Package org.apache.tiles.evaluator

Class AbstractAttributeEvaluator

java.lang.Object

org.apache.tiles.evaluator.AbstractAttributeEvaluator

All Implemented Interfaces:

AttributeEvaluator

Direct Known Subclasses:

DirectAttributeEvaluator, ELAttributeEvaluator, MVELAttributeEvaluator, OGNLAttributeEvaluator

public abstract class AbstractAttributeEvaluator
extends java.lang.Object
implements AttributeEvaluator

Abstract class to link a correct evaluation of an attribute, by evaluating Attribute.getValue() and then Attribute.getExpressionObject().

Since:

2.1.2

Version:

$Rev: 833737 $ $Date: 2009-11-08 06:17:09 +1100 (Sun, 08 Nov 2009) $

Constructor Summary

Constructors

Constructor	Description
AbstractAttributeEvaluator()

Method Summary

Modifier and Type	Method	Description
java.lang.Object	evaluate(Attribute attribute, org.apache.tiles.request.Request request)	Evaluates an attribute value.

Methods inherited from interface org.apache.tiles.evaluator.AttributeEvaluator

evaluate

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractAttributeEvaluator

public AbstractAttributeEvaluator()

Method Detail

evaluate

public java.lang.Object evaluate(Attribute attribute,
                                 org.apache.tiles.request.Request request)

Evaluates an attribute value.

Specified by:

evaluate in interface AttributeEvaluator

Parameters:

attribute - The attribute to evaluate.

request - The request object.

Returns:

The evaluated object.