| org.springframework.orm.hibernate3.HibernateOperations
All known Subclasses: org.springframework.orm.hibernate3.HibernateTemplate,
| HibernateOperations | | public interface HibernateOperations (Code) | | Interface that specifies a basic set of Hibernate operations,
implemented by
HibernateTemplate . Not often used, but a useful
option to enhance testability, as it can easily be mocked or stubbed.
Defines HibernateTemplate's data access methods that
mirror various
org.hibernate.Session methods. Users are
strongly encouraged to read the Hibernate Session javadocs
for details on the semantics of those methods.
Note that operations that return an
java.util.Iterator (i.e.
iterate(..)) are supposed to be used within Spring-driven
or JTA-driven transactions (with
HibernateTransactionManager ,
org.springframework.transaction.jta.JtaTransactionManager ,
or EJB CMT). Else, the Iterator won't be able to read
results from its
java.sql.ResultSet anymore, as the underlying
Hibernate Session will already have been closed.
Note that lazy loading will just work with an open Hibernate
Session, either within a transaction or within
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter /
org.springframework.orm.hibernate3.support.OpenSessionInViewInterceptor .
Furthermore, some operations just make sense within transactions,
for example: contains, evict, lock,
flush, clear.
author:
Juergen Hoeller
since:
1.2
See Also: HibernateTemplate
See Also: org.hibernate.Session
See Also: HibernateTransactionManager
See Also: org.springframework.transaction.jta.JtaTransactionManager
See Also: org.springframework.orm.hibernate3.support.OpenSessionInViewFilter
See Also: org.springframework.orm.hibernate3.support.OpenSessionInViewInterceptor |
| Method Summary | |
| int | bulkUpdate(String queryString)
Update/delete all objects according to the given query. | | int | bulkUpdate(String queryString, Object value)
Update/delete all objects according to the given query, binding one value
to a "?" parameter in the query string. | | int | bulkUpdate(String queryString, Object[] values)
Update/delete all objects according to the given query, binding a number of
values to "?" parameters in the query string. | | void | clear()
Remove all objects from the
org.hibernate.Session cache, and
cancel all pending saves, updates and deletes. | | void | closeIterator(Iterator it)
Immediately close an
Iterator created by any of the various
iterate(..) operations, instead of waiting until the
session is closed or disconnected. | | boolean | contains(Object entity)
Check whether the given object is in the Session cache. | | void | delete(Object entity)
Delete the given persistent instance. | | void | delete(Object entity, LockMode lockMode)
Delete the given persistent instance. | | void | deleteAll(Collection entities)
Delete all given persistent instances. | | Filter | enableFilter(String filterName)
Return an enabled Hibernate
Filter for the given filter name. | | void | evict(Object entity)
Remove the given object from the
org.hibernate.Session cache. | | Object | execute(HibernateCallback action)
Execute the action specified by the given action object within a
org.hibernate.Session .
Application exceptions thrown by the action object get propagated
to the caller (can only be unchecked). | | List | executeFind(HibernateCallback action)
Execute the specified action assuming that the result object is a
List . | | List | find(String queryString)
Execute an HQL query. | | List | find(String queryString, Object value)
Execute an HQL query, binding one value to a "?" parameter in the
query string. | | List | find(String queryString, Object[] values)
Execute an HQL query, binding a number of values to "?" parameters
in the query string. | | List | findByCriteria(DetachedCriteria criteria)
Execute a query based on a given Hibernate criteria object. | | List | findByCriteria(DetachedCriteria criteria, int firstResult, int maxResults)
Execute a query based on the given Hibernate criteria object. | | List | findByExample(Object exampleEntity)
Execute a query based on the given example entity object. | | List | findByExample(String entityName, Object exampleEntity)
Execute a query based on the given example entity object. | | List | findByExample(Object exampleEntity, int firstResult, int maxResults)
Execute a query based on a given example entity object. | | List | findByExample(String entityName, Object exampleEntity, int firstResult, int maxResults)
Execute a query based on a given example entity object. | | List | findByNamedParam(String queryString, String paramName, Object value)
Execute an HQL query, binding one value to a ":" named parameter
in the query string. | | List | findByNamedParam(String queryString, String[] paramNames, Object[] values)
Execute an HQL query, binding a number of values to ":" named
parameters in the query string. | | List | findByNamedQuery(String queryName)
Execute a named query. | | List | findByNamedQuery(String queryName, Object value)
Execute a named query, binding one value to a "?" parameter in
the query string. | | List | findByNamedQuery(String queryName, Object[] values)
Execute a named query binding a number of values to "?" parameters
in the query string. | | List | findByNamedQueryAndNamedParam(String queryName, String paramName, Object value)
Execute a named query, binding one value to a ":" named parameter
in the query string. | | List | findByNamedQueryAndNamedParam(String queryName, String[] paramNames, Object[] values)
Execute a named query, binding a number of values to ":" named
