org.apache.calcite.adapter.csv

Class CsvFilterableTable

java.lang.Object

org.apache.calcite.schema.impl.AbstractTable

org.apache.calcite.adapter.csv.CsvTable

org.apache.calcite.adapter.csv.CsvFilterableTable

All Implemented Interfaces:

FilterableTable, Table

public class CsvFilterableTable
extends CsvTable
implements FilterableTable

Table based on a CSV file that can implement simple filtering.

It implements the FilterableTable interface, so Calcite gets data by calling the scan(DataContext, List) method.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.calcite.adapter.csv.CsvTable

CsvTable.Flavor

Field Summary

Fields inherited from class org.apache.calcite.adapter.csv.CsvTable

fieldTypes, file

Method Summary

Methods

Modifier and Type	Method and Description
Enumerable<Object[]>	scan(DataContext root, List<RexNode> filters)
String	toString()

Methods inherited from class org.apache.calcite.adapter.csv.CsvTable

getRowType

Methods inherited from class org.apache.calcite.schema.impl.AbstractTable

getJdbcTableType, getStatistic

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.calcite.schema.Table

getJdbcTableType, getRowType, getStatistic

Method Detail

toString

public String toString()

Overrides:

toString in class Object

scan

public Enumerable<Object[]> scan(DataContext root,
                        List<RexNode> filters)

Specified by:

scan in interface FilterableTable