org.apache.calcite.model

Class JsonTable

java.lang.Object

org.apache.calcite.model.JsonTable

Direct Known Subclasses:

JsonCustomTable, JsonView

public abstract class JsonTable
extends Object

Table schema element.

Occurs within JsonMapSchema.tables.

See Also:

Description of schema elements

Field Summary

Fields

Modifier and Type	Field and Description
List<JsonColumn>	columns Definition of the columns of this table.
String	name Name of this table.
@Nullable JsonStream	stream Information about whether the table can be streamed, and if so, whether the history of the table is also available.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JsonTable(String name, @Nullable JsonStream stream)

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

name

public final String name

Name of this table.

Required. Must be unique within the schema.

columns

public final List<JsonColumn> columns

Definition of the columns of this table.

Required for some kinds of type, optional for others (such as JsonView).

stream

public final @Nullable JsonStream stream

Information about whether the table can be streamed, and if so, whether the history of the table is also available.

Constructor Detail

JsonTable

protected JsonTable(String name,
                    @Nullable JsonStream stream)

Method Detail

accept

public abstract void accept(ModelHandler handler)