parameters in the query string. | | List | findByNamedQueryAndValueBean(String queryName, Object valueBean)
Execute a named query, binding the properties of the given bean to
":" named parameters in the query string. | | List | findByValueBean(String queryString, Object valueBean)
Execute an HQL query, binding the properties of the given bean to
named parameters in the query string. | | void | flush()
Flush all pending saves, updates and deletes to the database. | | Object | get(Class entityClass, Serializable id)
Return the persistent instance of the given entity class
with the given identifier, or null if not found. | | Object | get(Class entityClass, Serializable id, LockMode lockMode)
Return the persistent instance of the given entity class
with the given identifier, or null if not found. | | Object | get(String entityName, Serializable id)
Return the persistent instance of the given entity class
with the given identifier, or null if not found. | | Object | get(String entityName, Serializable id, LockMode lockMode)
Return the persistent instance of the given entity class
with the given identifier, or null if not found. | | void | initialize(Object proxy)
Force initialization of a Hibernate proxy or persistent collection. | | Iterator | iterate(String queryString)
Execute a query for persistent instances.
Returns the results as an
Iterator . | | Iterator | iterate(String queryString, Object value)
Execute a query for persistent instances, binding one value
to a "?" parameter in the query string.
Returns the results as an
Iterator . | | Iterator | iterate(String queryString, Object[] values)
Execute a query for persistent instances, binding a number of
values to "?" parameters in the query string.
Returns the results as an
Iterator . | | Object | load(Class entityClass, Serializable id)
Return the persistent instance of the given entity class
with the given identifier, throwing an exception if not found. | | Object | load(Class entityClass, Serializable id, LockMode lockMode)
Return the persistent instance of the given entity class
with the given identifier, throwing an exception if not found. | | Object | load(String entityName, Serializable id)
Return the persistent instance of the given entity class
with the given identifier, throwing an exception if not found. | | Object | load(String entityName, Serializable id, LockMode lockMode)
Return the persistent instance of the given entity class
with the given identifier, throwing an exception if not found. | | void | load(Object entity, Serializable id)
Load the persistent instance with the given identifier
into the given object, throwing an exception if not found. | | List | loadAll(Class entityClass)
Return all persistent instances of the given entity class.
Note: Use queries or criteria for retrieving a specific subset. | | void | lock(Object entity, LockMode lockMode)
Obtain the specified lock level upon the given object, implicitly
checking whether the corresponding database entry still exists. | | void | lock(String entityName, Object entity, LockMode lockMode)
Obtain the specified lock level upon the given object, implicitly
checking whether the corresponding database entry still exists. | | Object | merge(Object entity)
Copy the state of the given object onto the persistent object
with the same identifier. | | Object | merge(String entityName, Object entity)
Copy the state of the given object onto the persistent object
with the same identifier. | | void | persist(Object entity)
Persist the given transient instance. | | void | persist(String entityName, Object entity)
Persist the given transient instance. | | void | refresh(Object entity)
Re-read the state of the given persistent instance. | | void | refresh(Object entity, LockMode lockMode)
Re-read the state of the given persistent instance. | | void | replicate(Object entity, ReplicationMode replicationMode)
Persist the state of the given detached instance according to the
given replication mode, reusing the current identifier value. | | void | replicate(String entityName, Object entity, ReplicationMode replicationMode)
Persist the state of the given detached instance according to the
given replication mode, reusing the current identifier value. | | Serializable | save(Object entity)
Persist the given transient instance. | | Serializable | save(String entityName, Object entity)
Persist the given transient instance. | | void | saveOrUpdate(Object entity)
Save or update the given persistent instance,
according to its id (matching the configured "unsaved-value"?). | | void | saveOrUpdate(String entityName, Object entity)
Save or update the given persistent instance,
according to its id (matching the configured "unsaved-value"?). | | void | saveOrUpdateAll(Collection entities)
Save or update all given persistent instances,
according to its id (matching the configured "unsaved-value"?). | | void | update(Object entity)
Update the given persistent instance,
associating it with the current Hibernate
org.hibernate.Session . | | void | update(Object entity, LockMode lockMode)
Update the given persistent instance,
associating it with the current Hibernate
org.hibernate.Session . | | void | update(String entityName, Object entity)
Update the given persistent instance,
associating it with the current Hibernate
org.hibernate.Session . | | void | update(String entityName, Object entity, LockMode lockMode)
Update the given persistent instance,
associating it with the current Hibernate
org.hibernate.Session . |
| bulkUpdate | | int bulkUpdate(String queryString) throws DataAccessException(Code) | | Update/delete all objects according to the given query.
