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 java.lang.Object

Constructor Summary

GroupByRollupNodeBase()

Method Summary

void	add(GroupByRollupNodeBase child)
abstract java.util.List<int[]>	evaluate(GroupByRollupEvalContext context)
java.util.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 java.util.List<int[]> evaluate(GroupByRollupEvalContext context)
                                        throws GroupByRollupDuplicateException

Throws:

GroupByRollupDuplicateException

getChildNodes

public java.util.List<GroupByRollupNodeBase> getChildNodes()

add

public void add(GroupByRollupNodeBase child)