com.espertech.esper.epl.agg.rollup

Class GroupByRollupNodeBase

java.lang.Object

com.espertech.esper.epl.agg.rollup.GroupByRollupNodeBase

Direct Known Subclasses:

GroupByRollupNodeCombinedExpr, GroupByRollupNodeGroupingSet, GroupByRollupNodeRollupOrCube, GroupByRollupNodeSingleExpr

public abstract class GroupByRollupNodeBase
extends Object

Constructor Summary

Constructors

Constructor and Description
GroupByRollupNodeBase()

Method Summary

Modifier and Type	Method and Description
void	add(GroupByRollupNodeBase child)
abstract List<int[]>	evaluate(GroupByRollupEvalContext context)
List<GroupByRollupNodeBase>	getChildNodes()

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupByRollupNodeBase

public GroupByRollupNodeBase()

Method Detail

evaluate

public abstract List<int[]> evaluate(GroupByRollupEvalContext context)
                              throws GroupByRollupDuplicateException

Throws:

GroupByRollupDuplicateException

getChildNodes

public List<GroupByRollupNodeBase> getChildNodes()

add

public void add(GroupByRollupNodeBase child)