Package com.semedy.reasoner.reasoning.processes

Class Match

java.lang.Object

com.semedy.reasoner.reasoning.processes.ProcessImp

com.semedy.reasoner.reasoning.processes.Match

All Implemented Interfaces:

Receiver, Process

public class Match
extends ProcessImp

Constructor Summary

Constructors

Constructor	Description
Match(int i, InterruptFlag interruptFlag, VariableHandler vh, Literal body, SymbolTable symboltable, ReasoningMonitor monitor)

Method Summary

Modifier and Type	Method	Description
boolean	receiveRelation(ReasoningRelation relation)	receive a whole relation
boolean	receiveTuple(int tuple)	receive a single tuple
boolean	receiveTuple(long[] tuple)	receive a single tuple

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, setDataFlowGraph, setQueued, setStratum, startTuples, tuplesFinished, tuplesFinished

Methods inherited from class java.lang.Object

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

Constructor Details

Match

public Match(int i,
 InterruptFlag interruptFlag,
 VariableHandler vh,
 Literal body,
 SymbolTable symboltable,
 ReasoningMonitor monitor)

Parameters:

interruptFlag -

i -

body -

vh -

monitor -

symboltable -

Method Details

receiveTuple

public boolean receiveTuple(long[] tuple)
                     throws SemReasonerException,
InterruptedException,
IOException

Description copied from interface: Receiver

receive a single tuple

Specified by:

receiveTuple in interface Receiver

Overrides:

receiveTuple in class ProcessImp

Parameters:

tuple - the tuple to be received

Returns:

true if tuple has been used (tuple cannot be free'd up)

Throws:

SemReasonerException

InterruptedException

IOException

receiveTuple

public boolean receiveTuple(int tuple)
                     throws InterruptedException,
IOException,
SemReasonerException

Description copied from interface: Receiver

receive a single tuple

Specified by:

receiveTuple in interface Receiver

Overrides:

receiveTuple in class ProcessImp

Parameters:

tuple - the tuple to be received

Returns:

true if tuple has been used (tuple cannot be free'd up)

Throws:

InterruptedException

IOException

SemReasonerException

receiveRelation

public boolean receiveRelation(ReasoningRelation relation)
                        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:

relation - the whole relation to be received

Returns:

true, if relation is later on dissolved, false otherwise

Throws:

ReasoningException

InterruptedException

IOException

SemReasonerException