org.camunda.bpm.engine.impl.el

Class ElValueProvider

java.lang.Object

org.camunda.bpm.engine.impl.el.ElValueProvider

All Implemented Interfaces:

Comparable<ElValueProvider>, ParameterValueProvider

public class ElValueProvider
extends Object
implements ParameterValueProvider, Comparable<ElValueProvider>

Makes it possible to use expression in IoParameter mappings.

Author:

Daniel Meyer

Field Summary

Fields

Modifier and Type	Field and Description
protected Expression	expression

Constructor Summary

Constructors

Constructor and Description
ElValueProvider(Expression expression)

Method Summary

Modifier and Type	Method and Description
int	compareTo(ElValueProvider o)
Expression	getExpression()
Object	getValue(VariableScope variableScope)
void	setExpression(Expression expression)

Methods inherited from class java.lang.Object

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

Field Detail

expression

protected Expression expression

Constructor Detail

ElValueProvider

public ElValueProvider(Expression expression)

Method Detail

getValue

public Object getValue(VariableScope variableScope)

Specified by:

getValue in interface ParameterValueProvider

Parameters:

variableScope - the scope in which the value is to be resolved.

Returns:

the value

getExpression

public Expression getExpression()

setExpression

public void setExpression(Expression expression)

compareTo

public int compareTo(ElValueProvider o)

Specified by:

compareTo in interface Comparable<ElValueProvider>