org.apache.storm.sql.runtime.calcite

Class StormDataContext

java.lang.Object

org.apache.storm.sql.runtime.calcite.StormDataContext

All Implemented Interfaces:

Serializable, org.apache.calcite.DataContext

public class StormDataContext
extends Object
implements org.apache.calcite.DataContext, Serializable

This is based on SlimDataContext in Calcite, and borrow some from DataContextImpl in Calcite.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.calcite.DataContext

org.apache.calcite.DataContext.Variable

Field Summary

Fields inherited from interface org.apache.calcite.DataContext

ROOT

Constructor Summary

Constructors

Constructor and Description
StormDataContext() StormDataContext Constructor.

Method Summary

Modifier and Type	Method and Description
Object	get(String name)
org.apache.calcite.linq4j.QueryProvider	getQueryProvider()
org.apache.calcite.schema.SchemaPlus	getRootSchema()
org.apache.calcite.adapter.java.JavaTypeFactory	getTypeFactory()

Methods inherited from class java.lang.Object

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

Constructor Detail

StormDataContext

public StormDataContext()

StormDataContext Constructor.

Method Detail

getRootSchema

public org.apache.calcite.schema.SchemaPlus getRootSchema()

Specified by:

getRootSchema in interface org.apache.calcite.DataContext

getTypeFactory

public org.apache.calcite.adapter.java.JavaTypeFactory getTypeFactory()

Specified by:

getTypeFactory in interface org.apache.calcite.DataContext

getQueryProvider

public org.apache.calcite.linq4j.QueryProvider getQueryProvider()

Specified by:

getQueryProvider in interface org.apache.calcite.DataContext

get

public Object get(String name)

Specified by:

get in interface org.apache.calcite.DataContext