com.espertech.esper.epl.join.plan
Class TwoStreamQueryPlanBuilder

java.lang.Object
  com.espertech.esper.epl.join.plan.TwoStreamQueryPlanBuilder

public class TwoStreamQueryPlanBuilder
extends java.lang.Object

Builds a query plan for the simple 2-stream scenario.

Constructor Summary

TwoStreamQueryPlanBuilder()

Method Summary

static QueryPlan

build(EventType[] typesPerStream, QueryGraph queryGraph, OuterJoinType optionalOuterJoinType, java.lang.String[][][] uniqueIndexProps, TableMetadata[] tablesPerStream) Build query plan.

Methods inherited from class java.lang.Object

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

Constructor Detail

TwoStreamQueryPlanBuilder

public TwoStreamQueryPlanBuilder()

Method Detail

build

public static QueryPlan build(EventType[] typesPerStream,
                              QueryGraph queryGraph,
                              OuterJoinType optionalOuterJoinType,
                              java.lang.String[][][] uniqueIndexProps,
                              TableMetadata[] tablesPerStream)

Build query plan.

Parameters:

queryGraph - - navigability info

optionalOuterJoinType - - outer join type, null if not an outer join

typesPerStream - - event types for each stream

Returns:

query plan