Package EDU.oswego.cs.dl.util.concurrent
Class CopyOnWriteArrayList.COWIterator
- java.lang.Object
-
- EDU.oswego.cs.dl.util.concurrent.CopyOnWriteArrayList.COWIterator
-
- All Implemented Interfaces:
Iterator
,ListIterator
- Enclosing class:
- CopyOnWriteArrayList
protected static class CopyOnWriteArrayList.COWIterator extends Object implements ListIterator
-
-
Constructor Summary
Constructors Modifier Constructor Description protected
COWIterator(Object[] elementArray, int initialCursor)
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
add(Object o)
Not supported.boolean
hasNext()
boolean
hasPrevious()
Object
next()
int
nextIndex()
Object
previous()
int
previousIndex()
void
remove()
Not supported.void
set(Object o)
Not supported.-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
-
Methods inherited from interface java.util.Iterator
forEachRemaining
-
-
-
-
Field Detail
-
array
protected final Object[] array
Snapshot of the array
-
cursor
protected int cursor
Index of element to be returned by subsequent call to next.
-
-
Constructor Detail
-
COWIterator
protected COWIterator(Object[] elementArray, int initialCursor)
-
-
Method Detail
-
hasNext
public boolean hasNext()
- Specified by:
hasNext
in interfaceIterator
- Specified by:
hasNext
in interfaceListIterator
-
hasPrevious
public boolean hasPrevious()
- Specified by:
hasPrevious
in interfaceListIterator
-
next
public Object next()
- Specified by:
next
in interfaceIterator
- Specified by:
next
in interfaceListIterator
-
previous
public Object previous()
- Specified by:
previous
in interfaceListIterator
-
nextIndex
public int nextIndex()
- Specified by:
nextIndex
in interfaceListIterator
-
previousIndex
public int previousIndex()
- Specified by:
previousIndex
in interfaceListIterator
-
remove
public void remove()
Not supported. Always throws UnsupportedOperationException.- Specified by:
remove
in interfaceIterator
- Specified by:
remove
in interfaceListIterator
- Throws:
UnsupportedOperationException
- remove is not supported by this Iterator.
-
set
public void set(Object o)
Not supported. Always throws UnsupportedOperationException.- Specified by:
set
in interfaceListIterator
- Throws:
UnsupportedOperationException
- set is not supported by this Iterator.
-
add
public void add(Object o)
Not supported. Always throws UnsupportedOperationException.- Specified by:
add
in interfaceListIterator
- Throws:
UnsupportedOperationException
- add is not supported by this Iterator.
-
-