Parameters:
queryString - an update/delete query expressed in Hibernate's query language the number of instances updated/deleted
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.createQuery
See Also: org.hibernate.Query.executeUpdate |
| bulkUpdate | | int bulkUpdate(String queryString, Object value) throws DataAccessException(Code) | | Update/delete all objects according to the given query, binding one value
to a "?" parameter in the query string.
Parameters:
queryString - an update/delete query expressed in Hibernate's query language
Parameters:
value - the value of the parameter the number of instances updated/deleted
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.createQuery
See Also: org.hibernate.Query.executeUpdate |
| bulkUpdate | | int bulkUpdate(String queryString, Object[] values) throws DataAccessException(Code) | | Update/delete all objects according to the given query, binding a number of
values to "?" parameters in the query string.
Parameters:
queryString - an update/delete query expressed in Hibernate's query language
Parameters:
values - the values of the parameters the number of instances updated/deleted
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.createQuery
See Also: org.hibernate.Query.executeUpdate |
| closeIterator | | void closeIterator(Iterator it) throws DataAccessException(Code) | | Immediately close an
Iterator created by any of the various
iterate(..) operations, instead of waiting until the
session is closed or disconnected.
Parameters:
it - the Iterator to close
throws:
DataAccessException - if the Iterator could not be closed
See Also: org.hibernate.Hibernate.close |
| deleteAll | | void deleteAll(Collection entities) throws DataAccessException(Code) | | Delete all given persistent instances.
This can be combined with any of the find methods to delete by query
in two lines of code.
Parameters:
entities - the persistent instances to delete
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.delete(Object) |
| enableFilter | | Filter enableFilter(String filterName) throws IllegalStateException(Code) | | Return an enabled Hibernate
Filter for the given filter name.
The returned Filter instance can be used to set filter parameters.
Parameters:
filterName - the name of the filter the enabled Hibernate Filter (either alreadyenabled or enabled on the fly by this operation)
throws:
IllegalStateException - if we are not running within atransactional Session (in which case this operation does not make sense) |
| execute | | Object execute(HibernateCallback action) throws DataAccessException(Code) | | Execute the action specified by the given action object within a
org.hibernate.Session .
Application exceptions thrown by the action object get propagated
to the caller (can only be unchecked). Hibernate exceptions are
transformed into appropriate DAO ones. Allows for returning a result
object, that is a domain object or a collection of domain objects.
Note: Callback code is not supposed to handle transactions itself!
Use an appropriate transaction manager like
HibernateTransactionManager . Generally, callback code must not
touch any Session lifecycle methods, like close,
disconnect, or reconnect, to let the template do its work.
Parameters:
action - callback object that specifies the Hibernate action a result object returned by the action, or null
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: HibernateTransactionManager
See Also: org.springframework.dao
See Also: org.springframework.transaction
See Also: org.hibernate.Session |
| find | | List find(String queryString, Object value) throws DataAccessException(Code) | | Execute an HQL query, binding one value to a "?" parameter in the
query string.
