Constructor Detail

• public NodeIterator(Iterator iter)

  Creates a filtering iterator over another iterator of candidate nodes.

  Parameters:

  iter - source iterator

Method Detail

• protected abstract Object getNextNode(Iterator iter)

  Returns the next node visible to callers, or null when iteration is exhausted.

  Parameters:

  iter - source iterator

  Returns:

  next matching node or null

• public boolean hasNext()

  {@inheritDoc}

• public Object next()

  {@inheritDoc}

• public void remove()

  {@inheritDoc}