Package org.oddjob.arooa.runtime

Interface Evaluator

All Known Implementing Classes:

PropertyFirstEvaluator, ScriptEvaluator

public interface Evaluator

Something that's able to evaluate a property expression.

This isn't a very descriptive name, it might change to something better.

Author:

rob

Method Summary

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

Method Details

evaluate

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

Evaluate the property expression.

Parameters:

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

session - The Arooa Session

type - 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.