public static <T> Iterator<T> singleElementIterator(final T element) {
    return new Iterator<T>() {
      private boolean mHasNext = true;

      @Override
      public boolean hasNext() {
        return mHasNext;
      }

      @Override
      public T next() {
        if (!hasNext()) {
          throw new NoSuchElementException();
        }
        mHasNext = false;
        return element;
      }

      @Override
      public void remove() {
        throw new UnsupportedOperationException("remove is not supported.");
      }
    };
  }
public static < T > Iterator < T > singleElementIterator ( final T element ) { return new Iterator < T > ( ) { private boolean mHasNext = true ; @ Override public boolean hasNext ( ) { return mHasNext ; } @ Override public T next ( ) { if ( ! hasNext ( ) ) { throw new NoSuchElementException ( ) ; } mHasNext = false ; return element ; } @ Override public void remove ( ) { throw new UnsupportedOperationException ( "remove is not supported." ) ; } } ; }
Returns an iterator that iterates on a single element.

@param element the element
@param <T> the type of the element
@return the iterator