org.apache.openjpa.lib.rop
Class LazyForwardResultList

java.lang.Object
  org.apache.openjpa.lib.rop.AbstractResultList
      org.apache.openjpa.lib.rop.AbstractSequentialResultList
          org.apache.openjpa.lib.rop.LazyForwardResultList

All Implemented Interfaces:

Serializable, Iterable, Collection, List, ResultList, Closeable

public class LazyForwardResultList
extends AbstractSequentialResultList
implements ResultList

Lazy forward-only result list.

Author:

Abe White

See Also:

Serialized Form

Constructor Summary

LazyForwardResultList(ResultObjectProvider rop)

Method Summary

void	close() Close the list.
boolean	equals(Object other)
Object	get(int index)
int	hashCode()
boolean	isClosed() Returns true if the list has been closed.
boolean	isProviderOpen() Returns true if the provider backing this list is open.
protected ListIterator	itr(int index) Implement this method and List.size().
int	size()
List	subList(int fromIndex, int toIndex)
Object	writeReplace()

Methods inherited from class org.apache.openjpa.lib.rop.AbstractSequentialResultList

contains, containsAll, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, toArray, toArray

Methods inherited from class org.apache.openjpa.lib.rop.AbstractResultList

add, add, addAll, addAll, assertOpen, clear, getUserObject, remove, remove, removeAll, retainAll, set, setUserObject

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.openjpa.lib.rop.ResultList

getUserObject, setUserObject

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, contains, containsAll, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, retainAll, set, toArray, toArray

Constructor Detail

LazyForwardResultList

public LazyForwardResultList(ResultObjectProvider rop)

Method Detail

isProviderOpen

public boolean isProviderOpen()

Description copied from interface: ResultList

Returns true if the provider backing this list is open.

Specified by:

isProviderOpen in interface ResultList

isClosed

public boolean isClosed()

Description copied from interface: ResultList

Returns true if the list has been closed.

Specified by:

isClosed in interface ResultList

close

public void close()

Description copied from interface: ResultList

Close the list.

Specified by:

close in interface ResultList

Specified by:

close in interface Closeable

get

public Object get(int index)

Specified by:

get in interface List

Overrides:

get in class AbstractSequentialResultList

itr

protected ListIterator itr(int index)

Description copied from class: AbstractSequentialResultList

Implement this method and List.size().

Specified by:

itr in class AbstractSequentialResultList

size

public int size()

Specified by:

size in interface Collection

Specified by:

size in interface List

writeReplace

public Object writeReplace()
                    throws ObjectStreamException

Throws:

ObjectStreamException

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection

Specified by:

hashCode in interface List

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Specified by:

equals in interface Collection

Specified by:

equals in interface List

Overrides:

equals in class Object

subList

public List subList(int fromIndex,
                    int toIndex)

Specified by:

subList in interface List