Parameters:
queryString - a query expressed in Hibernate's query language
Parameters:
value - the value of the parameter a List containing the results of the query execution
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.createQuery |
| find | | List find(String queryString, Object[] values) throws DataAccessException(Code) | | Execute an HQL query, binding a number of values to "?" parameters
in the query string.
Parameters:
queryString - a query expressed in Hibernate's query language
Parameters:
values - the values of the parameters a List containing the results of the query execution
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.createQuery |
| findByCriteria | | List findByCriteria(DetachedCriteria criteria) throws DataAccessException(Code) | | Execute a query based on a given Hibernate criteria object.
Parameters:
criteria - the detached Hibernate criteria object,which can for example be held in an instance variable of a DAO a List containing 0 or more persistent instances
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.criterion.DetachedCriteria.getExecutableCriteria(org.hibernate.Session) |
| findByCriteria | | List findByCriteria(DetachedCriteria criteria, int firstResult, int maxResults) throws DataAccessException(Code) | | Execute a query based on the given Hibernate criteria object.
Parameters:
criteria - the detached Hibernate criteria object,which can for example be held in an instance variable of a DAO
Parameters:
firstResult - the index of the first result object to be retrieved(numbered from 0)
Parameters:
maxResults - the maximum number of result objects to retrieve(or <=0 for no limit) a List containing 0 or more persistent instances
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.criterion.DetachedCriteria.getExecutableCriteria(org.hibernate.Session)
See Also: org.hibernate.Criteria.setFirstResult(int)
See Also: org.hibernate.Criteria.setMaxResults(int) |
| findByExample | | List findByExample(Object exampleEntity) throws DataAccessException(Code) | | Execute a query based on the given example entity object.
Parameters:
exampleEntity - an instance of the desired entity,serving as example for "query-by-example" a List containing 0 or more persistent instances
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.criterion.Example.create(Object) |
| findByExample | | List findByExample(String entityName, Object exampleEntity) throws DataAccessException(Code) | | Execute a query based on the given example entity object.
Parameters:
entityName - the name of the persistent entity
Parameters:
exampleEntity - an instance of the desired entity,serving as example for "query-by-example" a List containing 0 or more persistent instances
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.criterion.Example.create(Object) |
| findByExample | | List findByExample(Object exampleEntity, int firstResult, int maxResults) throws DataAccessException(Code) | | Execute a query based on a given example entity object.
Parameters:
exampleEntity - an instance of the desired entity,serving as example for "query-by-example"
Parameters:
firstResult - the index of the first result object to be retrieved(numbered from 0)
Parameters:
maxResults - the maximum number of result objects to retrieve(or <=0 for no limit) a List containing 0 or more persistent instances
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.criterion.Example.create(Object)
See Also: org.hibernate.Criteria.setFirstResult(int)
See Also: org.hibernate.Criteria.setMaxResults(int) |
| findByExample | | List findByExample(String entityName, Object exampleEntity, int firstResult, int maxResults) throws DataAccessException(Code) | | Execute a query based on a given example entity object.
Parameters:
entityName - the name of the persistent entity
Parameters:
exampleEntity - an instance of the desired entity,serving as example for "query-by-example"
Parameters:
firstResult - the index of the first result object to be retrieved(numbered from 0)
Parameters:
maxResults - the maximum number of result objects to retrieve(or <=0 for no limit) a List containing 0 or more persistent instances
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.criterion.Example.create(Object)
See Also: org.hibernate.Criteria.setFirstResult(int)
See Also: org.hibernate.Criteria.setMaxResults(int) |
| findByNamedParam | | List findByNamedParam(String queryString, String paramName, Object value) throws DataAccessException(Code) | | Execute an HQL query, binding one value to a ":" named parameter
in the query string.
Parameters:
queryString - a query expressed in Hibernate's query language
Parameters:
paramName - the name of the parameter
Parameters:
value - the value of the parameter a List containing the results of the query execution
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.getNamedQuery(String) |
| findByNamedParam | | List findByNamedParam(String queryString, String[] paramNames, Object[] values) throws DataAccessException(Code) | | Execute an HQL query, binding a number of values to ":" named
parameters in the query string.
