LCOV - code coverage report
Current view: top level - gee - iterator.vala (source / functions) Coverage Total Hit
Test: vala 0.57.0.298-a8cae1 Lines: 66.7 % 6 4
Test Date: 2024-04-25 11:34:36 Functions: - 0 0

            Line data    Source code
       1              : /* iterator.vala
       2              :  *
       3              :  * Copyright (C) 2007-2008  Jürg Billeter
       4              :  *
       5              :  * This library is free software; you can redistribute it and/or
       6              :  * modify it under the terms of the GNU Lesser General Public
       7              :  * License as published by the Free Software Foundation; either
       8              :  * version 2.1 of the License, or (at your option) any later version.
       9              : 
      10              :  * This library is distributed in the hope that it will be useful,
      11              :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      12              :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13              :  * Lesser General Public License for more details.
      14              : 
      15              :  * You should have received a copy of the GNU Lesser General Public
      16              :  * License along with this library; if not, write to the Free Software
      17              :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
      18              :  *
      19              :  * Author:
      20              :  *      Jürg Billeter <j@bitron.ch>
      21              :  */
      22              : 
      23              : /**
      24              :  * Implemented by classes that support a simple iteration over instances of the
      25              :  * collection.
      26              :  */
      27     26881756 : public abstract class Vala.Iterator<G> {
      28              :         /**
      29              :          * Advances to the next element in the iteration.
      30              :          *
      31              :          * @return true if the iterator has a next element
      32              :          */
      33     18623833 :         public abstract bool next ();
      34              : 
      35              :         /**
      36              :          * Checks whether there is a next element in the iteration.
      37              :          *
      38              :          * @return ``true`` if the iterator has a next element
      39              :          */
      40     17170269 :         public abstract bool has_next ();
      41              : 
      42              :         /**
      43              :          * Returns the current element in the iteration.
      44              :          *
      45              :          * @return the current element in the iteration
      46              :          */
      47     10079921 :         public abstract G? get ();
      48              : 
      49              :         /**
      50              :          * Removes the current element in the iteration. The cursor is set in an
      51              :          * in-between state. Both {@link get} and {@link remove} will fail until
      52              :          * the next move of the cursor (calling {@link next}).
      53              :          */
      54            0 :         public abstract void remove ();
      55              : 
      56              :         /**
      57              :          * Determines whether the call to {@link get} is legal. It is false at the
      58              :          * beginning and after {@link remove} call and true otherwise.
      59              :          */
      60            0 :         public abstract bool valid { get; }
      61              : }
      62              : 
        

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