About identity

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makeTransientAll(pcs)

Method javax.jdo.PersistenceManager void makeTransientAll(   Object... pcs ) Make an array of instances transient, removing them from management by this PersistenceManager. The instances lose their JDO identity and they are no longer associated with any PersistenceManager. The state of fields
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makeTransientAll(pcs, useFetchPlan)

instance(s) lose their JDO identity and are no longer associated with any PersistenceManager
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makeTransientAll(pcs, useFetchPlan)

). The affected instance(s) lose their JDO identity and are no longer associated with any PersistenceManager
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3

makeTransientAll(useFetchPlan, pcs)

). The affected instance(s) lose their JDO identity and are no longer associated with any PersistenceManager
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3

ObjectIdentity()

Constructor javax.jdo.identity.ObjectIdentity ObjectIdentity() Constructor only for Externalizable. Since: JDO 1.0
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ObjectIdentity(pcClass, param)

Constructor javax.jdo.identity.ObjectIdentity ObjectIdentity(   Class pcClass,   Object param ) Constructor with class and key. Parameters: pcClass - the class param - the key Since: JDO 1.0
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PersistenceCapable.identityType

Annotation Element javax.jdo.annotations.PersistenceCapable IdentityType identityType Type of identity for this class or interface. Default value: javax.jdo.annotations.IdentityType.UNSPECIFIED Since: JDO 2.1
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PersistenceCapable.objectIdClass

Annotation Element javax.jdo.annotations.PersistenceCapable Class objectIdClass Primary key class when using application identity and using own PK. Default value: void.class Since: JDO 2.1
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Persistent.primaryKey

Annotation Element javax.jdo.annotations.Persistent String primaryKey Whether this member is part of the primary key for application identity. This is equivalent to specifying @PrimaryKey as a separate annotation on the member. Returns: whether this member is part of the primary key Default value: "" Since: JDO 2.1
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readExternal(in)

Method javax.jdo.identity.ByteIdentity void readExternal(   ObjectInput in ) Read this object. Read the superclass first. Parameters: in - the input Since: JDO 1.0