Package org.apache.velocity.util.introspection

Interface Summary

Interface	Description
ChainableUberspector	Interface that marks uberspectors as chainable, meaning that multiple uberspectors can be combined in a chain (using the Decorator pattern).
ConversionHandler	Deprecated. use TypeConversionHandler
Converter<T>	Converts a value to type T
SecureIntrospectorControl	Interface used to determine which methods are allowed to be executed.
TypeConversionHandler	A conversion handler adds admissible conversions between Java types whenever Velocity introspection has to map VTL methods and property accessors to Java methods.
Uberspect	'Federated' introspection/reflection interface to allow the introspection behavior in Velocity to be customized.
VelMethod	Method used for regular method invocation $foo.bar()
VelPropertyGet	Interface defining a 'getter'.
VelPropertySet	Interface used for setting values that appear to be properties in Velocity.

Class Summary

Class	Description
AbstractChainableUberspector	Default implementation of a chainable uberspector that forwards all calls to the wrapped uberspector (when that is possible).
ClassFieldMap	A cache of introspection information for a specific class instance.
ClassMap	A cache of introspection information for a specific class instance.
DeprecatedCheckUberspector	Chainable Uberspector that checks for deprecated method calls.
Info	Little class to carry in info such as template name, line and column for information error reporting from the uberspector implementations
IntrospectionCacheData	Holds information for node-local context data introspection information.
IntrospectionUtils
Introspector	This basic function of this class is to return a Method object for a particular class given the name of a method and the parameters to the method in the form of an Object[] The first time the Introspector sees a class it creates a class method map for the class in question.
IntrospectorBase	Lookup a a Method object for a particular class given the name of a method and its parameters.
IntrospectorCache	This is the internal introspector cache implementation.
LinkingUberspector	When the introspector.uberspect.class configuration property contains several uberspector class names, it means those uberspectors will be chained.
MethodMap
SecureIntrospectorImpl	Prevent "dangerous" classloader/reflection related calls.
SecureUberspector	Use a custom introspector that prevents classloader related method calls.
TypeConversionHandlerImpl	A conversion handler adds admissible conversions between Java types whenever Velocity introspection has to map VTL methods and property accessors to Java methods.
UberspectImpl	Implementation of Uberspect to provide the default introspective functionality of Velocity
UberspectImpl.VelGetterImpl
UberspectImpl.VelMethodImpl	Implementation of VelMethod
UberspectImpl.VelSetterImpl
UberspectPublicFields	Implementation of Uberspect to additionally provide access to public fields.

Exception Summary

Exception	Description
MethodMap.AmbiguousException	Simple distinguishable exception, used when we run across ambiguous overloading.