Package org.apache.openjpa.kernel

Class PCState

  • All Implemented Interfaces:
    Serializable
    Direct Known Subclasses:
    PNonTransDeletedState
    public class PCState
extends Object
implements Serializable
    Base class for all lifecycle states. Each instance is managed by a OpenJPAStateManager, which in turn keeps a reference to its current state. The state governs the behavior of the instance during all lifecycle events. The class itself is stateless, and is provided its context on each method call. This base class provides no-op implementations of all methods and maintains static singelton shared references to each possible state.
    Author:
    Abe White
    See Also:
    Serialized Form

    • Field Detail

      • PNEW

        public static final PCState PNEW
        Persistent-New

      • PCLEAN

        public static final PCState PCLEAN
        Persistent-Clean

      • PDIRTY

        public static final PCState PDIRTY
        Persistent-Dirty

      • PDELETED

        public static final PCState PDELETED
        Persistent-Deleted

      • PNEWDELETED

        public static final PCState PNEWDELETED
        Persistent-New-Deleted

      • PNEWPROVISIONAL

        public static final PCState PNEWPROVISIONAL
        Persistent-New-Provisional

      • PNONTRANS

        public static final PCState PNONTRANS
        Persistent-Nontransactinoal

      • PNONTRANSDIRTY

        public static final PCState PNONTRANSDIRTY
        Persistent-Dirty-Nontransactinoal

      • PNONTRANSNEW

        public static final PCState PNONTRANSNEW
        Persistent-New-Nontransactional

      • PNONTRANSDELETED

        public static final PCState PNONTRANSDELETED
        Persistent-Deleted-Nontransactional

      • HOLLOW

        public static final PCState HOLLOW
        Hollow; exists in data store

      • TRANSIENT

        public static final PCState TRANSIENT
        Transient; unmanaged instance

      • TCLEAN

        public static final PCState TCLEAN
        Transient-Clean

      • TDIRTY

        public static final PCState TDIRTY
        Transient-Dirty

      • TLOADED

        public static final PCState TLOADED
        Transient-Loaded

      • ECOPY

        public static final PCState ECOPY
        Embedded-Copy

      • ECLEAN

        public static final PCState ECLEAN
        Embedded-Clean

      • EDIRTY

        public static final PCState EDIRTY
        Embedded-Dirty

      • EDELETED

        public static final PCState EDELETED
        Embedded-Deleted

      • ENONTRANS

        public static final PCState ENONTRANS
        Embedded-Nontransactional

      • PNEWFLUSHEDDELETED

        public static final PCState PNEWFLUSHEDDELETED
        Persistent-New-Flushed-Deleted

      • PNEWFLUSHEDDELETEDFLUSHED

        public static final PCState PNEWFLUSHEDDELETEDFLUSHED
        Persistent-New-Flushed-Deleted-Flushed

      • PDELETEDFLUSHED

        public static final PCState PDELETEDFLUSHED
        Persistent-Deleted-Flushed

    • Constructor Detail

      • PCState

        public PCState()