Parameters:
queryString - a query expressed in Hibernate's query language
Parameters:
paramNames - the names of the parameters
Parameters:
values - the values of the parameters a List containing the results of the query execution
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.getNamedQuery(String) |
| findByNamedQuery | | List findByNamedQuery(String queryName) throws DataAccessException(Code) | | Execute a named query.
A named query is defined in a Hibernate mapping file.
Parameters:
queryName - the name of a Hibernate query in a mapping file a List containing the results of the query execution
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.getNamedQuery(String) |
| findByNamedQuery | | List findByNamedQuery(String queryName, Object value) throws DataAccessException(Code) | | Execute a named query, binding one value to a "?" parameter in
the query string.
A named query is defined in a Hibernate mapping file.
Parameters:
queryName - the name of a Hibernate query in a mapping file
Parameters:
value - the value of the parameter a List containing the results of the query execution
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.getNamedQuery(String) |
| findByNamedQuery | | List findByNamedQuery(String queryName, Object[] values) throws DataAccessException(Code) | | Execute a named query binding a number of values to "?" parameters
in the query string.
A named query is defined in a Hibernate mapping file.
Parameters:
queryName - the name of a Hibernate query in a mapping file
Parameters:
values - the values of the parameters a List containing the results of the query execution
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.getNamedQuery(String) |
| findByNamedQueryAndNamedParam | | List findByNamedQueryAndNamedParam(String queryName, String paramName, Object value) throws DataAccessException(Code) | | Execute a named query, binding one value to a ":" named parameter
in the query string.
A named query is defined in a Hibernate mapping file.
Parameters:
queryName - the name of a Hibernate query in a mapping file
Parameters:
paramName - the name of parameter
Parameters:
value - the value of the parameter a List containing the results of the query execution
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.getNamedQuery(String) |
| findByNamedQueryAndNamedParam | | List findByNamedQueryAndNamedParam(String queryName, String[] paramNames, Object[] values) throws DataAccessException(Code) | | Execute a named query, binding a number of values to ":" named
parameters in the query string.
A named query is defined in a Hibernate mapping file.
Parameters:
queryName - the name of a Hibernate query in a mapping file
Parameters:
paramNames - the names of the parameters
Parameters:
values - the values of the parameters a List containing the results of the query execution
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.getNamedQuery(String) |
| findByNamedQueryAndValueBean | | List findByNamedQueryAndValueBean(String queryName, Object valueBean) throws DataAccessException(Code) | | Execute a named query, binding the properties of the given bean to
":" named parameters in the query string.
A named query is defined in a Hibernate mapping file.
Parameters:
queryName - the name of a Hibernate query in a mapping file
Parameters:
valueBean - the values of the parameters a List containing the results of the query execution
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Query.setProperties
See Also: org.hibernate.Session.getNamedQuery(String) |
| findByValueBean | | List findByValueBean(String queryString, Object valueBean) throws DataAccessException(Code) | | Execute an HQL query, binding the properties of the given bean to
named parameters in the query string.
Parameters:
queryString - a query expressed in Hibernate's query language
Parameters:
valueBean - the values of the parameters a List containing the results of the query execution
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Query.setProperties
See Also: org.hibernate.Session.createQuery |
| flush | | void flush() throws DataAccessException(Code) | | Flush all pending saves, updates and deletes to the database.
Only invoke this for selective eager flushing, for example when
JDBC code needs to see certain changes within the same transaction.
Else, it is preferable to rely on auto-flushing at transaction
completion.
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.flush |
| get | | Object get(Class entityClass, Serializable id) throws DataAccessException(Code) | | Return the persistent instance of the given entity class
with the given identifier, or null if not found.
This method is a thin wrapper around
org.hibernate.Session.get(Classjava.io.Serializable) for convenience.
For an explanation of the exact semantics of this method, please do refer to
the Hibernate API documentation in the first instance.
Parameters:
entityClass - a persistent class
Parameters:
id - the identifier of the persistent instance the persistent instance, or null if not found
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.get(Classjava.io.Serializable) |
| get | | Object get(Class entityClass, Serializable id, LockMode lockMode) throws DataAccessException(Code) | | Return the persistent instance of the given entity class
with the given identifier, or null if not found.
