org.drools.spi
Interface PropagationContext

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

PropagationContextImpl

public interface PropagationContext
extends java.io.Serializable

Field Summary

static int	ASSERTION
static int	MODIFICATION
static int	RETRACTION
static int	RULE_ADDITION
static int	RULE_REMOVAL

Method Summary

void	addRetractedTuple(Rule rule, Activation activation)
void	clearRetractedTuples()
Activation	getActivationOrigin()
int	getActiveActivations()
int	getDormantActivations()
long	getPropagationNumber()
Rule	getRuleOrigin()
int	getType()
void	releaseResources()
Activation	removeRetractedTuple(Rule rule, ReteTuple tuple)

Field Detail

ASSERTION

static final int ASSERTION

See Also:

Constant Field Values

RETRACTION

static final int RETRACTION

See Also:

Constant Field Values

MODIFICATION

static final int MODIFICATION

See Also:

Constant Field Values

RULE_ADDITION

static final int RULE_ADDITION

See Also:

Constant Field Values

RULE_REMOVAL

static final int RULE_REMOVAL

See Also:

Constant Field Values

Method Detail

getPropagationNumber

long getPropagationNumber()

getRuleOrigin

Rule getRuleOrigin()

getActivationOrigin

Activation getActivationOrigin()

getType

int getType()

getActiveActivations

int getActiveActivations()

getDormantActivations

int getDormantActivations()

addRetractedTuple

void addRetractedTuple(Rule rule,
                       Activation activation)

removeRetractedTuple

Activation removeRetractedTuple(Rule rule,
                                ReteTuple tuple)

clearRetractedTuples

void clearRetractedTuples()

releaseResources

void releaseResources()