Package org.apache.tiles.core.evaluator

# Class AbstractAttributeEvaluator

java.lang.Object
org.apache.tiles.core.evaluator.AbstractAttributeEvaluator

All Implemented Interfaces:
  `AttributeEvaluator`

Direct Known Subclasses:
  `DirectAttributeEvaluator`, `ELAttributeEvaluator`, `I18NAttributeEvaluator`, `OGNLAttributeEvaluator`, `StrutsAttributeEvaluator`

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

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `AbstractAttributeEvaluator()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `Object`
  `evaluate(Attribute attribute, Request 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.core.evaluator.AttributeEvaluator

  `evaluate`

- ## Constructor Details

  - ### AbstractAttributeEvaluator

    public AbstractAttributeEvaluator()

- ## Method Details

  - ### evaluate

    public Object evaluate(Attribute attribute, 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.