
          aspoev.interpreter.base.AssignmentElement

All Implemented Interfaces:

java.lang.Cloneable, aspoev.Executable, pJ.jasmine.PRI, java.io.Serializable

public class AssignmentElement

extends StatementElement

implements pJ.jasmine.PRI

This Element is the AST equivalent of an '=' sign. Only VariableReferenceElements can be modified by this Element. TODO: maybe combine this with 'two sided element'?

See Also:

Serialized Form

Field Summary

protected VariableReferenceElement	leftValue
protected RValuedElement	rightValue

Fields inherited from class aspoev.interpreter.base.Element

parent

Fields inherited from interface pJ.jasmine.PRI

DELETECHANGE, MODIFYCHANGE, NOCHANGE

Constructor Summary

AssignmentElement()

AssignmentElement(RValuedElement rVal)

Method Summary

java.lang.Object	clone()
protected java.lang.Object	executeElement()
java.util.Collection	getChildrenByType(java.lang.Class childClass)
java.lang.String	getCodeString()
void	setLValue(VariableReferenceElement lValue)
java.lang.String	toString()

Methods inherited from class aspoev.interpreter.base.Element

execute, getRValue, persist

Methods inherited from class java.lang.Object

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

Field Detail

rightValue

protected RValuedElement rightValue

leftValue

protected VariableReferenceElement leftValue

Constructor Detail

AssignmentElement

public AssignmentElement(RValuedElement rVal)

AssignmentElement

public AssignmentElement()

Method Detail

clone

public java.lang.Object clone()

Specified by:

clone in class Element

executeElement

protected java.lang.Object executeElement()

Overrides:

executeElement in class StatementElement

setLValue

public void setLValue(VariableReferenceElement lValue)

getChildrenByType

public java.util.Collection getChildrenByType(java.lang.Class childClass)

Specified by:

getChildrenByType in class Element

getCodeString

public java.lang.String getCodeString()

Specified by:

getCodeString in class Element

toString

public java.lang.String toString()

Overrides:

toString in class Element