org.apache.openjpa.lib.rop

Class AbstractNonSequentialResultList

java.lang.Object

org.apache.openjpa.lib.rop.AbstractResultList

org.apache.openjpa.lib.rop.AbstractNonSequentialResultList

All Implemented Interfaces:

Serializable, Iterable, Collection, List, ResultList, Closeable

Direct Known Subclasses:

RandomAccessResultList, SimpleResultList, WindowResultList

public abstract class AbstractNonSequentialResultList
extends AbstractResultList

Abstract base class for random-access result lists. Unlike the AbstractList, this class doesn't rely on the Collection.size() method.

Author:

Abe White

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static Object	PAST_END

Constructor Summary

Constructors

Constructor and Description
AbstractNonSequentialResultList()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	contains(Object o)
boolean	containsAll(Collection c)
Object	get(int index)
protected abstract Object	getInternal(int index) Implement this method and List.size().
int	indexOf(Object o)
boolean	isEmpty()
Iterator	iterator()
int	lastIndexOf(Object o)
ListIterator	listIterator()
ListIterator	listIterator(int index)
List	subList(int fromIndex, int toIndex)
Object[]	toArray()
Object[]	toArray(Object[] a)

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, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

close, isClosed, isProviderOpen

Methods inherited from interface java.util.List

equals, hashCode, size

Field Detail

PAST_END

protected static final Object PAST_END

Constructor Detail

AbstractNonSequentialResultList

public AbstractNonSequentialResultList()

Method Detail

getInternal

protected abstract Object getInternal(int index)

Implement this method and List.size(). Return PAST_END if the index is out of bounds.

contains

public boolean contains(Object o)

containsAll

public boolean containsAll(Collection c)

get

public Object get(int index)

indexOf

public int indexOf(Object o)

lastIndexOf

public int lastIndexOf(Object o)

isEmpty

public boolean isEmpty()

iterator

public Iterator iterator()

listIterator

public ListIterator listIterator()

listIterator

public ListIterator listIterator(int index)

toArray

public Object[] toArray()

toArray

public Object[] toArray(Object[] a)

subList

public List subList(int fromIndex,
           int toIndex)