org.drools.runtime.rule
Interface PropagationContext

public interface PropagationContext

Field Summary

static int	ASSERTION
static int	EXPIRATION
static int	MODIFICATION
static int	RETRACTION
static int	RULE_ADDITION
static int	RULE_REMOVAL
static String[]	typeDescr

Method Summary

FactHandle	getFactHandle() The facthandle that was inserted, updated or retracted that created the PropagationContext
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

ASSERTION

static final int ASSERTION

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Constant Field Values

RETRACTION

static final int RETRACTION

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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:

getFactHandle

FactHandle getFactHandle()

The facthandle that was inserted, updated or retracted that created the PropagationContext

Returns:

getType

int getType()

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

Returns: