Class ListIteratorWrapper

public class ListIteratorWrapper

extends Object

implements ListIterator

As the wrapped Iterator is traversed, ListIteratorWrapper builds a LinkedList of its values, permitting all required operations of ListIterator.

$Revision: 1.7 $ $Date: 2004/02/18 00:59:50 $

Constructor Summary
`ListIteratorWrapper(Iterator iterator)` Constructs a new `ListIteratorWrapper` that will wrap the given iterator.

Method Summary
`void`	`add(Object o)` Throws `UnsupportedOperationException`.
`boolean`	`hasNext()` Returns true if there are more elements in the iterator.
`boolean`	`hasPrevious()` Returns true if there are previous elements in the iterator.
`Object`	`next()` Returns the next element from the iterator.
`int`	`nextIndex()` Returns in the index of the next element.
`Object`	`previous()` Returns the the previous element.
`int`	`previousIndex()` Returns the index of the previous element.
`void`	`remove()` Throws `UnsupportedOperationException`.
`void`	`set(Object o)` Throws `UnsupportedOperationException`.

public ListIteratorWrapper(Iterator iterator)

Constructs a new ListIteratorWrapper that will wrap the given iterator.
Parameters:
iterator - the iterator to wrap

public void add(Object o)
            throws UnsupportedOperationException

Throws UnsupportedOperationException.
Parameters:
o - ignored

public boolean hasNext()

Returns true if there are more elements in the iterator.
Returns:
true if there are more elements

public boolean hasPrevious()

Returns true if there are previous elements in the iterator.
Returns:
true if there are previous elements

public Object next()
            throws NoSuchElementException

Returns the next element from the iterator.
Returns:
the next element from the iterator

public int nextIndex()

Returns in the index of the next element.
Returns:
the index of the next element

public Object previous()
            throws NoSuchElementException

Returns the the previous element.
Returns:
the previous element

public int previousIndex()

Returns the index of the previous element.
Returns:
the index of the previous element

public void remove()
            throws UnsupportedOperationException

Throws UnsupportedOperationException.

public void set(Object o)
            throws UnsupportedOperationException

Throws UnsupportedOperationException.
Parameters:
o - ignored

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Constructor Summary