org.apache.manifoldcf.scriptengine

Class VariableArray.ElementReference

java.lang.Object

org.apache.manifoldcf.scriptengine.VariableArray.ElementReference

All Implemented Interfaces:

VariableReference

Enclosing class:

VariableArray

protected class VariableArray.ElementReference
extends java.lang.Object
implements VariableReference

Extend VariableReference class so we capture attempts to set the reference, and actually overwrite the child when that is done

Field Summary

Fields

Modifier and Type	Field and Description
protected int	index

Constructor Summary

Constructors

Constructor and Description
ElementReference(int index)

Method Summary

Modifier and Type	Method and Description
boolean	isNull() Check if this reference is null
Variable	resolve() Resolve the reference
void	setReference(Variable v) Set the reference

Methods inherited from class java.lang.Object

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

Field Detail

index

protected int index

Constructor Detail

ElementReference

public ElementReference(int index)

Method Detail

setReference

public void setReference(Variable v)
                  throws ScriptException

Description copied from interface: VariableReference

Set the reference

Specified by:

setReference in interface VariableReference

Throws:

ScriptException

resolve

public Variable resolve()
                 throws ScriptException

Description copied from interface: VariableReference

Resolve the reference

Specified by:

resolve in interface VariableReference

Throws:

ScriptException

isNull

public boolean isNull()

Check if this reference is null

Specified by:

isNull in interface VariableReference