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JDO Doc
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getRollbackOnly()

Method javax.jdo.Transaction boolean getRollbackOnly() Returns the rollback-only status of the transaction. When begun, the rollback-only status is false. Either the application or the JDO implementation may set this flag using setRollbackOnly. Returns: true if the transaction has been marked for rollback. Since: JDO 2.0
JPA Doc
2

getRollbackOnly()

Method javax.persistence.EntityTransaction boolean getRollbackOnly() Determine whether the current resource transaction has been marked for rollback. Returns: boolean indicating whether the transaction has been marked for rollback Throws: IllegalStateException - if isActive() is false Since: JPA 1.0
JPA Doc
2

hasSingleIdAttribute()

Method javax.persistence.metamodel.IdentifiableType boolean hasSingleIdAttribute() Whether the identifiable type has a single id attribute. Returns true for a simple id or embedded id; returns false for an idclass. Returns: boolean indicating whether the identifiable type has a single id attribute Since: JPA 2.0
JDO Doc
2

isDeleted(pc)

Static Method javax.jdo.JDOHelper boolean isDeleted(   Object pc ) Tests whether the parameter instance has been deleted. Instances that have been deleted in the current transaction return true. Transient instances and instances of classes that do not implement PersistenceCapable return false
JDO Doc
2

isDeleted(pc)

Method javax.jdo.spi.StateInterrogation Boolean isDeleted(   Object pc ) Tests whether the parameter instance has been deleted. Instances that have been deleted in the current transaction return Boolean.TRUE. Instances known by the implementation to be non-deleted return Boolean.FALSE. Instances
JDO Doc
2

isDeleted(pc)

Method javax.jdo.spi.StateManager boolean isDeleted(   PersistenceCapable pc ) Tests whether this object has been deleted. Instances that have been deleted in the current transaction return true. Transient instances return false. Parameters: pc - the calling PersistenceCapable instance Returns
JDO Doc
2

isDetached(pc)

Static Method javax.jdo.JDOHelper boolean isDetached(   Object pc ) Tests whether the parameter instance has been detached. Instances that have been detached return true. Transient instances return false. Parameters: pc - the instance Returns: true if this instance is detached. Since: JDO 2.0 See Also: PersistenceCapable.jdoIsDetached()
JDO Doc
2

isDetached(pc)

Method javax.jdo.spi.StateInterrogation Boolean isDetached(   Object pc ) Tests whether the parameter instance is detached. Instances that are detached return Boolean.TRUE. Instances known by the implementation to be non-detached return Boolean.FALSE. Instances not recognized by the implementation
JDO Doc
2

isDirty(pc)

PersistenceCapable return false. Parameters: pc - the PersistenceCapable instance. Returns: true
JDO Doc
2

isDirty(pc)

to be non-dirty return Boolean.FALSE. Instances not recognized by the implementation return null