4 | newQuery(language, query)Method javax.jdo.PersistenceManager Query newQuery( String language, Object query ) Create a new Query using the specified language. Parameters: language - the language of the query parameter query - the query, which is of a form determined by the language Returns: the new Query Since: JDO 1.0 |
4 | newNamedQuery(cls, queryName)Method javax.jdo.PersistenceManager Query newNamedQuery( Class cls, String queryName ) Create a new Query with the given candidate class from a named query. The query name given must be the name of a query defined in metadata. Parameters: cls - the Class of candidate instances queryName - the name |
4 | newQuery()Method javax.jdo.PersistenceManager Query newQuery() Create a new Query with no elements. Returns: the new Query. Since: JDO 1.0 |
4 | newObjectIdInstance(pcClass, key)Method javax.jdo.PersistenceManager Object newObjectIdInstance( Class pcClass, Object key ) This method returns an object id instance corresponding to the pcClass and key arguments. Parameters: pcClass - the Class of the persistence-capable instance key - for single-field identity, the parameter |
4 | makeNontransactionalAll(pcs)Method javax.jdo.PersistenceManager void makeNontransactionalAll( Collection pcs ) Make a Collection of instances non-transactional after commit. Parameters: pcs - the Collection of instances to make nontransactional. Since: JDO 1.0 See Also: makeNontransactional(Object pc) |
4 | makeTransactionalAll(pcs)Method javax.jdo.PersistenceManager void makeTransactionalAll( Collection pcs ) Make a Collection of instances subject to transactional boundaries. Parameters: pcs - the Collection of instances to make transactional. Since: JDO 1.0 See Also: makeTransactional(Object pc) |
4 | makeTransactional(pc)Method javax.jdo.PersistenceManager void makeTransactional( Object pc ) Make an instance subject to transactional boundaries. Transient instances normally do not observe transaction boundaries. This method makes transient instances sensitive to transaction completion. If an instance is modified in |
4 | getUserObject(key)Method javax.jdo.PersistenceManager Object getUserObject( Object key ) Get the value for the specified key from the map of user objects. Parameters: key - the key of the object to be returned Returns: the object Since: JDO 2.0 |
4 | makeNontransactional(pc)Method javax.jdo.PersistenceManager void makeNontransactional( Object pc ) Make an instance non-transactional after commit. Normally, at transaction completion, instances are evicted from the cache. This method allows an application to identify an instance as not being evicted from the cache |
4 | getSequence(name)Method javax.jdo.PersistenceManager Sequence getSequence( String name ) Returns the sequence identified by name. Parameters: name - the name of the Sequence Returns: the Sequence Since: JDO 2.0 |
