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/* iterator.vala
*
* Copyright (C) 2007-2008 Jürg Billeter
*
* 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
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author:
* Jürg Billeter <j@bitron.ch>
*/
#include <gee/iterator.h>
/**
* Advances to the next element in the iteration.
*
* @return true if the iterator has a next element
*/
gboolean gee_iterator_next (GeeIterator* self) {
return GEE_ITERATOR_GET_INTERFACE (self)->next (self);
}
/**
* Returns the current element in the iteration.
*
* @return the current element in the iteration
*/
gpointer gee_iterator_get (GeeIterator* self) {
return GEE_ITERATOR_GET_INTERFACE (self)->get (self);
}
static void gee_iterator_base_init (GeeIteratorIface * iface) {
static gboolean initialized = FALSE;
if (!initialized) {
initialized = TRUE;
}
}
GType gee_iterator_get_type (void) {
static GType gee_iterator_type_id = 0;
if (G_UNLIKELY (gee_iterator_type_id == 0)) {
static const GTypeInfo g_define_type_info = { sizeof (GeeIteratorIface), (GBaseInitFunc) gee_iterator_base_init, (GBaseFinalizeFunc) NULL, (GClassInitFunc) NULL, (GClassFinalizeFunc) NULL, NULL, 0, 0, (GInstanceInitFunc) NULL };
gee_iterator_type_id = g_type_register_static (G_TYPE_INTERFACE, "GeeIterator", &g_define_type_info, 0);
g_type_interface_add_prerequisite (gee_iterator_type_id, G_TYPE_OBJECT);
}
return gee_iterator_type_id;
}
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