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2

distinct(distinct)

results must be eliminated from the query result or whether they must be retained Returns: the modified query Since: JPA 2.0
2

select(selection)

: the modified query Throws: IllegalArgumentException - if the selection is a compound selection and more than one selection item has the same assigned alias Since: JPA 2.0
2

distinct(distinct)

must be eliminated from the query result or whether they must be retained Returns: the modified query. Since: JPA 2.0
0

javax.jdo.Transaction

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

setCharField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setCharField( PersistenceCapable pc, int field, char currentValue, char 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

setByteField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setByteField( PersistenceCapable pc, int field, byte currentValue, byte 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

makeDirty(pc, fieldName)

the class, and the array is modified, then the persistent instance is not aware of the change. This API
0

setBooleanField(pc, field, currentValue, newValue)

Method javax.jdo.spi.StateManager void setBooleanField( PersistenceCapable pc, int field, boolean currentValue, boolean 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

retrieveAll(pcs, useFetchPlan)

has not been modified from its default setting, all fields in the current fetch plan are fetched
0

retrieveAll(pcs, useFetchPlan)

has not been modified from its default setting, all fields in the current fetch plan are fetched

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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