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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 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: 788032 $ $Date: 2009-06-24 16:08:32 +0200 (mer, 24 giu 2009) $

Constructor Summary

AbstractAttributeEvaluator()

Method Summary

Object

evaluate(Attribute attribute, TilesRequestContext request) Evaluates an attribute value.

Methods inherited from class java.lang.Object

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

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

evaluate, init

Constructor Detail

AbstractAttributeEvaluator

public AbstractAttributeEvaluator()

Method Detail

evaluate

public Object evaluate(Attribute attribute,
                       TilesRequestContext 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.