org.apache.calcite.adapter.csv

Class JsonTable

java.lang.Object

org.apache.calcite.schema.impl.AbstractTable

org.apache.calcite.adapter.csv.JsonTable

All Implemented Interfaces:

org.apache.calcite.schema.Table, org.apache.calcite.schema.Wrapper

Direct Known Subclasses:

JsonScannableTable

public class JsonTable
extends org.apache.calcite.schema.impl.AbstractTable

Table based on a JSON file.

Field Summary

Fields

Modifier and Type	Field and Description
protected List<Object>	dataList

Constructor Summary

Constructors

Constructor and Description
JsonTable(org.apache.calcite.util.Source source)

Method Summary

Modifier and Type	Method and Description
List<Object>	getDataList(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory) Returns the data list of the table.
org.apache.calcite.rel.type.RelDataType	getRowType(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)
org.apache.calcite.schema.Statistic	getStatistic()

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

getJdbcTableType, isRolledUp, rolledUpColumnValidInsideAgg, unwrap

Methods inherited from class java.lang.Object

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

Field Detail

dataList

protected List<Object> dataList

Constructor Detail

JsonTable

public JsonTable(org.apache.calcite.util.Source source)

Method Detail

getRowType

public org.apache.calcite.rel.type.RelDataType getRowType(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)

getDataList

public List<Object> getDataList(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory)

Returns the data list of the table.

getStatistic

public org.apache.calcite.schema.Statistic getStatistic()

Specified by:

getStatistic in interface org.apache.calcite.schema.Table

Overrides:

getStatistic in class org.apache.calcite.schema.impl.AbstractTable