# Package org.apache.tiles.ognl

Attribute evaluator classes that can perform OGNL evaluation for attributes.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  NestedObjectExtractor<T> | Extracts an object using another object as a basis.
  PropertyAccessorDelegateFactory<T> | Decides a `PropertyAccessor` depending on the property name and the object to evaluate.

- Class Summary
  Class | Description
  --- | ---
  AnyScopePropertyAccessor | Accesses attributes in any scope.
  DelegatePropertyAccessor<T> | Uses a `PropertyAccessorDelegateFactory` to delegate the methods to another `PropertyAccessor`.
  NestedObjectDelegatePropertyAccessor<T> | Uses a `PropertyAccessor` as a delegate, but passing a nested object as target.
  OGNLAttributeEvaluator | Evaluates attribute expressions and expressions with OGNL language.
  ScopePropertyAccessor | Accesses a scope.
  TilesApplicationContextNestedObjectExtractor | Extracts the application context from a Tiles request.
  TilesContextPropertyAccessorDelegateFactory | Decides the appropriate `PropertyAccessor` for the given property name and `Request`.

## Package org.apache.tiles.ognl Description

Attribute evaluator classes that can perform OGNL evaluation for attributes.

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