org.tentackle.sql.metadata

Class ModelMetaData

java.lang.Object

org.tentackle.sql.metadata.ModelMetaData

public class ModelMetaData
extends Object

The whole metadata for the connected database.

Author:

harald

Field Summary

Fields

Modifier and Type	Field and Description
protected Backend	backend
protected DatabaseMetaData[]	metaData
protected String[]	schemas
protected Map<String,TableMetaData>	tableMap

Constructor Summary

Constructors

Constructor and Description
ModelMetaData(Backend backend, DatabaseMetaData[] metaData, String[] schemas) Creates a database meta instance.

Method Summary

Modifier and Type	Method and Description
boolean	addTableMetaData(TableMetaData tableMetaData) Adds a table to this model. If schemas are set, only tables belonging to one of given schemas will be appended.
Backend	getBackend() Gets the backend.
DatabaseMetaData[]	getMetaData() Gets the JDBC-connection's meta data. May be more than one if different schemas and schema-option was given in BackendInfo.
Collection<TableMetaData>	getTables() Gets the tables of this model.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

backend

protected final Backend backend

metaData

protected final DatabaseMetaData[] metaData

tableMap

protected final Map<String,TableMetaData> tableMap

schemas

protected final String[] schemas

Constructor Detail

ModelMetaData

public ModelMetaData(Backend backend,
                     DatabaseMetaData[] metaData,
                     String[] schemas)

Creates a database meta instance.

Parameters:

backend - the backend

metaData - the connections meta data

schemas - optional schemas, null if no schema check

Method Detail

addTableMetaData

public boolean addTableMetaData(TableMetaData tableMetaData)

Adds a table to this model.
If schemas are set, only tables belonging to one of given schemas will be appended.

Parameters:

tableMetaData - the table

Returns:

true if added, false if wrong schema

getTables

public Collection<TableMetaData> getTables()

Gets the tables of this model.

Returns:

the tables

getBackend

public Backend getBackend()

Gets the backend.

Returns:

the backend

getMetaData

public DatabaseMetaData[] getMetaData()

Gets the JDBC-connection's meta data.
May be more than one if different schemas and schema-option was given in BackendInfo.

Returns:

the meta data

toString

public String toString()

Overrides:

toString in class Object