///////////////////////////////////////////////////////////////////////////////
// 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();
}