TupleSink (Drools 4.0.0.11754MR2 API) - JBoss RULES 4.0.0.11754MR2 API 英文版文档

org.drools.reteoo
Interface TupleSink

All Superinterfaces:

Serializable

All Known Subinterfaces:

TupleSinkNode

All Known Implementing Classes:

AccumulateNode, CollectNode, EvalConditionNode, ExistsNode, FromNode, JoinNode, NotNode, QueryTerminalNode, RightInputAdapterNode, RuleTerminalNode

public interface TupleSink
extends Serializable

Receiver of propagated ReteTuples from a TupleSource.

Author:

Mark Proctor, Bob McWhirter

See Also:

TupleSource

Method Summary
void	assertTuple(ReteTuple tuple, PropagationContext context, InternalWorkingMemory workingMemory)           Assert a new ReteTuple.
void	retractTuple(ReteTuple tuple, PropagationContext context, InternalWorkingMemory workingMemory)

 

Method Detail

assertTuple

void assertTuple(ReteTuple tuple,
                 PropagationContext context,
                 InternalWorkingMemory workingMemory)

Assert a new ReteTuple.

Parameters:

tuple - The ReteTuple to propagate.

context - The PropagationContext of the WorkingMemory action

workingMemory - the WorkingMemory session.

void retractTuple(ReteTuple tuple,
                  PropagationContext context,
                  InternalWorkingMemory workingMemory)