Package migratedb.v1.core.internal.database.base

Class BaseSchema

java.lang.Object

migratedb.v1.core.internal.database.base.BaseSchema

All Implemented Interfaces:

Schema

Direct Known Subclasses:

BigQuerySchema, CockroachDBSchema, DB2Schema, DerbySchema, FirebirdSchema, H2Schema, HSQLDBSchema, IgniteThinSchema, InformixSchema, MySQLSchema, OracleSchema, PostgreSQLSchema, RedshiftSchema, SAPHANASchema, SnowflakeSchema, SpannerSchema, SQLiteSchema, SQLServerSchema, SybaseASESchema

public abstract class BaseSchema
extends Object
implements Schema

Field Summary

Fields

Modifier and Type	Field	Description
protected JdbcTemplate	jdbcTemplate
protected String	name

Constructor Summary

Constructors

Constructor	Description
BaseSchema(JdbcTemplate jdbcTemplate, Database database, String name)

Method Summary

Modifier and Type	Method	Description
List<? extends Table>	allTables()	Retrieves all the tables in this schema.
void	create()	Creates this schema in the database.
protected abstract List<? extends Table>	doAllTables()	Retrieves all the tables in this schema.
protected abstract boolean	doCheckIfEmpty()	Checks whether this schema is empty.
protected abstract void	doCreate()	Creates this schema in the database.
protected abstract boolean	doExists()	Checks whether this schema exists.
boolean	equals(Object o)
boolean	exists()
protected Database	getDatabase()
String	getName()
int	hashCode()
boolean	isEmpty()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface migratedb.v1.core.api.internal.database.base.Schema

getTable

Field Detail

jdbcTemplate

protected final JdbcTemplate jdbcTemplate

name

protected final String name

Constructor Detail

BaseSchema

public BaseSchema(JdbcTemplate jdbcTemplate,
                  Database database,
                  String name)

Parameters:

jdbcTemplate - The Jdbc Template for communicating with the DB.

database - The database-specific support.

name - The name of the schema.

Method Detail

getDatabase

protected Database getDatabase()

getName

public String getName()

Specified by:

getName in interface Schema

exists

public final boolean exists()

Specified by:

exists in interface Schema

doExists

protected abstract boolean doExists()
                             throws SQLException

Checks whether this schema exists.

Throws:

SQLException - when the check failed.

isEmpty

public final boolean isEmpty()

Specified by:

isEmpty in interface Schema

doCheckIfEmpty

protected abstract boolean doCheckIfEmpty()
                                   throws SQLException

Checks whether this schema is empty.

Throws:

SQLException - when the check failed.

create

public final void create()

Description copied from interface: Schema

Creates this schema in the database.

Specified by:

create in interface Schema

doCreate

protected abstract void doCreate()
                          throws SQLException

Creates this schema in the database.

Throws:

SQLException - when the creation failed.

allTables

public final List<? extends Table> allTables()

Description copied from interface: Schema

Retrieves all the tables in this schema.

Specified by:

allTables in interface Schema

doAllTables

protected abstract List<? extends Table> doAllTables()
                                              throws SQLException

Retrieves all the tables in this schema.

Throws:

SQLException - when the retrieval failed.

toString

public final String toString()

Overrides:

toString in class Object

Returns:

The quoted name of this schema.

equals

public final boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public final int hashCode()

Overrides:

hashCode in class Object