Obtains the specified lock mode if the instance exists.
This method is a thin wrapper around
org.hibernate.Session.get(Classjava.io.SerializableLockMode) for convenience.
For an explanation of the exact semantics of this method, please do refer to
the Hibernate API documentation in the first instance.
Parameters:
entityClass - a persistent class
Parameters:
id - the identifier of the persistent instance
Parameters:
lockMode - the lock mode to obtain the persistent instance, or null if not found
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.get(Classjava.io.Serializableorg.hibernate.LockMode) |
| get | | Object get(String entityName, Serializable id) throws DataAccessException(Code) | | Return the persistent instance of the given entity class
with the given identifier, or null if not found.
This method is a thin wrapper around
org.hibernate.Session.get(Stringjava.io.Serializable) for convenience.
For an explanation of the exact semantics of this method, please do refer to
the Hibernate API documentation in the first instance.
Parameters:
entityName - the name of the persistent entity
Parameters:
id - the identifier of the persistent instance the persistent instance, or null if not found
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.get(Classjava.io.Serializable) |
| get | | Object get(String entityName, Serializable id, LockMode lockMode) throws DataAccessException(Code) | | Return the persistent instance of the given entity class
with the given identifier, or null if not found.
Obtains the specified lock mode if the instance exists.
This method is a thin wrapper around
org.hibernate.Session.get(Stringjava.io.SerializableLockMode) for convenience.
For an explanation of the exact semantics of this method, please do refer to
the Hibernate API documentation in the first instance.
Parameters:
entityName - the name of the persistent entity
Parameters:
id - the identifier of the persistent instance
Parameters:
lockMode - the lock mode to obtain the persistent instance, or null if not found
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.get(Classjava.io.Serializableorg.hibernate.LockMode) |
| initialize | | void initialize(Object proxy) throws DataAccessException(Code) | | Force initialization of a Hibernate proxy or persistent collection.
Parameters:
proxy - a proxy for a persistent object or a persistent collection
throws:
DataAccessException - if we can't initialize the proxy, for examplebecause it is not associated with an active Session
See Also: org.hibernate.Hibernate.initialize |
| iterate | | Iterator iterate(String queryString) throws DataAccessException(Code) | | Execute a query for persistent instances.
Returns the results as an
Iterator . Entities returned are
initialized on demand. See the Hibernate API documentation for details.
Parameters:
queryString - a query expressed in Hibernate's query language an Iterator containing 0 or more persistent instances
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.createQuery
See Also: org.hibernate.Query.iterate |
| iterate | | Iterator iterate(String queryString, Object value) throws DataAccessException(Code) | | Execute a query for persistent instances, binding one value
to a "?" parameter in the query string.
Returns the results as an
Iterator . Entities returned are
initialized on demand. See the Hibernate API documentation for details.
Parameters:
queryString - a query expressed in Hibernate's query language
Parameters:
value - the value of the parameter an Iterator containing 0 or more persistent instances
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.createQuery
See Also: org.hibernate.Query.iterate |
| iterate | | Iterator iterate(String queryString, Object[] values) throws DataAccessException(Code) | | Execute a query for persistent instances, binding a number of
values to "?" parameters in the query string.
Returns the results as an
Iterator . Entities returned are
initialized on demand. See the Hibernate API documentation for details.
Parameters:
queryString - a query expressed in Hibernate's query language
Parameters:
values - the values of the parameters an Iterator containing 0 or more persistent instances
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.createQuery
See Also: org.hibernate.Query.iterate |
| load | | Object load(Class entityClass, Serializable id) throws DataAccessException(Code) | | Return the persistent instance of the given entity class
with the given identifier, throwing an exception if not found.
This method is a thin wrapper around
org.hibernate.Session.load(Classjava.io.Serializable) for convenience.
For an explanation of the exact semantics of this method, please do refer to
the Hibernate API documentation in the first instance.
Parameters:
entityClass - a persistent class
Parameters:
id - the identifier of the persistent instance the persistent instance
throws:
org.springframework.orm.ObjectRetrievalFailureException - if not found
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.load(Classjava.io.Serializable) |
| load | | Object load(Class entityClass, Serializable id, LockMode lockMode) throws DataAccessException(Code) | | Return the persistent instance of the given entity class
with the given identifier, throwing an exception if not found.
