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2

transform(loader, className, classBeingRedefined, protectionDomain, classfileBuffer)

- must not be modified Returns: a well-formed class file buffer (the result of the transform), or null
2

javax.persistence.spi.ClassTransformer

classfileBuffer - the input byte buffer in class file format - must not be modified Returns
0

javax.jdo.listener.ClearLifecycleListener

this instance and others in the runtime environment should be cleared. This method is not modified by
0

javax.jdo.listener.LoadCallback

into this instance. This method is not modified by the enhancer. Derived fields should be initialized
0

javax.jdo.Transaction

of the beginning of the transaction, and the instances revert to transient. Additionally, fields of modified
0

javax.jdo.annotations.PersistenceAware

javax.jdo.annotations Annotation PersistenceAware Target: Classes Annotation to specify that the class is persistence-aware. If used, this is the only JDO annotation allowed on the class. This corresponds to the xml attribute persistence-modifier="persistence-aware" of the "class" element
0

setLongField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setLongField( PersistenceCapable pc, int field, long currentValue, long newValue ) Mark the field as modified by the user. Parameters: pc - the calling PersistenceCapable instance field - the field number currentValue - the current value of the field newValue - the proposed new value of the field Since: JDO 1.0
0

setIntField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setIntField( PersistenceCapable pc, int field, int currentValue, int newValue ) Mark the field as modified by the user. Parameters: pc - the calling PersistenceCapable instance field - the field number currentValue - the current value of the field newValue - the proposed new value of the field Since: JDO 1.0
0

setShortField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setShortField( PersistenceCapable pc, int field, short currentValue, short newValue ) Mark the field as modified by the user. Parameters: pc - the calling PersistenceCapable instance field - the field number currentValue - the current value of the field
0

setObjectField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setObjectField( PersistenceCapable pc, int field, Object currentValue, Object newValue ) Mark the field as modified by the user. Parameters: pc - the calling PersistenceCapable instance field - the field number currentValue - the current value of the field

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.

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