|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES All Classes | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.springframework.dao.support.DaoSupport
org.springframework.orm.jpa.support.JpaDaoSupport
net.sf.shineframework.server.dal.dao.BaseDao<T>
public class BaseDao<T extends DalObject>
A basic data access object. This object offers two functionalities in addition to the infrastructure wrapping of the spring and jpa (at the moment, in the future may be jpa) functionalities:
Field Summary | |
---|---|
protected org.apache.log4j.Logger |
logger
|
protected java.lang.Class<? extends DalObject> |
managedClass
|
protected java.lang.String |
shortName
|
Constructor Summary | |
---|---|
BaseDao()
|
Method Summary | |
---|---|
void |
delete(T o)
deletes an object from the database |
protected java.util.Collection<T> |
find(java.lang.String query)
|
protected java.util.Collection<T> |
find(java.lang.String query,
int firstResult,
int maxResult)
|
protected java.util.Collection<T> |
find(java.lang.String query,
int firstResult,
int maxResult,
java.lang.Object... params)
|
protected java.util.Collection<T> |
find(java.lang.String query,
java.lang.Object... params)
|
protected java.util.Collection<T> |
findByNamedParam(java.lang.String query,
int firstResult,
int maxResult,
java.util.Map<java.lang.String,? extends java.lang.Object> params)
|
protected java.util.Collection<T> |
findByNamedParam(java.lang.String query,
java.util.Map<java.lang.String,? extends java.lang.Object> params)
|
protected java.util.Collection<T> |
findByNamedQuery(java.lang.String queryName)
|
protected java.util.Collection<T> |
findByNamedQuery(java.lang.String queryName,
int firstResult,
int maxResult)
|
protected java.util.Collection<T> |
findByNamedQuery(java.lang.String queryName,
int firstResult,
int maxResult,
java.lang.Object... params)
|
protected java.util.Collection<T> |
findByNamedQuery(java.lang.String queryName,
java.util.Map<java.lang.String,? extends java.lang.Object> params)
|
protected java.util.Collection<T> |
findByProperties(T dm,
java.lang.Object... names)
|
java.util.Collection<T> |
getAll()
retrieves all objects of the managed type from the database |
protected java.util.Collection<T> |
getAllObjects()
Retrieves all objects. |
T |
getByBusinessKey(T dm)
retrieves an object that matches the business key properties in the dm. |
T |
getByPk(java.io.Serializable pk)
retrieves an object from the database by its primary key |
java.util.Collection<T> |
getByProperties(T dm,
java.lang.Object... names)
retrieves all objects that match the properties. |
T |
getByUniqueProperties(T dm)
retrieves an object that matches the unique properties of the provided dm. |
java.lang.Class<? extends DalObject> |
getManagedClass()
|
static boolean |
isNamedQuery(java.lang.Class<? extends DalObject> managedClass,
java.lang.String queryName)
|
protected T |
load(java.lang.Class<? extends DalObject> c,
java.io.Serializable pk)
|
protected T |
load(java.io.Serializable pk)
|
protected T |
load(java.lang.String queryName,
java.util.Map<java.lang.String,? extends java.lang.Object> params)
the difference between this method and findByNamedQuery is that this query returns a unique result (or null), and the find method returns a collection |
protected T |
load(java.lang.String queryName,
java.lang.Object... params)
|
T |
merge(T o)
merges an object to the database. |
T |
save(T o)
saves an object to the database |
void |
setManagedClass(java.lang.Class<? extends DalObject> managedClass)
|
void |
setManagedClassName(java.lang.String managedClassName)
|
Methods inherited from class org.springframework.orm.jpa.support.JpaDaoSupport |
---|
checkDaoConfig, createJpaTemplate, createJpaTemplate, getJpaTemplate, setEntityManager, setEntityManagerFactory, setJpaTemplate |
Methods inherited from class org.springframework.dao.support.DaoSupport |
---|
afterPropertiesSet, initDao |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
protected org.apache.log4j.Logger logger
protected java.lang.Class<? extends DalObject> managedClass
protected java.lang.String shortName
Constructor Detail |
---|
public BaseDao()
Method Detail |
---|
public static boolean isNamedQuery(java.lang.Class<? extends DalObject> managedClass, java.lang.String queryName)
public void delete(T o)
Dao
delete
in interface Dao<T extends DalObject>
o
- DalObject to deleteprotected java.util.Collection<T> find(java.lang.String query)
protected java.util.Collection<T> find(java.lang.String query, int firstResult, int maxResult)
protected java.util.Collection<T> find(java.lang.String query, int firstResult, int maxResult, java.lang.Object... params)
protected java.util.Collection<T> find(java.lang.String query, java.lang.Object... params)
protected java.util.Collection<T> findByNamedParam(java.lang.String query, int firstResult, int maxResult, java.util.Map<java.lang.String,? extends java.lang.Object> params)
protected java.util.Collection<T> findByNamedParam(java.lang.String query, java.util.Map<java.lang.String,? extends java.lang.Object> params)
protected java.util.Collection<T> findByNamedQuery(java.lang.String queryName)
protected java.util.Collection<T> findByNamedQuery(java.lang.String queryName, int firstResult, int maxResult)
protected java.util.Collection<T> findByNamedQuery(java.lang.String queryName, int firstResult, int maxResult, java.lang.Object... params)
protected java.util.Collection<T> findByNamedQuery(java.lang.String queryName, java.util.Map<java.lang.String,? extends java.lang.Object> params)
protected java.util.Collection<T> findByProperties(T dm, java.lang.Object... names)
public java.util.Collection<T> getAll()
Dao
getAll
in interface Dao<T extends DalObject>
protected java.util.Collection<T> getAllObjects() throws org.springframework.dao.DataAccessException
org.springframework.dao.DataAccessException
public T getByBusinessKey(T dm)
Dao
BusinessKey
annotation.
getByBusinessKey
in interface Dao<T extends DalObject>
dm
- example domain object
public T getByPk(java.io.Serializable pk) throws org.springframework.dao.DataAccessException
Dao
getByPk
in interface Dao<T extends DalObject>
pk
- primary key
org.springframework.dao.DataAccessException
public java.util.Collection<T> getByProperties(T dm, java.lang.Object... names)
Dao
dm
as an "example" object on which properties named names
are
being considered in the query
getByProperties
in interface Dao<T extends DalObject>
dm
- example domain objectnames
- property named to fetch by
public T getByUniqueProperties(T dm)
Dao
Column(unique=true)
persistence annotation.
getByUniqueProperties
in interface Dao<T extends DalObject>
dm
- example domain object
public java.lang.Class<? extends DalObject> getManagedClass()
protected T load(java.lang.Class<? extends DalObject> c, java.io.Serializable pk)
protected T load(java.io.Serializable pk)
protected T load(java.lang.String queryName, java.util.Map<java.lang.String,? extends java.lang.Object> params) throws org.springframework.dao.DataAccessException
queryName
- names
- params
-
DataAcessException
org.springframework.dao.DataAccessException
protected T load(java.lang.String queryName, java.lang.Object... params) throws org.springframework.dao.DataAccessException
org.springframework.dao.DataAccessException
public T merge(T o)
Dao
merge
in interface Dao<T extends DalObject>
o
- DalObject to merge
public T save(T o)
Dao
save
in interface Dao<T extends DalObject>
o
- DalObject to save
public void setManagedClass(java.lang.Class<? extends DalObject> managedClass)
public void setManagedClassName(java.lang.String managedClassName)
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES All Classes | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |