Package org.apache.calcite.adapter.csv

Class CsvStreamTableFactory

java.lang.Object

org.apache.calcite.adapter.csv.CsvStreamTableFactory

All Implemented Interfaces:

TableFactory<CsvTable>

public class CsvStreamTableFactory
extends Object
implements TableFactory<CsvTable>

Factory that creates a CsvTranslatableTable.

Allows a CSV table to be included in a model.json file, even in a schema that is not based upon CsvSchema.

Constructor Summary

Constructors

Constructor	Description
CsvStreamTableFactory()

Method Summary

Modifier and Type	Method	Description
CsvTable	create(SchemaPlus schema, String name, Map<String,Object> operand, @Nullable RelDataType rowType)	Creates a Table.

Methods inherited from class java.lang.Object

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

Constructor Details

CsvStreamTableFactory

public CsvStreamTableFactory()

Method Details

create

public CsvTable create(SchemaPlus schema,
 String name,
 Map<String,Object> operand,
 @Nullable RelDataType rowType)

Description copied from interface: TableFactory

Creates a Table.

Specified by:

create in interface TableFactory<CsvTable>

Parameters:

schema - Schema this table belongs to

name - Name of this table

operand - The "operand" JSON property

rowType - Row type. Specified if the "columns" JSON property.

Returns:

created table