org.apache.uima.collection

Classes and interfaces for collection processing.

Interface Summary
Interface	Description
CasConsumer	Any component that operates on analysis results produced by a UIMA analysis engine.
CasConsumerDescription	An `CasConsumerDescription` contains all of the information needed to instantiate and use an `CasConsumer`.
CasInitializer	Deprecated. As of v2.0, CAS Initializers are deprecated.
CasInitializerDescription	Deprecated. As of v2.0, CAS Initializers are deprecated.
CollectionProcessingEngine	A `CollectionProcessingEngine` (CPE) processes a collection of artifacts (for text analysis applications, this will be a collection of documents) and produces collection-level results.
CollectionProcessingManager	A `CollectionProcessingManager` (CPM) manages the application of an `AnalysisEngine` to a collection of artifacts.
CollectionReader	A `CollectionReader` is used to iterate over the elements of a Collection.
CollectionReaderDescription	An `CollectionReaderDescription` contains all of the information needed to instantiate and use an `CollectionReader`.
EntityProcessStatus	Contains information about the successful or unsuccessful processing of an entity (an element of a collection) by the `CollectionProcessingManager`.
StatusCallbackListener	Interface for a Listener that receives notification from the `CollectionProcessingManager` as various events occur.

Class Summary
Class	Description
CasConsumer_ImplBase	Base class for CAS Consumers in UIMA SDK v1.x, which developers should extend with their own CAS Consumer implementation classes.
CasInitializer_ImplBase	Deprecated. As of v2.0, CAS Initializers are deprecated.
CollectionReader_ImplBase	Base class for Collection Readers, which developers should extend with their own Collection Reader implementation classes.

Exception Summary
Exception Description

CollectionException
Thrown to indicate that there is a problem with some aspect of a Collection.