org.apache.commons.collections.list
public static class CursorableLinkedList.Cursor extends AbstractLinkedList.LinkedListIterator
ListIterator
that allows concurrent changes to
the underlying list.
Constructor Summary | |
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protected | Cursor(CursorableLinkedList parent, int index)
Constructs a new cursor.
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Method Summary | |
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void | add(Object obj)
Adds an object to the list.
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protected void | checkModCount()
Override superclass modCount check, and replace it with our valid flag. |
void | close()
Mark this cursor as no longer being needed. |
int | nextIndex()
Gets the index of the next element to be returned.
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protected void | nodeChanged(Node node)
Handle event from the list when a node has changed.
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protected void | nodeInserted(Node node)
Handle event from the list when a node has been added.
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protected void | nodeRemoved(Node node)
Handle event from the list when a node has been removed.
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void | remove()
Removes the item last returned by this iterator.
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Parameters: index the index to start from
Parameters: obj the object to add
Returns: the next index
Parameters: node the node that changed
Parameters: node the node that was added
Parameters: node the node that was removed
There may have been subsequent alterations to the list since you obtained this item, however you can still remove it. You can even remove it if the item is no longer in the main list. However, you can't call this method on the same iterator more than once without calling next() or previous().
Throws: IllegalStateException if there is no item to remove