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java.lang.Objectorg.apache.tiles.evaluator.BasicAttributeEvaluatorFactory
public class BasicAttributeEvaluatorFactory
Basic implementation of AttributeEvaluatorFactory. It supports a
default attribute evaluator, in case the language is not recognized.
| Constructor Summary | |
|---|---|
BasicAttributeEvaluatorFactory(AttributeEvaluator defaultEvaluator)
Constructor. |
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| Method Summary | |
|---|---|
AttributeEvaluator |
getAttributeEvaluator(Attribute attribute)
Creates and attribute evaluator using an attribute. |
AttributeEvaluator |
getAttributeEvaluator(String language)
Creates and attribute evaluator for the given expression language. |
void |
registerAttributeEvaluator(String language,
AttributeEvaluator evaluator)
Registers a known expression language with its attribute evaluator. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public BasicAttributeEvaluatorFactory(AttributeEvaluator defaultEvaluator)
defaultEvaluator - The default evaluator to return if it is not
found in the map of known languages.| Method Detail |
|---|
public void registerAttributeEvaluator(String language,
AttributeEvaluator evaluator)
language - The name of the expression language.evaluator - The associated attribute evaluator.public AttributeEvaluator getAttributeEvaluator(String language)
getAttributeEvaluator in interface AttributeEvaluatorFactorylanguage - The name of the expression language.
null.public AttributeEvaluator getAttributeEvaluator(Attribute attribute)
getAttributeEvaluator in interface AttributeEvaluatorFactoryattribute - The attribute used to obtain the evaluator.
null.
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