Package org.apache.openjpa.util.proxy

Class DelayedTreeSetProxy

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, java.lang.Iterable, java.util.Collection, java.util.NavigableSet, java.util.Set, java.util.SortedSet, Proxy, DelayedProxy, ProxyCollection
    public class DelayedTreeSetProxy
extends java.util.TreeSet
implements ProxyCollection, DelayedProxy
    TreeSet proxy with delay loading capability. Allows non-indexed add and remove operations to occur on an unloaded collection. Operations that require a load will trigger a load.
    See Also:
    Serialized Form

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean add​(java.lang.Object paramObject)  
      boolean addAll​(java.util.Collection paramCollection)  
      java.lang.Object ceiling​(java.lang.Object e)  
      void clear()  
      java.lang.Object clone()  
      void closeBroker()
      Close the broker that is used to service this proxy.
      java.util.Comparator comparator()  
      boolean contains​(java.lang.Object object)  
      boolean containsAll​(java.util.Collection c)  
      java.lang.Object copy​(java.lang.Object paramObject)
      Return an unproxied copy of the given instance.
      java.util.Iterator descendingIterator()  
      java.util.NavigableSet descendingSet()  
      boolean equals​(java.lang.Object paramObject)  
      java.lang.Object first()  
      java.lang.Object floor​(java.lang.Object e)  
      Broker getBroker()
      Get the broker that is used to service this proxy.
      BrokerFactory getBrokerFactory()  
      ChangeTracker getChangeTracker()
      Return the change tracker for this proxy, or null if none.
      int getDelayedField()
      Returns the expected field index even if this collection was detached.
      OpenJPAStateManager getDelayedOwner()
      Returns a state manager that can service this proxy even if the collection was detached.
      java.lang.Class getElementType()
      The collection element type.
      OpenJPAStateManager getOwner()
      Return the owning object.
      int getOwnerField()
      Return the owning field index.
      OpenJPAStateManager getOwnerStateManager()
      Returns the state manager of the owning instance.
      int hashCode()  
      java.util.SortedSet headSet​(java.lang.Object toElement)  
      java.util.NavigableSet headSet​(java.lang.Object toElement, boolean inclusive)  
      java.lang.Object higher​(java.lang.Object e)  
      boolean isDelayLoad()  
      boolean isDetached()
      Returns whether the proxy is detached.
      boolean isDirectAccess()
      Returns whether the caller has direct-call access to the proxied object.
      boolean isEmpty()  
      java.util.Iterator iterator()  
      java.lang.Object last()  
      void load()
      Load the proxy if it was delay-loaded.
      java.lang.Object lower​(java.lang.Object e)  
      ProxyCollection newInstance​(java.lang.Class paramClass, java.util.Comparator paramComparator, boolean paramBoolean1, boolean paramBoolean2)
      Create a new instance of this proxy type.
      java.lang.Object pollFirst()  
      java.lang.Object pollLast()  
      boolean remove​(java.lang.Object paramObject)  
      boolean removeAll​(java.util.Collection paramCollection)  
      boolean retainAll​(java.util.Collection paramCollection)  
      protected void setChangeTracker​(CollectionChangeTracker ct)  
      void setDirectAccess​(boolean direct)
      Sets whether the caller has direct-call access to the proxied object.
      protected void setElementType​(java.lang.Class<?> elemType)  
      void setOwner​(OpenJPAStateManager paramOpenJPAStateManager, int paramInt)
      Reset the state of the proxy, and set the owning instance of the proxy and the name of the field it is assigned to.
      int size()  
      java.util.NavigableSet subSet​(java.lang.Object fromElement, boolean fromInclusive, java.lang.Object toElement, boolean toInclusive)  
      java.util.SortedSet subSet​(java.lang.Object fromElement, java.lang.Object toElement)  
      java.util.SortedSet tailSet​(java.lang.Object fromElement)  
      java.util.NavigableSet tailSet​(java.lang.Object fromElement, boolean inclusive)  
      java.lang.Object[] toArray()  
      java.lang.Object[] toArray​(java.lang.Object[] array)  
      java.lang.Object[] toArray​(java.util.function.IntFunction generator)  
      protected java.lang.Object writeReplace()  

