Package org.drools.drl.ast.descr

Class GroupByDescr

java.lang.Object

org.drools.drl.ast.descr.BaseDescr

org.drools.drl.ast.descr.PatternSourceDescr

org.drools.drl.ast.descr.AccumulateDescr

org.drools.drl.ast.descr.GroupByDescr

All Implemented Interfaces:

Externalizable, Serializable, ConditionalElementDescr, MultiPatternDestinationDescr, Namespaceable, PatternDestinationDescr

public class GroupByDescr
extends AccumulateDescr

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.drools.drl.ast.descr.AccumulateDescr

AccumulateDescr.AccumulateFunctionCallDescr

Constructor Summary

Constructors

Constructor	Description
GroupByDescr()

Method Summary

Modifier and Type	Method	Description
String	getGroupingFunction()
String	getGroupingKey()
void	readExternal(ObjectInput in)
void	setGroupingFunction(String groupingFunction)
void	setGroupingKey(String groupingKey)
void	writeExternal(ObjectOutput out)

Methods inherited from class org.drools.drl.ast.descr.AccumulateDescr

accept, addDescr, addFunction, addFunction, addOrMerge, getActionCode, getClassName, getDeclarations, getDescrs, getFunctions, getInitCode, getInput, getInputPattern, getLine, getResultCode, getReverseCode, hasValidInput, insertBeforeLast, isExternalFunction, isMultiFunction, isMultiPattern, isSinglePattern, removeDescr, removeFunction, setActionCode, setClassName, setDeclarations, setInitCode, setInput, setInputPattern, setResultCode, setReverseCode, toString

Methods inherited from class org.drools.drl.ast.descr.BaseDescr

copyLocation, getColumn, getEndCharacter, getEndColumn, getEndLine, getNamespace, getResource, getStartCharacter, getText, isNegated, negate, positionAsString, replaceVariable, setEndCharacter, setEndLocation, setLocation, setNamespace, setResource, setStartCharacter, setText

Methods inherited from class java.lang.Object

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

Constructor Details

GroupByDescr

public GroupByDescr()

Method Details

getGroupingFunction

public String getGroupingFunction()

setGroupingFunction

public void setGroupingFunction(String groupingFunction)

getGroupingKey

public String getGroupingKey()

setGroupingKey

public void setGroupingKey(String groupingKey)

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class AccumulateDescr

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class AccumulateDescr

Throws:

IOException