Obtains the specified lock mode if the instance exists.
This method is a thin wrapper around
org.hibernate.Session.load(Classjava.io.SerializableLockMode) for convenience.
For an explanation of the exact semantics of this method, please do refer to
the Hibernate API documentation in the first instance.
Parameters:
entityClass - a persistent class
Parameters:
id - the identifier of the persistent instance
Parameters:
lockMode - the lock mode to obtain the persistent instance
throws:
org.springframework.orm.ObjectRetrievalFailureException - if not found
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.load(Classjava.io.Serializable) |
| load | | Object load(String entityName, Serializable id) throws DataAccessException(Code) | | Return the persistent instance of the given entity class
with the given identifier, throwing an exception if not found.
This method is a thin wrapper around
org.hibernate.Session.load(Stringjava.io.Serializable) for convenience.
For an explanation of the exact semantics of this method, please do refer to
the Hibernate API documentation in the first instance.
Parameters:
entityName - the name of the persistent entity
Parameters:
id - the identifier of the persistent instance the persistent instance
throws:
org.springframework.orm.ObjectRetrievalFailureException - if not found
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.load(Classjava.io.Serializable) |
| load | | Object load(String entityName, Serializable id, LockMode lockMode) throws DataAccessException(Code) | | Return the persistent instance of the given entity class
with the given identifier, throwing an exception if not found.
Obtains the specified lock mode if the instance exists.
This method is a thin wrapper around
org.hibernate.Session.load(Stringjava.io.SerializableLockMode) for convenience.
For an explanation of the exact semantics of this method, please do refer to
the Hibernate API documentation in the first instance.
Parameters:
entityName - the name of the persistent entity
Parameters:
id - the identifier of the persistent instance
Parameters:
lockMode - the lock mode to obtain the persistent instance
throws:
org.springframework.orm.ObjectRetrievalFailureException - if not found
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.load(Classjava.io.Serializable) |
| load | | void load(Object entity, Serializable id) throws DataAccessException(Code) | | Load the persistent instance with the given identifier
into the given object, throwing an exception if not found.
This method is a thin wrapper around
org.hibernate.Session.load(Objectjava.io.Serializable) for convenience.
For an explanation of the exact semantics of this method, please do refer to
the Hibernate API documentation in the first instance.
Parameters:
entity - the object (of the target class) to load into
Parameters:
id - the identifier of the persistent instance
throws:
org.springframework.orm.ObjectRetrievalFailureException - if not found
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.load(Objectjava.io.Serializable) |
| loadAll | | List loadAll(Class entityClass) throws DataAccessException(Code) | | Return all persistent instances of the given entity class.
Note: Use queries or criteria for retrieving a specific subset.
Parameters:
entityClass - a persistent class a List containing 0 or more persistent instances
throws:
org.springframework.dao.DataAccessException - if there is a Hibernate error
See Also: org.hibernate.Session.createCriteria |
| merge | | Object merge(Object entity) throws DataAccessException(Code) | | Copy the state of the given object onto the persistent object
with the same identifier. Follows JSR-220 semantics.
Similar to saveOrUpdate, but never associates the given
object with the current Hibernate Session. In case of a new entity,
the state will be copied over as well.
Note that merge will not update the identifiers
in the passed-in object graph (in contrast to TopLink)! Consider
registering Spring's IdTransferringMergeEventListener if
you would like to have newly assigned ids transferred to the original
object graph too.
Parameters:
entity - the object to merge with the corresponding persistence instance the updated, registered persistent instance
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.merge(Object)
See Also: HibernateOperations.saveOrUpdate
See Also: org.springframework.orm.hibernate3.support.IdTransferringMergeEventListener |
| merge | | Object merge(String entityName, Object entity) throws DataAccessException(Code) | | Copy the state of the given object onto the persistent object
with the same identifier. Follows JSR-220 semantics.
Similar to saveOrUpdate, but never associates the given
object with the current Hibernate
org.hibernate.Session . In
the case of a new entity, the state will be copied over as well.
