Package com.semedy.reasoner.api.core

Class EventResultReceiver

java.lang.Object

com.semedy.reasoner.reasoning.processes.ProcessImp

com.semedy.reasoner.api.core.EventResultReceiver

All Implemented Interfaces:

Receiver, Process

Direct Known Subclasses:

EmptyEventResultReceiver, MaterializationReceiver, StoreEventResultReceiver

public abstract class EventResultReceiver
extends ProcessImp

A receiver for results caused by events

Author:

angele

Constructor Summary

Constructors

Constructor	Description
EventResultReceiver(InterruptFlag interruptFlag, int arity, ReasoningMonitor monitor)
EventResultReceiver(InterruptFlag interruptFlag, ReasoningMonitor monitor)

Method Summary

Modifier and Type	Method	Description
abstract SymbolTable	getSymbolTable()	get the symboltable to decode the results
boolean	receiveRelation(ReasoningRelation tuples)	receive a whole relation
abstract void	receiveResult(long[] result)	a new result has been received
abstract void	receiveResult(TupleBuffer result)	a new result has been received
abstract void	retractResult(long[] result)	a new result should be withdrawn
abstract void	setSymbolTable(SymbolTable symbols)	set the symbol table to decode the results

Methods inherited from class com.semedy.reasoner.reasoning.processes.ProcessImp

addNextReceiver, addRelation, clear, dispose, evaluate, evaluationFinished, evaluationFinished, getArity, getPriority, getStratum, getTupleStore, isNotQueuedSetQueued, isQueued, nextReceiver, operationFinished, receiveTuple, receiveTuple, receiveTuple, setDataFlowGraph, setQueued, setStratum, startTuples, tuplesFinished, tuplesFinished

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

EventResultReceiver

public EventResultReceiver(InterruptFlag interruptFlag,
 ReasoningMonitor monitor)

Parameters:

interruptFlag -

EventResultReceiver

public EventResultReceiver(InterruptFlag interruptFlag,
 int arity,
 ReasoningMonitor monitor)

Method Details

receiveRelation

public boolean receiveRelation(ReasoningRelation tuples)
                        throws SemReasonerException,
InterruptedException,
IOException

Description copied from interface: Receiver

receive a whole relation

Specified by:

receiveRelation in interface Receiver

Overrides:

receiveRelation in class ProcessImp

Parameters:

tuples - the whole relation to be received

Returns:

true, if relation is later on dissolved, false otherwise

Throws:

ReasoningException

InterruptedException

IOException

SemReasonerException

receiveResult

public abstract void receiveResult(long[] result)
                            throws ReasoningException,
IOException,
SemReasonerException

a new result has been received

Throws:

IOException

SemReasonerException

ReasoningException

retractResult

public abstract void retractResult(long[] result)
                            throws ReasoningException,
IOException

a new result should be withdrawn

Throws:

IOException

ReasoningException

receiveResult

public abstract void receiveResult(TupleBuffer result)
                            throws ReasoningException,
IOException,
SemReasonerException

a new result has been received

Throws:

IOException

SemReasonerException

ReasoningException

setSymbolTable

public abstract void setSymbolTable(SymbolTable symbols)

set the symbol table to decode the results

Parameters:

symbols -

getSymbolTable

public abstract SymbolTable getSymbolTable()

get the symboltable to decode the results

Returns: