org.eclipse.dirigible.database.persistence.processors.entity

Class PersistenceDeleteProcessor<T>

java.lang.Object

org.eclipse.dirigible.database.persistence.processors.AbstractPersistenceProcessor

org.eclipse.dirigible.database.persistence.processors.entity.PersistenceDeleteProcessor<T>

Type Parameters:

T - the generic type

All Implemented Interfaces:

IPersistenceProcessor

public class PersistenceDeleteProcessor<T>
extends AbstractPersistenceProcessor

The Persistence Delete Processor.

Constructor Summary

Constructors

Constructor and Description
PersistenceDeleteProcessor(IEntityManagerInterceptor entityManagerInterceptor) Instantiates a new persistence delete processor.

Method Summary

Modifier and Type	Method and Description
int	delete(Connection connection, PersistenceTableModel tableModel, Class<T> clazz, Object id) Delete.
int	deleteAll(Connection connection, PersistenceTableModel tableModel, Class<T> clazz) Delete all.
protected String	generateScript(Connection connection, PersistenceTableModel tableModel) Generate script.
protected String	generateScriptDelete(Connection connection, PersistenceTableModel tableModel) Generate script delete.
protected String	generateScriptDeleteAll(Connection connection, PersistenceTableModel tableModel) Generate script delete all.

Methods inherited from class org.eclipse.dirigible.database.persistence.processors.AbstractPersistenceProcessor

closePreparedStatement, getEntityManagerInterceptor, getPrimaryKey, getPrimaryKeyModel, getValueFromPojo, openPreparedStatement, setEntityManagerInterceptor, setValue, setValue, setValuePrimaryKey, setValuesFromPojo, setValueToPojo, setValueToPojo, shouldSetColumnValue

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceDeleteProcessor

public PersistenceDeleteProcessor(IEntityManagerInterceptor entityManagerInterceptor)

Instantiates a new persistence delete processor.

Parameters:

entityManagerInterceptor - the entity manager interceptor

Method Detail

generateScript

protected String generateScript(Connection connection,
                                PersistenceTableModel tableModel)

Description copied from class: AbstractPersistenceProcessor

Generate script.

Specified by:

generateScript in class AbstractPersistenceProcessor

Parameters:

connection - the connection

tableModel - the table model

Returns:

the string

generateScriptDelete

protected String generateScriptDelete(Connection connection,
                                      PersistenceTableModel tableModel)

Generate script delete.

Parameters:

connection - the connection

tableModel - the table model

Returns:

the string

generateScriptDeleteAll

protected String generateScriptDeleteAll(Connection connection,
                                         PersistenceTableModel tableModel)

Generate script delete all.

Parameters:

connection - the connection

tableModel - the table model

Returns:

the string

delete

public int delete(Connection connection,
                  PersistenceTableModel tableModel,
                  Class<T> clazz,
                  Object id)
           throws PersistenceException

Delete.

Parameters:

connection - the connection

tableModel - the table model

clazz - the clazz

id - the id

Returns:

the int

Throws:

PersistenceException - the persistence exception

deleteAll

public int deleteAll(Connection connection,
                     PersistenceTableModel tableModel,
                     Class<T> clazz)
              throws PersistenceException

Delete all.

Parameters:

connection - the connection

tableModel - the table model

clazz - the clazz

Returns:

the int

Throws:

PersistenceException - the persistence exception