com.googlecode.jpattern.orm.session
Class ASession

java.lang.Object
  com.googlecode.jpattern.orm.session.ASession

All Implemented Interfaces:

ISession, ISessionSqlPerformer

Direct Known Subclasses:

DataSourceSession, JdbcTemplateSession, NullSession

public abstract class ASession
extends Object
implements ISessionSqlPerformer

Author:

Francesco Cina 27/giu/2011

Constructor Summary

ASession(IOrmClassToolMap ormClassToolMap)

Method Summary

IDelete	delete(Class<?> clazz) Delete the objects of a specific table
IDelete	delete(Class<?> clazz, String alias) Delete the objects of a specific table
<T> void	delete(List<T> objects) Delete the objects from the database
<T> void	delete(T object) Delete one object from the database
<T> T	find(Class<T> clazz, Object value) Load a registered Object from the database
<T> T	find(Class<T> clazz, Object[] values) Load a registered Object from the database
<T> IOrmQuery<T>	findQuery(Class<T> clazz, Class<?>... joinClasses) Create a new query
<T> IOrmQuery<T>	findQuery(Class<T> clazz, String alias) Create a new query
IOrmCustomQuery	findQuery(String selectClause, Class<?> clazz, Class<?>... joinClasses) Create a new custom query
IOrmCustomQuery	findQuery(String selectClause, Class<?> clazz, String alias) Create a new query
protected IOrmClassToolMap	getOrmClassToolMap()
<T> void	save(List<T> objects) Persist the new objects in the database
<T> void	save(T object) Persist the new object in the database
IScriptExecutor	scriptExecutor() A script executor useful to execute multiple sql statement from files.
ISqlExecutor	sqlExecutor() An executor to perform any kind of plain SQL statements.
IUpdate	update(Class<?> clazz) Update the objects of a specific TABLE
IUpdate	update(Class<?> clazz, String alias) Update the objects of a specific TABLE
<T> void	update(List<T> objects) Update the values of the existing objects in the database
<T> void	update(T object) Update the values of an existing object in the database

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.googlecode.jpattern.orm.session.ISessionSqlPerformer

sqlPerformer

Methods inherited from interface com.googlecode.jpattern.orm.session.ISession

beginTransaction, close

Constructor Detail

ASession

public ASession(IOrmClassToolMap ormClassToolMap)

Method Detail

findQuery

public final <T> IOrmQuery<T> findQuery(Class<T> clazz,
                                        Class<?>... joinClasses)
                             throws OrmException

Description copied from interface: ISession

Create a new query

Specified by:

findQuery in interface ISession

Parameters:

clazz - The class of the object that will be retrieved by the query execution. The simple class name will be used as alias for the class

joinClasses - a list of class that will be added in the 'from' using comma separation. For every class the simple class name will be used as alias.

Returns:

Throws:

OrmException

findQuery

public final <T> IOrmQuery<T> findQuery(Class<T> clazz,
                                        String alias)
                             throws OrmException

Description copied from interface: ISession

Create a new query

Specified by:

findQuery in interface ISession

Parameters:

clazz - The class of the object that will be retrieved by the query execution.

alias - The alias of the class in the query.

Returns:

Throws:

OrmException

findQuery

public final IOrmCustomQuery findQuery(String selectClause,
                                       Class<?> clazz,
                                       Class<?>... joinClasses)
                                throws OrmException

Description copied from interface: ISession

Create a new custom query

Specified by:

findQuery in interface ISession

Parameters:

selectClause - the select clause of the query (do not use the "select" keyword)

clazz - The class of the object that will be retrieved by the query execution. The simple class name will be used as alias for the class

joinClasses - a list of class that will be added in the 'from' using comma separation. For every class the simple class name will be used as alias.

Returns:

Throws:

OrmException

findQuery

public final IOrmCustomQuery findQuery(String selectClause,
                                       Class<?> clazz,
                                       String alias)
                                throws OrmException

Description copied from interface: ISession

Create a new query

Specified by:

findQuery in interface ISession

Parameters:

selectClause - the select clause of the query (do not use the "select" keyword)

clazz - The class of the object that will be retrieved by the query execution.

alias - The alias of the class in the query.

Returns:

Throws:

OrmException

getOrmClassToolMap

protected final IOrmClassToolMap getOrmClassToolMap()

find

public final <T> T find(Class<T> clazz,
                        Object value)
             throws OrmException

Description copied from interface: ISession

Load a registered Object from the database

Specified by:

find in interface ISession

Parameters:

clazz - The Class of the object to load

value - the value of the identifying column of the object

Returns:

Throws:

OrmException

find

public final <T> T find(Class<T> clazz,
                        Object[] values)
             throws OrmException

Description copied from interface: ISession

Load a registered Object from the database

Specified by:

find in interface ISession

Parameters:

clazz - The Class of the object to load

values - an ordered array with the values of the identifying columns of the object

Returns:

Throws:

OrmException

save

public final <T> void save(T object)
                throws OrmException

Description copied from interface: ISession

Persist the new object in the database

Specified by:

save in interface ISession

Throws:

OrmException

save

public final <T> void save(List<T> objects)
                throws OrmException

Description copied from interface: ISession

Persist the new objects in the database

Specified by:

save in interface ISession

Parameters:

objects - the objects to persist

Throws:

OrmException

update

public final <T> void update(T object)
                  throws OrmException

Description copied from interface: ISession

Update the values of an existing object in the database

Specified by:

update in interface ISession

Throws:

OrmException

update

public final <T> void update(List<T> objects)
                  throws OrmException

Description copied from interface: ISession

Update the values of the existing objects in the database

Specified by:

update in interface ISession

Parameters:

objects - the objects to update

Throws:

OrmException

update

public final IUpdate update(Class<?> clazz)
                     throws OrmException

Description copied from interface: ISession

Update the objects of a specific TABLE

Specified by:

update in interface ISession

Parameters:

clazz - the TABLE related Class

Throws:

OrmException

update

public final IUpdate update(Class<?> clazz,
                            String alias)
                     throws OrmException

Description copied from interface: ISession

Update the objects of a specific TABLE

Specified by:

update in interface ISession

Parameters:

clazz - the TABLE related Class

alias - The alias of the class in the query.

Throws:

OrmException

delete

public final <T> void delete(T object)
                  throws OrmException

Description copied from interface: ISession

Delete one object from the database

Specified by:

delete in interface ISession

Throws:

OrmException

delete

public final <T> void delete(List<T> objects)
                  throws OrmException

Description copied from interface: ISession

Delete the objects from the database

Specified by:

delete in interface ISession

Throws:

OrmException

delete

public final IDelete delete(Class<?> clazz)
                     throws OrmException

Description copied from interface: ISession

Delete the objects of a specific table

Specified by:

delete in interface ISession

Parameters:

clazz - the TABLE related Class

Throws:

OrmException

delete

public final IDelete delete(Class<?> clazz,
                            String alias)
                     throws OrmException

Description copied from interface: ISession

Delete the objects of a specific table

Specified by:

delete in interface ISession

Parameters:

clazz - the TABLE related Class

alias - The alias of the class in the query.

Throws:

OrmException

scriptExecutor

public final IScriptExecutor scriptExecutor()
                                     throws OrmException

Description copied from interface: ISession

A script executor useful to execute multiple sql statement from files.

Specified by:

scriptExecutor in interface ISession

Returns:

Throws:

OrmException

sqlExecutor

public final ISqlExecutor sqlExecutor()

Description copied from interface: ISession

An executor to perform any kind of plain SQL statements.

Specified by:

sqlExecutor in interface ISession

Returns: