About byte

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JDO Doc
3

getFieldFlags()

Method javax.jdo.spi.RegisterClassEvent byte[] getFieldFlags() Returns the flags of the managed field of the persistence-capable class. Returns: the flags of the managed fields Since: JDO 1.0
JDO Doc
3

getFieldFlags(pcClass)

Method javax.jdo.spi.JDOImplHelper byte[] getFieldFlags(   Class pcClass ) Get the field flags for a PersistenceCapable class. The order of fields is the same as for field names. Parameters: pcClass - the PersistenceCapable class. Returns: the field types for the class. Since: JDO 1.0
JDO Doc
3

getKey()

Method javax.jdo.identity.ByteIdentity byte getKey() Return the key. Returns: the key Since: JDO 1.0
JPA Doc
3

javax.persistence.Lob

="EMP_PIC", columnDefinition="BLOB NOT NULL") protected byte[] pic; Since: JPA 1.0 See Also: Basic
JDO Doc
3

PersistenceCapable.CHECK_READ

Static Field javax.jdo.spi.PersistenceCapable byte CHECK_READ If jdoFieldFlags for a field includes CHECK_READ, then the field has been enhanced to call the jdoStateManager on read if the jdoFlags setting is not READ_OK or READ_WRITE_OK. Since: JDO 1.0
JDO Doc
3

PersistenceCapable.CHECK_WRITE

Static Field javax.jdo.spi.PersistenceCapable byte CHECK_WRITE If jdoFieldFlags for a field includes CHECK_WRITE, then the field has been enhanced to call the jdoStateManager on write if the jdoFlags setting is not READ_WRITE_OK;. Since: JDO 1.0
JDO Doc
3

PersistenceCapable.LOAD_REQUIRED

Static Field javax.jdo.spi.PersistenceCapable byte LOAD_REQUIRED If jdoFlags is set to LOAD_REQUIRED, then the fields in the default fetch group cannot be accessed for read or write without notifying the StateManager. Since: JDO 1.0
JDO Doc
3

PersistenceCapable.MEDIATE_READ

Static Field javax.jdo.spi.PersistenceCapable byte MEDIATE_READ If jdoFieldFlags for a field includes MEDIATE_READ, then the field has been enhanced to always call the jdoStateManager on all reads. Since: JDO 1.0
JDO Doc
3

PersistenceCapable.MEDIATE_WRITE

Static Field javax.jdo.spi.PersistenceCapable byte MEDIATE_WRITE If jdoFieldFlags for a field includes MEDIATE_WRITE, then the field has been enhanced to always call the jdoStateManager on all writes. Since: JDO 1.0
JDO Doc
3

PersistenceCapable.READ_OK

Static Field javax.jdo.spi.PersistenceCapable byte READ_OK If jdoFlags is set to READ_OK, then the fields in the default fetch group can be accessed for read without notifying the StateManager. Since: JDO 1.0