org.batoo.jpa.jdbc

Class EntityTable

java.lang.Object

org.batoo.jpa.jdbc.AbstractTable

org.batoo.jpa.jdbc.EntityTable

Direct Known Subclasses:

SecondaryTable

public class EntityTable
extends AbstractTable

Table representing an entity persistent storage.

Since:

2.0.0

Author:

hceylan

Constructor Summary

Constructors

Constructor and Description
EntityTable(JdbcAdaptor jdbcAdaptor, EntityTypeDescriptor entity, TableMetadata metadata)

Method Summary

Methods

Modifier and Type	Method and Description
void	addColumn(AbstractColumn column) Adds the column to the table
boolean	addIndex(String name, BasicColumn... columns) Adds the index to table.
EntityTypeDescriptor	getEntity() Returns the entity of the EntityTable.
HashMap<AbstractColumn,String>	getIdFields() Returns the id fields of the table.
Map<String,BasicColumn[]>	getIndexes() Returns the indexes of the table.
protected JdbcAdaptor	getJdbcAdaptor() Returns the jdbcAdaptor of the EntityTable.
Set<String>	getPkColumnNames() Returns the set of primary key column names.
Collection<AbstractColumn>	getPkColumns() Returns the pkColumns of the EntityTable.
void	performInsert(Connection connection, EntityTypeDescriptor entityType, Object[] instances, int size) Performs inserts to the table for the managed instance or joins.
void	performRemove(Connection connection, Object[] instances, int size) Performs removes from the table for the managed instance or joins.
void	performUpdate(Connection connection, EntityTypeDescriptor type, Object instance, Object oldVersion) Performs update to the table for the managed instance or joins.
boolean	performUpdateWithUpdatability(Connection connection, EntityTypeDescriptor type, Object instance, Object oldVersion) Performs update to the table for the managed instance or joins.
void	performVersionUpdate(Connection connection, Object instance, Object oldVersion, Object newVersion) Performs version update to the table.
String	toString()

Methods inherited from class org.batoo.jpa.jdbc.AbstractTable

addForeignKey, getCatalog, getColumnMap, getColumnNames, getColumns, getForeignKeys, getInsertColumns, getInsertSql, getLocator, getName, getQName, getRestrictionColumns, getRestrictionSql, getSchema, getSelectVersionColumns, getSelectVersionSql, getUniqueConstraints, getUpdateColumns, getUpdateSql, getVersionUpdateSql, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityTable

public EntityTable(JdbcAdaptor jdbcAdaptor,
           EntityTypeDescriptor entity,
           TableMetadata metadata)

Parameters:

jdbcAdaptor - the jdbc adaptor

entity - the entity

metadata - the table metadata

Since:

2.0.0

Method Detail

addColumn

public void addColumn(AbstractColumn column)

Adds the column to the table

Overrides:

addColumn in class AbstractTable

Parameters:

column - the column to add

addIndex

public boolean addIndex(String name,
               BasicColumn... columns)

Adds the index to table.

Parameters:

name - the name of the index

columns - the columns

Returns:

true if an index with the name already existed, false otherwise

Since:

2.0.0

getEntity

public EntityTypeDescriptor getEntity()

Returns the entity of the EntityTable.

Returns:

the entity of the EntityTable

Since:

2.0.0

getIdFields

public HashMap<AbstractColumn,String> getIdFields()

Returns the id fields of the table.

Returns:

the id fields of the table

Since:

2.0.0

getIndexes

public Map<String,BasicColumn[]> getIndexes()

Returns the indexes of the table.

Returns:

the indexes of the table

Since:

2.0.0

getJdbcAdaptor

protected JdbcAdaptor getJdbcAdaptor()

Returns the jdbcAdaptor of the EntityTable.

Returns:

the jdbcAdaptor of the EntityTable

Since:

2.0.0

getPkColumnNames

public Set<String> getPkColumnNames()

Returns the set of primary key column names.

Overrides:

getPkColumnNames in class AbstractTable

Returns:

the set of primary column names

getPkColumns

public Collection<AbstractColumn> getPkColumns()

Returns the pkColumns of the EntityTable.

Returns:

the pkColumns of the EntityTable

Since:

2.0.0

performInsert

public void performInsert(Connection connection,
                 EntityTypeDescriptor entityType,
                 Object[] instances,
                 int size)
                   throws SQLException

Performs inserts to the table for the managed instance or joins.

Parameters:

connection - the connection to use

entityType - the entity type of the instances

instances - the instances to perform insert for

size - the size of the batch

Throws:

SQLException - thrown in case of underlying SQLException

Since:

2.0.0

performRemove

public void performRemove(Connection connection,
                 Object[] instances,
                 int size)
                   throws SQLException

Performs removes from the table for the managed instance or joins.

Parameters:

connection - the connection to use

instances - the instances to perform remove for

size - the size of the batch

Throws:

SQLException - thrown in case of underlying SQLException

Since:

2.0.0

performUpdate

public void performUpdate(Connection connection,
                 EntityTypeDescriptor type,
                 Object instance,
                 Object oldVersion)
                   throws SQLException

Performs update to the table for the managed instance or joins.

Parameters:

connection - the connection to use

type - the entity type of the instance

instance - the instance to perform update for

oldVersion - the old version value

Throws:

SQLException - thrown in case of underlying SQLException

Since:

2.0.0

performUpdateWithUpdatability

public boolean performUpdateWithUpdatability(Connection connection,
                                    EntityTypeDescriptor type,
                                    Object instance,
                                    Object oldVersion)
                                      throws SQLException

Performs update to the table for the managed instance or joins. In addition checks if the table participates in update.

Parameters:

connection - the connection to use

type - the entity type of the instance

instance - the instance to perform update for

oldVersion - the old version value

Returns:

returns true if the table is updatable

Throws:

SQLException - thrown in case of underlying SQLException

Since:

2.0.0

performVersionUpdate

public void performVersionUpdate(Connection connection,
                        Object instance,
                        Object oldVersion,
                        Object newVersion)
                          throws SQLException

Performs version update to the table.

Parameters:

connection - the connection to use

instance - the instance to perform version update for

oldVersion - the old version value

newVersion - the new version value

Throws:

SQLException - thrown in case of underlying SQLException

Since:

2.0.0

toString

public String toString()

Overrides:

toString in class Object