Note that merge will not update the identifiers
in the passed-in object graph (in contrast to TopLink)! Consider
registering Spring's IdTransferringMergeEventListener
if you would like to have newly assigned ids transferred to the
original object graph too.
Parameters:
entityName - the name of the persistent entity
Parameters:
entity - the object to merge with the corresponding persistence instance the updated, registered persistent instance
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.merge(StringObject)
See Also: HibernateOperations.saveOrUpdate |
| persist | | void persist(String entityName, Object entity) throws DataAccessException(Code) | | Persist the given transient instance. Follows JSR-220 semantics.
Similar to save, associating the given object
with the current Hibernate
org.hibernate.Session .
Parameters:
entityName - the name of the persistent entity
Parameters:
entity - the persistent instance to persist
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.persist(StringObject)
See Also: HibernateOperations.save |
| refresh | | void refresh(Object entity, LockMode lockMode) throws DataAccessException(Code) | | Re-read the state of the given persistent instance.
Obtains the specified lock mode for the instance.
Parameters:
entity - the persistent instance to re-read
Parameters:
lockMode - the lock mode to obtain
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.refresh(Objectorg.hibernate.LockMode) |
| replicate | | void replicate(Object entity, ReplicationMode replicationMode) throws DataAccessException(Code) | | Persist the state of the given detached instance according to the
given replication mode, reusing the current identifier value.
Parameters:
entity - the persistent object to replicate
Parameters:
replicationMode - the Hibernate ReplicationMode
throws:
DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.replicate(Objectorg.hibernate.ReplicationMode) |
| replicate | | void replicate(String entityName, Object entity, ReplicationMode replicationMode) throws DataAccessException(Code) | | Persist the state of the given detached instance according to the
given replication mode, reusing the current identifier value.
Parameters:
entityName - the name of the persistent entity
Parameters:
entity - the persistent object to replicate
Parameters:
replicationMode - the Hibernate ReplicationMode
throws:
DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.replicate(StringObjectorg.hibernate.ReplicationMode) |
| saveOrUpdate | | void saveOrUpdate(Object entity) throws DataAccessException(Code) | | Save or update the given persistent instance,
according to its id (matching the configured "unsaved-value"?).
Associates the instance with the current Hibernate
org.hibernate.Session .
Parameters:
entity - the persistent instance to save or update(to be associated with the Hibernate Session)
throws:
DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.saveOrUpdate(Object) |
| saveOrUpdate | | void saveOrUpdate(String entityName, Object entity) throws DataAccessException(Code) | | Save or update the given persistent instance,
according to its id (matching the configured "unsaved-value"?).
Associates the instance with the current Hibernate Session.
Parameters:
entityName - the name of the persistent entity
Parameters:
entity - the persistent instance to save or update(to be associated with the Hibernate Session)
throws:
DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.saveOrUpdate(StringObject) |
| saveOrUpdateAll | | void saveOrUpdateAll(Collection entities) throws DataAccessException(Code) | | Save or update all given persistent instances,
according to its id (matching the configured "unsaved-value"?).
Associates the instances with the current Hibernate Session.
Parameters:
entities - the persistent instances to save or update(to be associated with the Hibernate Session)
throws:
DataAccessException - in case of Hibernate errors |
| update | | void update(String entityName, Object entity) throws DataAccessException(Code) | | Update the given persistent instance,
associating it with the current Hibernate
org.hibernate.Session .
Parameters:
entityName - the name of the persistent entity
Parameters:
entity - the persistent instance to update
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.update(StringObject) |
| update | | void update(String entityName, Object entity, LockMode lockMode) throws DataAccessException(Code) | | Update the given persistent instance,
associating it with the current Hibernate
org.hibernate.Session .
Obtains the specified lock mode if the instance exists, implicitly
checking whether the corresponding database entry still exists.
Parameters:
entityName - the name of the persistent entity
Parameters:
entity - the persistent instance to update
Parameters:
lockMode - the lock mode to obtain
throws:
org.springframework.orm.ObjectOptimisticLockingFailureException - if not found
throws:
org.springframework.dao.DataAccessException - in case of Hibernate errors
See Also: org.hibernate.Session.update(StringObject) |
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