Package org.drools.core.definitions.rule.impl

Class QueryImpl

java.lang.Object

org.drools.core.definitions.rule.impl.RuleImpl

org.drools.core.definitions.rule.impl.QueryImpl

All Implemented Interfaces:

Externalizable, Serializable, Wireable, Dialectable, org.kie.api.definition.KieDefinition, org.kie.api.definition.rule.Query, org.kie.api.definition.rule.Rule, org.kie.internal.definition.rule.InternalRule

public class QueryImpl
extends RuleImpl
implements org.kie.api.definition.rule.Query

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.kie.api.definition.KieDefinition

org.kie.api.definition.KieDefinition.KnowledgeType

Nested classes/interfaces inherited from interface org.drools.core.rule.accessor.Wireable

Wireable.Immutable

Field Summary

Fields inherited from class org.drools.core.definitions.rule.impl.RuleImpl

activationListener, DEFAULT_CONSEQUENCE_NAME

Constructor Summary

Constructors

Constructor	Description
QueryImpl()
QueryImpl(String name)

Method Summary

Modifier and Type	Method	Description
<T extends Annotation> Class<?>	getAbductionClass(Function<Class<T>,T> annotationReader)
Class<? extends Annotation>	getAbductiveAnnotationClass()
org.kie.api.definition.KieDefinition.KnowledgeType	getKnowledgeType()
Declaration[]	getParameters()
boolean	isAbductive()
boolean	isQuery()
boolean	isReturnBound()
boolean	isValid()	Override this as Queries will NEVER have a consequence, and it should not be taken into account when deciding if it is valid.
boolean	processAbduction(Activation resultLeftTuple, DroolsQuery dquery, Object[] objects, ReteEvaluator reteEvaluator)
void	readExternal(ObjectInput in)
void	setParameters(Declaration[] parameters)
void	setReturnType(ObjectType objectType, String[] params, String[] args, Declaration[] declarations)
void	writeExternal(ObjectOutput out)

Methods inherited from class org.drools.core.definitions.rule.impl.RuleImpl

addChild, addMetaAttribute, addNamedConsequence, addPattern, addUsedQuery, collectDependingQueries, equals, findEnabledDeclarations, findSalienceDeclarations, getActivationGroup, getActivationListener, getAgendaGroup, getAutoFocus, getCalendars, getChildren, getConsequence, getConsequenceMetaData, getDateEffective, getDateExpires, getDeclaration, getDeclarations, getDependingQueries, getDialect, getEnabled, getFullyQualifiedName, getId, getLhs, getLoadOrder, getMetaData, getMetaData, getName, getNamedConsequence, getNamespace, getPackage, getPackageName, getParent, getRequiredDeclarationsForConsequence, getResource, getRuleFlowGroup, getRuleUnitClassName, getSalience, getSalienceValue, getTimer, getTransformedLhs, hasCalendars, hasChildren, hashCode, hasLogicalDependency, hasNamedConsequences, isAllMatches, isDataDriven, isEager, isEffective, isEnabled, isLockOnActive, isMainAgendaGroup, isNoLoop, isSalienceDynamic, isSemanticallyValid, removeChild, setActivationGroup, setActivationListener, setAgendaGroup, setAllMatches, setAutoFocus, setCalendars, setConsequence, setDataDriven, setDateEffective, setDateExpires, setDialect, setEager, setEnabled, setHasLogicalDependency, setLhs, setLoadOrder, setLockOnActive, setNoLoop, setPackage, setParent, setRequiredDeclarationsForConsequence, setResource, setRuleFlowGroup, setRuleUnitClass, setRuleUnitClassName, setSalience, setSemanticallyValid, setTimer, toRuleNameAndPathString, toString, wire

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.kie.api.definition.KieDefinition

getId, getNamespace

Methods inherited from interface org.kie.api.definition.rule.Query

getMetaData, getName, getPackageName

Constructor Detail

QueryImpl

public QueryImpl()

QueryImpl

public QueryImpl(String name)

Method Detail

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class RuleImpl

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class RuleImpl

Throws:

IOException

ClassNotFoundException

isValid

public boolean isValid()

Override this as Queries will NEVER have a consequence, and it should not be taken into account when deciding if it is valid.

Specified by:

isValid in interface org.kie.internal.definition.rule.InternalRule

Overrides:

isValid in class RuleImpl

Returns:

true if this rule is valid, else false.

setParameters

public void setParameters(Declaration[] parameters)

getParameters

public Declaration[] getParameters()

getKnowledgeType

public org.kie.api.definition.KieDefinition.KnowledgeType getKnowledgeType()

Specified by:

getKnowledgeType in interface org.kie.api.definition.KieDefinition

Overrides:

getKnowledgeType in class RuleImpl

isQuery

public boolean isQuery()

Overrides:

isQuery in class RuleImpl

isAbductive

public boolean isAbductive()

processAbduction

public boolean processAbduction(Activation resultLeftTuple,
                                DroolsQuery dquery,
                                Object[] objects,
                                ReteEvaluator reteEvaluator)

isReturnBound

public boolean isReturnBound()

setReturnType

public void setReturnType(ObjectType objectType,
                          String[] params,
                          String[] args,
                          Declaration[] declarations)
                   throws NoSuchMethodException

Throws:

NoSuchMethodException

getAbductiveAnnotationClass

public Class<? extends Annotation> getAbductiveAnnotationClass()

getAbductionClass

public <T extends Annotation> Class<?> getAbductionClass(Function<Class<T>,T> annotationReader)