org.kie.api.runtime.rule

Interface PropagationContext

public interface PropagationContext

Field Summary

Fields

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

Method Summary

Modifier and Type	Method and 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 Detail

INSERTION

static final int INSERTION

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Constant Field Values

DELETION

static final int DELETION

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Constant Field Values

MODIFICATION

static final int MODIFICATION

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Constant Field Values

RULE_ADDITION

static final int RULE_ADDITION

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Constant Field Values

RULE_REMOVAL

static final int RULE_REMOVAL

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Constant Field Values

EXPIRATION

static final int EXPIRATION

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Constant Field Values

typeDescr

static final String[] typeDescr

Method Detail

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