      • Methods inherited from class java.util.TreeSet

        spliterator

      • Methods inherited from class java.util.AbstractCollection

        toString

      • Methods inherited from class java.lang.Object

        finalize, getClass, notify, notifyAll, wait, wait, wait

      • Methods inherited from interface java.util.Collection

        parallelStream, removeIf, stream

      • Methods inherited from interface java.lang.Iterable

        forEach

    • Constructor Detail

      • DelayedTreeSetProxy

        public DelayedTreeSetProxy()

      • DelayedTreeSetProxy

        public DelayedTreeSetProxy​(java.util.Comparator paramComparator)

      • DelayedTreeSetProxy

        public DelayedTreeSetProxy​(java.util.Collection paramCollection)

      • DelayedTreeSetProxy

        public DelayedTreeSetProxy​(java.util.SortedSet paramSortedSet)

    • Method Detail

      • setOwner

        public void setOwner​(OpenJPAStateManager paramOpenJPAStateManager,
                     int paramInt)
        Description copied from interface: Proxy
        Reset the state of the proxy, and set the owning instance of the proxy and the name of the field it is assigned to. Set to null to indicate that the proxy is no longer managed.
        Specified by:
        setOwner in interface Proxy

      • getOwnerField

        public int getOwnerField()
        Description copied from interface: Proxy
        Return the owning field index.
        Specified by:
        getOwnerField in interface Proxy

      • getChangeTracker

        public ChangeTracker getChangeTracker()
        Description copied from interface: Proxy
        Return the change tracker for this proxy, or null if none.
        Specified by:
        getChangeTracker in interface Proxy

      • copy

        public java.lang.Object copy​(java.lang.Object paramObject)
        Description copied from interface: Proxy
        Return an unproxied copy of the given instance. This method is used by proxy managers to create backup values for use in rollback.
        Specified by:
        copy in interface Proxy

      • setElementType

        protected void setElementType​(java.lang.Class<?> elemType)

      • newInstance

        public ProxyCollection newInstance​(java.lang.Class paramClass,
                                   java.util.Comparator paramComparator,
                                   boolean paramBoolean1,
                                   boolean paramBoolean2)
        Description copied from interface: ProxyCollection
        Create a new instance of this proxy type.
        Specified by:
        newInstance in interface ProxyCollection

      • clone

        public java.lang.Object clone()
        Overrides:
        clone in class java.util.TreeSet

      • writeReplace

        protected java.lang.Object writeReplace()
                                 throws java.io.ObjectStreamException
        Throws:
        java.io.ObjectStreamException

      • getDelayedField

        public int getDelayedField()
        Description copied from interface: DelayedProxy
        Returns the expected field index even if this collection was detached.
        Specified by:
        getDelayedField in interface DelayedProxy

      • isDirectAccess

        public boolean isDirectAccess()
        Description copied from interface: DelayedProxy
        Returns whether the caller has direct-call access to the proxied object. Direct access allows calls to be made on the object without triggering a load or proxy state tracking callbacks.
        Specified by:
        isDirectAccess in interface DelayedProxy

      • setDirectAccess

        public void setDirectAccess​(boolean direct)
        Description copied from interface: DelayedProxy
        Sets whether the caller has direct-call access to the proxied object. Direct access allows calls to be made on the object without triggering a load or proxy state tracking callbacks.
        Specified by:
        setDirectAccess in interface DelayedProxy

      • load

        public void load()
        Description copied from interface: DelayedProxy
        Load the proxy if it was delay-loaded.
        Specified by:
        load in interface DelayedProxy

