Package org.apache.tapestry5.ioc.internal.util

[INTERNAL USE ONLY] utility classes for Tapestry IOC services; API subject to change

Interface Summary

Interface	Description
InitializationPlan<T>	Performs one initialization step on a newly created object.
InjectionResources	Provides for the injection of specific types of values as resources as opposed to services or objects obtained from MasterObjectProvider.

Class Summary

Class	Description
AbstractResource	Abstract implementation of Resource.
ClasspathResource	Implementation of Resource for files on the classpath (as defined by a ClassLoader).
ConcurrentBarrier	A barrier used to execute code in a context where it is guarded by read/write locks.
ConstructionPlan<T>	Encapsulates the initial construction of an object instance, followed by a series InitializationPlans to initialize fields and invoke other methods of the constructed object.
ConstructorInvoker<T>	Wraps the invocation of a constructor (with exception reporting) as an Invokable.
DelegatingInjectionResources	Chain of command for InjectionDefaultProvider.
DummyLock	Deprecated. Deprecated in 5.4 with no replacement.
IdToDependencyNode<T>	Used to order objects into an "execution" order.
InternalUtils	Utilities used within various internal implementations of the tapestry-ioc module.
JDKUtils	Internal utilities for identifying the JDK version, used in the rare cases that we are patching around JDK bugs.
LocationImpl	Implementation class for Location.
LoggingInvokableWrapper<T>
MapInjectionResources	InjectionDefaultProvider that operates using a Map from type to value.
MethodInvoker<T>
OneShotLock	Logic for handling one shot semantics for classes; classes that include a method (or methods) that "locks down" the instance, to prevent it from being used again in the future.
Orderer<T>	Used to order objects into an "execution" order.
URLChangeTracker	Given a (growing) set of URLs, can periodically check to see if any of the underlying resources has changed.
WrongConfigurationTypeGuard	Used when invoking a contribute method to guard against a request for the wrong type of configuration interface.