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

Constructors

Constructor and Description
TwoStreamQueryPlanBuilder()

Method Summary

Modifier and Type	Method and Description
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

tablesPerStream - - table info

uniqueIndexProps - props of unique indexes

Returns:

query plan