org.apache.tiles.evaluator

Interface AttributeEvaluator

All Known Implementing Classes:

AbstractAttributeEvaluator, DirectAttributeEvaluator, ELAttributeEvaluator, MVELAttributeEvaluator, OGNLAttributeEvaluator

public interface AttributeEvaluator

It represents an object that resolves a string to return an object.

Since:

2.1.0

Version:

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

Method Summary

Methods

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

Method Detail

evaluate

Object evaluate(String expression,
              org.apache.tiles.request.Request request)

Evaluates an expression.

Parameters:

expression - The expression to evaluate.

request - The request object.

Returns:

The evaluated object.

Since:

2.1.0

evaluate

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

Evaluates an attribute value.

Parameters:

attribute - The attribute to evaluate.

request - The request object.

Returns:

The evaluated object.

Since:

2.1.0