/////////////////////////////////////////////////////////////////////////////// // Copyright (c) 2009, Rob Eden All Rights Reserved. // // This library is free software; you can redistribute it and/or // modify it under the terms of the GNU Lesser General Public // License as published by the Free Software Foundation; either // version 2.1 of the License, or (at your option) any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU Lesser General Public // License along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. /////////////////////////////////////////////////////////////////////////////// package gnu.trove.iterator; /** * Common interface for all iterators used in Trove. */ public interface TIterator { /** * Returns true if the iterator can be advanced past its current location. * * @return a <code>boolean</code> value */ public boolean hasNext(); /** * Removes the last entry returned by the iterator. The result of invoking this method * more than once for a single entry is undefined and can leave the underlying data * structure in a confused state. */ public void remove(); }