gudusoft.gsqlparser.ext.catalog.impl

Class SimpleCatalog.SimpleSchema

Object

gudusoft.gsqlparser.ext.catalog.impl.SimpleCatalog.SimpleSchema

All Implemented Interfaces:

Schema

Enclosing class:

SimpleCatalog

public static class SimpleCatalog.SimpleSchema
extends Object
implements Schema

Simple, mutable implementation of Schema.

Constructor Summary

Constructors

Constructor and Description
SimpleSchema(String name, SimpleCatalog catalog)

Method Summary

Modifier and Type	Method and Description
SimpleCatalog.SimpleSchema	addTable(SimpleCatalog.SimpleTable table) Adds a table to this schema.
SimpleCatalog.SimpleTable	createTable(String tableName) Creates and adds a new table to this schema with type "TABLE".
SimpleCatalog.SimpleTable	createTable(String tableName, String tableType) Creates and adds a new table to this schema.
Catalog	getCatalog() Returns the catalog that this schema belongs to.
String	getName() Returns the name of the schema.
Table	getTable(String tableName) Returns a table by name, or null if not found.
List<String>	getTableNames() Returns all table names in this schema.
List<Table>	getTables() Returns all tables in this schema.

Methods inherited from class Object

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

Constructor Detail

SimpleSchema

public SimpleSchema(String name,
                    SimpleCatalog catalog)

Method Detail

getName

public String getName()

Description copied from interface: Schema

Returns the name of the schema.

Specified by:

getName in interface Schema

Returns:

Schema name

getCatalog

public Catalog getCatalog()

Description copied from interface: Schema

Returns the catalog that this schema belongs to.

Specified by:

getCatalog in interface Schema

Returns:

Catalog

getTables

public List<Table> getTables()

Description copied from interface: Schema

Returns all tables in this schema.

Specified by:

getTables in interface Schema

Returns:

List of tables

getTable

public Table getTable(String tableName)

Description copied from interface: Schema

Returns a table by name, or null if not found.

Specified by:

getTable in interface Schema

Parameters:

tableName - Table name (case-sensitive)

Returns:

Table, or null

getTableNames

public List<String> getTableNames()

Description copied from interface: Schema

Returns all table names in this schema.

Specified by:

getTableNames in interface Schema

Returns:

List of table names

addTable

public SimpleCatalog.SimpleSchema addTable(SimpleCatalog.SimpleTable table)

Adds a table to this schema.

Parameters:

table - Table to add

Returns:

This schema (for chaining)

createTable

public SimpleCatalog.SimpleTable createTable(String tableName,
                                             String tableType)

Creates and adds a new table to this schema.

Parameters:

tableName - Table name

tableType - Table type (e.g., "TABLE", "VIEW")

Returns:

The newly created table

createTable

public SimpleCatalog.SimpleTable createTable(String tableName)

Creates and adds a new table to this schema with type "TABLE".

Parameters:

tableName - Table name

Returns:

The newly created table