org.apache.drill.exec.record.metadata.schema

Class SchemaProviderFactory

java.lang.Object

org.apache.drill.exec.record.metadata.schema.SchemaProviderFactory

public class SchemaProviderFactory
extends Object

Factory class responsible for creating different instances of schema provider based on given parameters.

Constructor Summary

Constructors

Constructor and Description
SchemaProviderFactory()

Method Summary

Modifier and Type	Method and Description
static SchemaProvider	create(SqlSchema sqlSchema, SchemaHandler schemaHandler) Creates schema provider for sql schema commands.
static SchemaProvider	create(String parameterValue) Creates schema provider based table function schema parameter.

Methods inherited from class java.lang.Object

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

Constructor Detail

SchemaProviderFactory

public SchemaProviderFactory()

Method Detail

create

public static SchemaProvider create(SqlSchema sqlSchema,
                                    SchemaHandler schemaHandler)
                             throws IOException

Creates schema provider for sql schema commands.

Parameters:

sqlSchema - sql schema call

schemaHandler - schema handler

Returns:

schema provider instance

Throws:

IOException - if unable to init schema provider

create

public static SchemaProvider create(String parameterValue)
                             throws IOException

Creates schema provider based table function schema parameter.

Parameters:

parameterValue - schema parameter value

Returns:

schema provider instance

Throws:

IOException - if unable to init schema provider