Package org.drools.mvel.evaluators

Class BaseEvaluator

java.lang.Object

org.drools.mvel.evaluators.BaseEvaluator

All Implemented Interfaces:

Externalizable, Serializable, org.drools.base.rule.accessor.Evaluator, MvelEvaluator, Evaluator

Direct Known Subclasses:

CoincidesEvaluatorDefinition.CoincidesEvaluator, DuringEvaluatorDefinition.DuringEvaluator, FinishedByEvaluatorDefinition.FinishedByEvaluator, FinishesEvaluatorDefinition.FinishesEvaluator, IncludesEvaluatorDefinition.IncludesEvaluator, MatchesEvaluatorsDefinition.StringMatchesEvaluator, MatchesEvaluatorsDefinition.StringNotMatchesEvaluator, MeetsEvaluatorDefinition.MeetsEvaluator, MetByEvaluatorDefinition.MetByEvaluator, OverlappedByEvaluatorDefinition.OverlappedByEvaluator, OverlapsEvaluatorDefinition.OverlapsEvaluator, PointInTimeEvaluator, SetEvaluatorsDefinition.ArrayContainsEvaluator, SetEvaluatorsDefinition.ArrayExcludesEvaluator, SetEvaluatorsDefinition.BaseMemberOfEvaluator, SetEvaluatorsDefinition.BaseNotMemberOfEvaluator, SetEvaluatorsDefinition.ObjectContainsEvaluator, SetEvaluatorsDefinition.ObjectExcludesEvaluator, SoundslikeEvaluatorsDefinition.StringNotSoundsLikeEvaluator, SoundslikeEvaluatorsDefinition.StringSoundsLikeEvaluator, StartedByEvaluatorDefinition.StartedByEvaluator, StartsEvaluatorDefinition.StartsEvaluator, StrEvaluatorDefinition.StrEvaluator

public abstract class BaseEvaluator
extends Object
implements MvelEvaluator, Externalizable

BaseEvaluator is an Object Comparator that is operator aware

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
BaseEvaluator()
BaseEvaluator(org.drools.base.base.ValueType type, org.drools.drl.parser.impl.Operator operator)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object object)
org.drools.base.base.ValueType	getCoercedValueType()
org.drools.base.time.Interval	getInterval()
org.drools.drl.parser.impl.Operator	getOperator()
org.drools.base.base.ValueType	getValueType()
int	hashCode()
boolean	isTemporal()
void	readExternal(ObjectInput in)
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.drools.base.rule.accessor.Evaluator

evaluate, evaluate

Methods inherited from interface org.drools.mvel.evaluators.MvelEvaluator

evaluateCachedLeft, evaluateCachedRight

Constructor Details

BaseEvaluator

public BaseEvaluator()

BaseEvaluator

public BaseEvaluator(org.drools.base.base.ValueType type,
 org.drools.drl.parser.impl.Operator operator)

Method Details

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

getOperator

public org.drools.drl.parser.impl.Operator getOperator()

Specified by:

getOperator in interface org.drools.base.rule.accessor.Evaluator

Specified by:

getOperator in interface Evaluator

getValueType

public org.drools.base.base.ValueType getValueType()

Specified by:

getValueType in interface org.drools.base.rule.accessor.Evaluator

getCoercedValueType

public org.drools.base.base.ValueType getCoercedValueType()

Specified by:

getCoercedValueType in interface org.drools.base.rule.accessor.Evaluator

isTemporal

public boolean isTemporal()

Specified by:

isTemporal in interface org.drools.base.rule.accessor.Evaluator

Specified by:

isTemporal in interface Evaluator

getInterval

public org.drools.base.time.Interval getInterval()

Specified by:

getInterval in interface org.drools.base.rule.accessor.Evaluator

equals

public boolean equals(Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object