it.biobytes.ammentos.persistors
Class DatabasePersistor

java.lang.Object
  extended by it.biobytes.ammentos.persistors.DatabasePersistor
All Implemented Interfaces:
Persistor

public class DatabasePersistor
extends java.lang.Object
implements Persistor

Author:
davide

Constructor Summary
DatabasePersistor()
          Creates a new instance of DatabasePersistor
 
Method Summary
<T> void
delete(java.lang.Class<T> c, T obj)
           
<T> void
delete(java.lang.Class<T> c, T obj, Transaction trans)
           
protected  java.lang.String getSelectFieldsString(Metadata metadata)
          Makes the select fields string as a comma separated list
<T> java.util.List<T>
load(java.lang.Class<T> c, Query qry)
           
<T> java.util.List<T>
load(java.lang.Class<T> c, Query qry, Transaction trans)
           
<T> boolean
load(java.lang.Class<T> c, T obj, java.lang.Object primaryKey)
           
<T> boolean
load(java.lang.Class<T> c, T obj, java.lang.Object primaryKey, Transaction trans)
           
protected
<T> void
loadFields(java.lang.Class<T> c, T obj, java.sql.ResultSet rs)
           
<T> void
save(java.lang.Class<T> c, T obj)
           
<T> void
save(java.lang.Class<T> c, T obj, Transaction trans)
           
protected
<T> void
setAutomaticValues(java.lang.Class<T> c, T obj)
          Sets the values for the automatic fields.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DatabasePersistor

public DatabasePersistor()
Creates a new instance of DatabasePersistor

Method Detail

load

public <T> java.util.List<T> load(java.lang.Class<T> c,
                                  Query qry)
                       throws PersistenceException
Specified by:
load in interface Persistor
Throws:
PersistenceException

load

public <T> java.util.List<T> load(java.lang.Class<T> c,
                                  Query qry,
                                  Transaction trans)
                       throws PersistenceException
Specified by:
load in interface Persistor
Throws:
PersistenceException

save

public <T> void save(java.lang.Class<T> c,
                     T obj)
          throws PersistenceException
Specified by:
save in interface Persistor
Throws:
PersistenceException

save

public <T> void save(java.lang.Class<T> c,
                     T obj,
                     Transaction trans)
          throws PersistenceException
Specified by:
save in interface Persistor
Throws:
PersistenceException

load

public <T> boolean load(java.lang.Class<T> c,
                        T obj,
                        java.lang.Object primaryKey)
             throws PersistenceException
Specified by:
load in interface Persistor
Throws:
PersistenceException

load

public <T> boolean load(java.lang.Class<T> c,
                        T obj,
                        java.lang.Object primaryKey,
                        Transaction trans)
             throws PersistenceException
Specified by:
load in interface Persistor
Throws:
PersistenceException

delete

public <T> void delete(java.lang.Class<T> c,
                       T obj)
            throws PersistenceException
Specified by:
delete in interface Persistor
Throws:
PersistenceException

delete

public <T> void delete(java.lang.Class<T> c,
                       T obj,
                       Transaction trans)
            throws PersistenceException
Specified by:
delete in interface Persistor
Throws:
PersistenceException

getSelectFieldsString

protected java.lang.String getSelectFieldsString(Metadata metadata)
Makes the select fields string as a comma separated list


loadFields

protected <T> void loadFields(java.lang.Class<T> c,
                              T obj,
                              java.sql.ResultSet rs)
                   throws PersistenceException
Throws:
PersistenceException

setAutomaticValues

protected <T> void setAutomaticValues(java.lang.Class<T> c,
                                      T obj)
                           throws PersistenceException
Sets the values for the automatic fields.

Throws:
PersistenceException