ObjectDB ObjectDB

Internal Website Search

131-140 of 200 resultsRefresh
0

merge(entity)

Method javax.persistence.EntityManager T merge( T entity ) Merge the state of the given entity into the current persistence context. Parameters: entity - entity instance Returns: the managed instance that the state was merged to Throws: IllegalArgumentException - if instance is not an entity or
0

fetchByteField(fieldNumber)

Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier byte fetchByteField( int fieldNumber ) Fetch one field from the field manager. This field will be stored in the proper field of the ObjectId. Parameters: fieldNumber - the field number of the key field. Returns: the value of the field to be stored into the ObjectId. Since: JDO 1.0
0

fetchFloatField(fieldNumber)

Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier float fetchFloatField( int fieldNumber ) Fetch one field from the field manager. This field will be stored in the proper field of the ObjectId. Parameters: fieldNumber - the field number of the key field. Returns: the value of the field to be stored into the ObjectId. Since: JDO 1.0
0

fetchDoubleField(fieldNumber)

Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier double fetchDoubleField( int fieldNumber ) Fetch one field from the field manager. This field will be stored in the proper field of the ObjectId. Parameters: fieldNumber - the field number of the key field. Returns: the value of the field to be stored into the ObjectId. Since: JDO 1.0
0

fetchLongField(fieldNumber)

Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier long fetchLongField( int fieldNumber ) Fetch one field from the field manager. This field will be stored in the proper field of the ObjectId. Parameters: fieldNumber - the field number of the key field. Returns: the value of the field to be stored into the ObjectId. Since: JDO 1.0
0

fetchIntField(fieldNumber)

Method javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier int fetchIntField( int fieldNumber ) Fetch one field from the field manager. This field will be stored in the proper field of the ObjectId. Parameters: fieldNumber - the field number of the key field. Returns: the value of the field to be stored into the ObjectId. Since: JDO 1.0
0

jdoCopyFields(other, fieldNumbers)

: other - the PC instance from which field values are to be copied fieldNumbers - the field numbers to be copied into this instance Since: JDO 1.0
0

javax.jdo.datastore.JDOConnection

to intercept calls to it, so it is quite possible to put the PersistenceManager's connection into an invalid state. Returns: the native connection Since: JDO 2.0
0

javax.jdo.annotations.EmbeddedOnly

javax.jdo.annotations Annotation EmbeddedOnly Target: Classes Annotation for whether the class is only for persisting embedded into another object. Same as specifying @PersistenceCapable(embeddedOnly="true"). Since: JDO 2.1 This annotation is a marker annotation (with no elements).
0

makePersistent(pc)

state of the detached instance into the persistent instance. Only the state of persistent fields

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support