Package org.datanucleus.api.jdo

Class JDOCallbackHandler

  • All Implemented Interfaces:
    org.datanucleus.state.CallbackHandler
    public class JDOCallbackHandler
extends Object
implements org.datanucleus.state.CallbackHandler
    CallbackHandler implementation for JDO.

    • Constructor Detail

      • JDOCallbackHandler

        public JDOCallbackHandler​(org.datanucleus.ExecutionContext ec)

    • Method Detail

      • postCreate

        public void postCreate​(Object pc)
        Callback after the object has been created.
        Specified by:
        postCreate in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The Object

      • prePersist

        public void prePersist​(Object pc)
        Callback before the object is persisted (just before the lifecycle state change).
        Specified by:
        prePersist in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The Object

      • preStore

        public void preStore​(Object pc)
        Callback before the object is stored.
        Specified by:
        preStore in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The Object

      • postStore

        public void postStore​(Object pc)
        Callback after the object is stored.
        Specified by:
        postStore in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The Object

      • preClear

        public void preClear​(Object pc)
        Callback before the fields of the object are cleared.
        Specified by:
        preClear in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The Object

      • postClear

        public void postClear​(Object pc)
        Callback after the fields of the object are cleared.
        Specified by:
        postClear in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The Object

      • preDelete

        public void preDelete​(Object pc)
        Callback before the object is deleted.
        Specified by:
        preDelete in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The Object

      • postDelete

        public void postDelete​(Object pc)
        Callback after the object is deleted.
        Specified by:
        postDelete in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The Object

      • preDirty

        public void preDirty​(Object pc)
        Callback before the object is made dirty.
        Specified by:
        preDirty in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The Object

      • postDirty

        public void postDirty​(Object pc)
        Callback after the object is made dirty.
        Specified by:
        postDirty in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The Object

      • postLoad

        public void postLoad​(Object pc)
        Callback after the fields of the object are loaded.
        Specified by:
        postLoad in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The Object

      • postRefresh

        public void postRefresh​(Object pc)
        Callback after the fields of the object are refreshed.
        Specified by:
        postRefresh in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The Object

      • preDetach

        public void preDetach​(Object pc)
        Callback before the object is detached.
        Specified by:
        preDetach in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The Object

      • postDetach

        public void postDetach​(Object pc,
                       Object detachedPC)
        Callback after the object is detached.
        Specified by:
        postDetach in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The Object
        detachedPC - The detached object

      • preAttach

        public void preAttach​(Object pc)
        Callback before the object is attached.
        Specified by:
        preAttach in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The Object

      • postAttach

        public void postAttach​(Object pc,
                       Object detachedPC)
        Callback after the object is attached.
        Specified by:
        postAttach in interface org.datanucleus.state.CallbackHandler
        Parameters:
        pc - The attached Object
        detachedPC - The detached object

      • addListener

        public void addListener​(Object listener,
                        Class[] classes)
        Adds a new listener to this handler.
        Specified by:
        addListener in interface org.datanucleus.state.CallbackHandler
        Parameters:
        listener - the listener instance
        classes - the persistent classes which events are fired for the listener

      • removeListener

        public void removeListener​(Object listener)
        Remove a listener for this handler.
        Specified by:
        removeListener in interface org.datanucleus.state.CallbackHandler
        Parameters:
        listener - the listener instance

      • close

        public void close()
        Clear any objects to release resources.
        Specified by:
        close in interface org.datanucleus.state.CallbackHandler

      • getListenersWorkingCopy

        protected List<LifecycleListenerForClass> getListenersWorkingCopy()
        Accessor for the working copy of the listeners (in case any are added/removed in the callbacks).
        Returns:
        The working copy