org.apache.shardingsphere.infra.federation.optimizer.context.planner

Class OptimizerPlannerContextFactory

java.lang.Object

org.apache.shardingsphere.infra.federation.optimizer.context.planner.OptimizerPlannerContextFactory

public final class OptimizerPlannerContextFactory
extends Object

Optimizer planner context factory.

Constructor Summary

Constructors

Constructor and Description
OptimizerPlannerContextFactory()

Method Summary

Modifier and Type	Method and Description
static OptimizerPlannerContext	create(FederationDatabaseMetaData schemaMetaData) Create optimizer planner context.
static Map<String,OptimizerPlannerContext>	create(FederationMetaData metaData) Create optimizer planner context map.

Methods inherited from class java.lang.Object

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

Constructor Detail

OptimizerPlannerContextFactory

public OptimizerPlannerContextFactory()

Method Detail

create

public static Map<String,OptimizerPlannerContext> create(FederationMetaData metaData)

Create optimizer planner context map.

Parameters:

metaData - federation meta data

Returns:

created optimizer planner context map

create

public static OptimizerPlannerContext create(FederationDatabaseMetaData schemaMetaData)

Create optimizer planner context.

Parameters:

schemaMetaData - federation schema meta data

Returns:

created optimizer planner context