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| java.lang.Object
 net.sf.jga.util.SingletonIterator
| SingletonIterator | | public class SingletonIterator implements ListIterator<T>,Iterable<T>(Code) | | Iterates over a single item. The iterator is structured as a list iterator,
but the list is a fixed size (1). The value may be changed after it has
been retrieved at least one time.
author:
David A. Hall |
| Constructor Summary | |
| public | SingletonIterator(T value)
Builds a SingletonIterator that will return the given value. |
| SingletonIterator | | public SingletonIterator(T value)(Code) | | Builds a SingletonIterator that will return the given value.
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| add | | public void add(T arg)(Code) | | |
| hasNext | | public boolean hasNext()(Code) | | Returns true if the item has not yet been returned.
true if the item has not yet been returned |
| hasPrevious | | public boolean hasPrevious()(Code) | | Returns true if the item has not yet been returned.
true if the item has not yet been returned |
| nextIndex | | public int nextIndex()(Code) | | |
| previous | | public T previous()(Code) | | Returns the single item
the single item
throws:
NoSuchElementException - if the item has already been returned |
| previousIndex | | public int previousIndex()(Code) | | |
| remove | | public void remove()(Code) | | |
| set | | public void set(T value)(Code) | | |
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