      • closeBroker

        public void closeBroker()
        Description copied from interface: DelayedProxy
        Close the broker that is used to service this proxy.
        Specified by:
        closeBroker in interface DelayedProxy

      • isDetached

        public boolean isDetached()
        Description copied from interface: DelayedProxy
        Returns whether the proxy is detached.
        Specified by:
        isDetached in interface DelayedProxy

      • isDelayLoad

        public boolean isDelayLoad()

      • clear

        public void clear()
        Specified by:
        clear in interface java.util.Collection
        Specified by:
        clear in interface java.util.Set
        Overrides:
        clear in class java.util.TreeSet

      • iterator

        public java.util.Iterator iterator()
        Specified by:
        iterator in interface java.util.Collection
        Specified by:
        iterator in interface java.lang.Iterable
        Specified by:
        iterator in interface java.util.NavigableSet
        Specified by:
        iterator in interface java.util.Set
        Overrides:
        iterator in class java.util.TreeSet

      • remove

        public boolean remove​(java.lang.Object paramObject)
        Specified by:
        remove in interface java.util.Collection
        Specified by:
        remove in interface java.util.Set
        Overrides:
        remove in class java.util.TreeSet

      • size

        public int size()
        Specified by:
        size in interface java.util.Collection
        Specified by:
        size in interface java.util.Set
        Overrides:
        size in class java.util.TreeSet

      • isEmpty

        public boolean isEmpty()
        Specified by:
        isEmpty in interface java.util.Collection
        Specified by:
        isEmpty in interface java.util.Set
        Overrides:
        isEmpty in class java.util.TreeSet

      • contains

        public boolean contains​(java.lang.Object object)
        Specified by:
        contains in interface java.util.Collection
        Specified by:
        contains in interface java.util.Set
        Overrides:
        contains in class java.util.TreeSet

      • toArray

        public java.lang.Object[] toArray()
        Specified by:
        toArray in interface java.util.Collection
        Specified by:
        toArray in interface java.util.Set
        Overrides:
        toArray in class java.util.AbstractCollection

      • toArray

        public java.lang.Object[] toArray​(java.lang.Object[] array)
        Specified by:
        toArray in interface java.util.Collection
        Specified by:
        toArray in interface java.util.Set
        Overrides:
        toArray in class java.util.AbstractCollection

      • toArray

        public java.lang.Object[] toArray​(java.util.function.IntFunction generator)
        Specified by:
        toArray in interface java.util.Collection

      • comparator

        public java.util.Comparator comparator()
        Specified by:
        comparator in interface java.util.SortedSet
        Overrides:
        comparator in class java.util.TreeSet

      • first

        public java.lang.Object first()
        Specified by:
        first in interface java.util.SortedSet
        Overrides:
        first in class java.util.TreeSet

      • last

        public java.lang.Object last()
        Specified by:
        last in interface java.util.SortedSet
        Overrides:
        last in class java.util.TreeSet

      • add

        public boolean add​(java.lang.Object paramObject)
        Specified by:
        add in interface java.util.Collection
        Specified by:
        add in interface java.util.Set
        Overrides:
        add in class java.util.TreeSet

      • containsAll

        public boolean containsAll​(java.util.Collection c)
        Specified by:
        containsAll in interface java.util.Collection
        Specified by:
        containsAll in interface java.util.Set
        Overrides:
        containsAll in class java.util.AbstractCollection

      • addAll

        public boolean addAll​(java.util.Collection paramCollection)
        Specified by:
        addAll in interface java.util.Collection
        Specified by:
        addAll in interface java.util.Set
        Overrides:
        addAll in class java.util.TreeSet

      • retainAll

        public boolean retainAll​(java.util.Collection paramCollection)
        Specified by:
        retainAll in interface java.util.Collection
        Specified by:
        retainAll in interface java.util.Set
        Overrides:
        retainAll in class java.util.AbstractCollection

