com.espertech.esper.common.internal.epl.join.queryplan

Class QueryPlanNode

java.lang.Object

com.espertech.esper.common.internal.epl.join.queryplan.QueryPlanNode

Direct Known Subclasses:

HistoricalDataPlanNode, LookupInstructionQueryPlanNode, NestedIterationNode, QueryPlanNodeAllUnidirectionalOuter, QueryPlanNodeNoOp, TableLookupNode, TableOuterLookupNode

public abstract class QueryPlanNode
extends Object

Specification node for a query execution plan to be extended by specific execution specification nodes.

Field Summary

Fields

Modifier and Type	Field and Description
static EPTypeClass	EPTYPE

Constructor Summary

Constructors

Constructor and Description
QueryPlanNode()

Method Summary

Modifier and Type	Method and Description
abstract ExecNode	makeExec(AgentInstanceContext agentInstanceContext, Map<TableLookupIndexReqKey,EventTable>[] indexesPerStream, EventType[] streamTypes, Viewable[] streamViews, VirtualDWView[] viewExternal, Lock[] tableSecondaryIndexLocks)

Methods inherited from class java.lang.Object

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

Field Detail

EPTYPE

public static final EPTypeClass EPTYPE

Constructor Detail

QueryPlanNode

public QueryPlanNode()

Method Detail

makeExec

public abstract ExecNode makeExec(AgentInstanceContext agentInstanceContext,
                                  Map<TableLookupIndexReqKey,EventTable>[] indexesPerStream,
                                  EventType[] streamTypes,
                                  Viewable[] streamViews,
                                  VirtualDWView[] viewExternal,
                                  Lock[] tableSecondaryIndexLocks)