Package org.oddjob.arooa.runtime

Class PropertyFirstEvaluator

java.lang.Object

org.oddjob.arooa.runtime.PropertyFirstEvaluator

All Implemented Interfaces:

Evaluator

public class PropertyFirstEvaluator
extends Object
implements Evaluator

Evaluates the property expression first as an a.b.c type property then as a property of an object.

Author:

rob

Constructor Summary

Constructors

Constructor	Description
PropertyFirstEvaluator()

Method Summary

Modifier and Type	Method	Description
<T> T	evaluate(String propertyExpression, ArooaSession session, Class<T> cl)	Evaluate the property expression.

Methods inherited from class java.lang.Object

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

Constructor Details

PropertyFirstEvaluator

public PropertyFirstEvaluator()

Method Details

evaluate

public <T> T evaluate(String propertyExpression,
 ArooaSession session,
 Class<T> cl)
               throws ArooaPropertyException,
ArooaConversionException

Description copied from interface: Evaluator

Evaluate the property expression.

Specified by:

evaluate in interface Evaluator

Parameters:

propertyExpression - The property expression such as a.b.c.

session - The Arooa Session

cl - The Type to evaluate the expression to.

Returns:

The evaluation.

Throws:

ArooaPropertyException - If any property reference fails other than being null.

ArooaConversionException - If conversion to the type fails.