org.drools.reteoo
Interface ParameterNode

All Superinterfaces:
TupleSource
All Known Implementing Classes:
ParameterNodeImpl

public interface ParameterNode
extends TupleSource

Receives Objects from an ObjectTypeNode, and creates a ReteTuple, passing the result to the following node.

The ParameterNode is the first node that works in terms of Tuples. An instance of ParameterNode exists for each root fact object parameter of each rule.

Author:
bob mcwhirter
See Also:
ObjectTypeNode, TupleSink

Method Summary
 Declaration getDeclaration()
          Retrieve the root fact object Declaration.
 
Methods inherited from interface org.drools.reteoo.TupleSource
getTupleDeclarations, getTupleSink
 

Method Detail

getDeclaration

public Declaration getDeclaration()
Retrieve the root fact object Declaration.

Returns:
The Declaration.


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