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JDO Doc
3

getObjectIds(pcs)

Static Method javax.jdo.JDOHelper Collection getObjectIds(   Collection pcs ) Get object ids for a collection of instances. For each instance in the parameter, the getObjectId method is called ... : pcs - the persistence-capable instances Returns: the object ids of the parameters Since: JDO 2.0 See Also: getObjectId(Object pc) getObjectIds(Object[] pcs)
JDO Doc
3

getObjectIds(pcs)

Static Method javax.jdo.JDOHelper Object[] getObjectIds(   Object[] pcs ) Get object ids for an array of instances. For each instance in the parameter, the getObjectId method is called. This method ... - the persistence-capable instances Returns: the object ids of the parameters Since: JDO 2.0 See Also: getObjectId(Object pc) getObjectIds(Collection pcs)
JDO Doc
3

getServerTimeZoneID()

Method javax.jdo.PersistenceManagerFactory String getServerTimeZoneID() Gets the TimeZone ID of the server associated with this PersistenceManagerFactory. If not set, assume that the server has the same TimeZone ID as the client. Returns: the TimeZone of the server Since: JDO 2.1 See Also: setServerTimeZoneID(String)
JDO Doc
3

javax.jdo.spi.Detachable

which the StateManager can set the object id, version, BitSet of loaded fields, and BitSet of modified fields ... of the Object[] jdoDetachedState is as follows: jdoDetachedState[0]: the Object Id of the instance
JPA Doc
3

javax.persistence.IdClass

class Employee { @Id String empName; @Id Date birthDay; ... } Since: JPA 1.0 Class
JPA Doc
3

javax.persistence.JoinColumn

: @ManyToOne @JoinColumn(name="ADDR_ID") public Address getAddress() { return address; } Example ... @JoinColumn(name="CUST_ID") // join column is in table for Order public Set
JPA Doc
3

javax.persistence.JoinColumns

({ @JoinColumn(name="ADDR_ID", referencedColumnName="ID"), @JoinColumn(name="ADDR_ZIP
JPA Doc
3

javax.persistence.MapKeyColumn

relationship field or property; "_"; "KEY". Example: @Entity public class Item { @Id int id
JPA Doc
3

javax.persistence.PrimaryKeyJoinColumns

") @PrimaryKeyJoinColumns({ @PrimaryKeyJoinColumn(name="CUST_ID", referencedColumnName="ID"), @PrimaryKeyJoinColumn(name="CUST_TYPE", referencedColumnName
JPA Doc
3

javax.persistence.SecondaryTable

=@PrimaryKeyJoinColumn(name="CUST_ID")) public class Customer { ... } Example 2: Single secondary table ... ="CUST_DETAIL", pkJoinColumns={ @PrimaryKeyJoinColumn(name="CUST_ID