org.drools.reteoo
Interface ExtractionNode

All Superinterfaces:
TupleSink, TupleSource
All Known Implementing Classes:
ExtractionNodeImpl

public interface ExtractionNode
extends TupleSource, TupleSink

Fact extraction node in the Rete-OO network.

Author:
bob mcwhirter

Method Summary
 Extractor getExtractor()
          Retrieve the FactExtractor used to generate the right-hand-side value for the extraction.
 Declaration getTargetDeclaration()
          Retrieve the Declaration which is the target of the extraction.
 
Methods inherited from interface org.drools.reteoo.TupleSource
getTupleDeclarations, getTupleSink
 

Method Detail

getTargetDeclaration

public Declaration getTargetDeclaration()
Retrieve the Declaration which is the target of the extraction.
Returns:
The target Declaration.
See Also:
Declaration

getExtractor

public Extractor getExtractor()
Retrieve the FactExtractor used to generate the right-hand-side value for the extraction.
Returns:
The FactExtrator.
See Also:
Extractor


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