Package org.kie.api.runtime.rule

Interface PropagationContext

public interface PropagationContext

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DELETION
static final int	EXPIRATION
static final int	INSERTION
static final int	MODIFICATION
static final int	RULE_ADDITION
static final int	RULE_REMOVAL
static final String[]	typeDescr

Method Summary

Modifier and Type	Method	Description
FactHandle	getFactHandle()
long	getPropagationNumber()
Rule	getRule()	The rule that caused the working memory action that created this PropagationContext.
int	getType()	The PropagationContextType, numbers may change between Drools versions.

Field Details

INSERTION

static final int INSERTION

See Also:

• Constant Field Values

DELETION

static final int DELETION

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

EXPIRATION

static final int EXPIRATION

See Also:

• Constant Field Values

typeDescr

static final String[] typeDescr

Method Details

getPropagationNumber

long getPropagationNumber()

getRule

Rule getRule()

The rule that caused the working memory action that created this PropagationContext. If this working memory action was done from java this is null.

Returns:

rule that caused the working memory action

getFactHandle

FactHandle getFactHandle()

Returns:

fact handle that was inserted, updated or retracted that created the PropagationContext

getType

int getType()

The PropagationContextType, numbers may change between Drools versions. Or we may eventually switch this to an enum. INSERTION = 0; DELETION = 1; MODIFICATION = 2; RULE_ADDITION = 3; RULE_REMOVAL = 4; EXPIRATION = 5;

Returns:

type of the propagation context