Package org.drools.core.rule

Class VariableRestriction.TimestampedContextEntry

java.lang.Object

org.drools.core.rule.VariableRestriction.VariableContextEntry

org.drools.core.rule.VariableRestriction.TimestampedContextEntry

All Implemented Interfaces:

Externalizable, Serializable, ContextEntry

Direct Known Subclasses:

VariableRestriction.LeftEndRightStartContextEntry, VariableRestriction.LeftStartRightEndContextEntry

Enclosing class:

VariableRestriction

public abstract static class VariableRestriction.TimestampedContextEntry
extends VariableRestriction.VariableContextEntry

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
long	timestamp

Fields inherited from class org.drools.core.rule.VariableRestriction.VariableContextEntry

declaration, entry, evaluator, extractor, leftNull, object, rightNull, tuple, workingMemory

Constructor Summary

Constructors

Constructor	Description
TimestampedContextEntry()
TimestampedContextEntry(InternalReadAccessor extractor, Declaration declaration, Evaluator evaluator)

Method Summary

Modifier and Type	Method	Description
protected abstract long	getTimestampFromFactHandle(InternalFactHandle handle)
protected abstract long	getTimestampFromTuple(Tuple tuple)
void	readExternal(ObjectInput in)
void	updateFromFactHandle(InternalWorkingMemory workingMemory, InternalFactHandle handle)
void	updateFromTuple(InternalWorkingMemory workingMemory, Tuple tuple)
void	writeExternal(ObjectOutput out)

Methods inherited from class org.drools.core.rule.VariableRestriction.VariableContextEntry

getFieldExtractor, getNext, getObject, getTuple, getVariableDeclaration, isLeftNull, isRightNull, resetFactHandle, resetTuple, setNext

Methods inherited from class java.lang.Object

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

Field Detail

timestamp

public long timestamp

Constructor Detail

TimestampedContextEntry

public TimestampedContextEntry()

TimestampedContextEntry

public TimestampedContextEntry(InternalReadAccessor extractor,
                               Declaration declaration,
                               Evaluator evaluator)

Method Detail

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class VariableRestriction.VariableContextEntry

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class VariableRestriction.VariableContextEntry

Throws:

IOException

getTimestampFromTuple

protected abstract long getTimestampFromTuple(Tuple tuple)

getTimestampFromFactHandle

protected abstract long getTimestampFromFactHandle(InternalFactHandle handle)

updateFromTuple

public void updateFromTuple(InternalWorkingMemory workingMemory,
                            Tuple tuple)

updateFromFactHandle

public void updateFromFactHandle(InternalWorkingMemory workingMemory,
                                 InternalFactHandle handle)