org.apache.calcite.model

Class JsonTile

java.lang.Object

org.apache.calcite.model.JsonTile

public class JsonTile
extends Object

Materialized view within a JsonLattice.

A tile is defined in terms of its dimensionality (the grouping columns, drawn from the lattice) and measures (aggregate functions applied to lattice columns).

See Also:

Description of schema elements

Field Summary

Fields

Modifier and Type	Field and Description
List	dimensions List of grouping columns that define this tile.
List<JsonMeasure>	measures List of measures in this tile.

Constructor Summary

Constructors

Constructor and Description
JsonTile()

Method Summary

Methods

Modifier and Type	Method and Description
void	accept(ModelHandler handler)

Methods inherited from class java.lang.Object

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

Field Detail

dimensions

public final List dimensions

List of grouping columns that define this tile.

Elements are either strings (column names unique within the lattice) or string lists (pairs of table alias and column name).

measures

public List<JsonMeasure> measures

List of measures in this tile.

If not specified, uses JsonLattice.defaultMeasures.

Constructor Detail

JsonTile

public JsonTile()

Method Detail

accept

public void accept(ModelHandler handler)