      • removeAll

        public boolean removeAll​(java.util.Collection paramCollection)
        Specified by:
        removeAll in interface java.util.Collection
        Specified by:
        removeAll in interface java.util.Set
        Overrides:
        removeAll in class java.util.AbstractSet

      • lower

        public java.lang.Object lower​(java.lang.Object e)
        Specified by:
        lower in interface java.util.NavigableSet
        Overrides:
        lower in class java.util.TreeSet

      • floor

        public java.lang.Object floor​(java.lang.Object e)
        Specified by:
        floor in interface java.util.NavigableSet
        Overrides:
        floor in class java.util.TreeSet

      • ceiling

        public java.lang.Object ceiling​(java.lang.Object e)
        Specified by:
        ceiling in interface java.util.NavigableSet
        Overrides:
        ceiling in class java.util.TreeSet

      • higher

        public java.lang.Object higher​(java.lang.Object e)
        Specified by:
        higher in interface java.util.NavigableSet
        Overrides:
        higher in class java.util.TreeSet

      • pollFirst

        public java.lang.Object pollFirst()
        Specified by:
        pollFirst in interface java.util.NavigableSet
        Overrides:
        pollFirst in class java.util.TreeSet

      • pollLast

        public java.lang.Object pollLast()
        Specified by:
        pollLast in interface java.util.NavigableSet
        Overrides:
        pollLast in class java.util.TreeSet

      • descendingSet

        public java.util.NavigableSet descendingSet()
        Specified by:
        descendingSet in interface java.util.NavigableSet
        Overrides:
        descendingSet in class java.util.TreeSet

      • descendingIterator

        public java.util.Iterator descendingIterator()
        Specified by:
        descendingIterator in interface java.util.NavigableSet
        Overrides:
        descendingIterator in class java.util.TreeSet

      • subSet

        public java.util.NavigableSet subSet​(java.lang.Object fromElement,
                                     boolean fromInclusive,
                                     java.lang.Object toElement,
                                     boolean toInclusive)
        Specified by:
        subSet in interface java.util.NavigableSet
        Overrides:
        subSet in class java.util.TreeSet

      • headSet

        public java.util.NavigableSet headSet​(java.lang.Object toElement,
                                      boolean inclusive)
        Specified by:
        headSet in interface java.util.NavigableSet
        Overrides:
        headSet in class java.util.TreeSet

      • tailSet

        public java.util.NavigableSet tailSet​(java.lang.Object fromElement,
                                      boolean inclusive)
        Specified by:
        tailSet in interface java.util.NavigableSet
        Overrides:
        tailSet in class java.util.TreeSet

      • subSet

        public java.util.SortedSet subSet​(java.lang.Object fromElement,
                                  java.lang.Object toElement)
        Specified by:
        subSet in interface java.util.NavigableSet
        Specified by:
        subSet in interface java.util.SortedSet
        Overrides:
        subSet in class java.util.TreeSet

      • headSet

        public java.util.SortedSet headSet​(java.lang.Object toElement)
        Specified by:
        headSet in interface java.util.NavigableSet
        Specified by:
        headSet in interface java.util.SortedSet
        Overrides:
        headSet in class java.util.TreeSet

      • tailSet

        public java.util.SortedSet tailSet​(java.lang.Object fromElement)
        Specified by:
        tailSet in interface java.util.NavigableSet
        Specified by:
        tailSet in interface java.util.SortedSet
        Overrides:
        tailSet in class java.util.TreeSet

      • equals

        public boolean equals​(java.lang.Object paramObject)
        Specified by:
        equals in interface java.util.Collection
        Specified by:
        equals in interface java.util.Set
        Overrides:
        equals in class java.util.AbstractSet

      • hashCode

        public int hashCode()
        Specified by:
        hashCode in interface java.util.Collection
        Specified by:
        hashCode in interface java.util.Set
        Overrides:
        hashCode in class java.util.AbstractSet