Package org.apache.reef.tang

Public interfaces and factories for Tang's core API.

See: Description

Interface Summary

Interface	Description
Aspect	A simple interface that allows external code to interpose on Tang object injections.
BindLocation	This interface is used to track the source of configuration bindings.
ClassHierarchy	ClassHierarchy objects store information about the interfaces and implementations that are available in a particular runtime environment.
Configuration	Immutable, type-checked configuration data.
ConfigurationBuilder	This class allows applications to register bindings with Tang.
ExternalConstructor<T>	This interface allows legacy classes to be injected by ConfigurationBuilderImpl.
Injector
JavaClassHierarchy
JavaConfigurationBuilder	Convenience methods that extend the ConfigurationBuilder but assume that the underlying ClassHierarchy delegates to the default Java classloader.
Tang	The root factory interface for Tang.

Class Summary

Class	Description
Configurations	Helper class for Configurations
InjectionFuture<T>	A future-based mechanism for cyclic object injections.
Tang.Factory	A factory that returns the default implementation of the Tang interface.

Package org.apache.reef.tang Description

Public interfaces and factories for Tang's core API. Other packages that are of interest to typical Tang use-cases are org.apache.reef.tang.annotations which contains Java annotations that encode Tang configuration metadata, and org.apache.reef.tang.formats, which contains classes that import and export data from Tang in various formats.