/* sortedset.c generated by valac 0.36.11, the Vala compiler
 * generated from sortedset.vala, do not modify */

/* sortedset.vala
 *
 * Copyright (C) 2009  Didier Villevalois, Maciej Piechotka
 * Copyright (C) 2011  Maciej Piechotka
 *
 * 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:
 * 	Maciej Piechotka <uzytkownik2@gmail.com>
 */

#include <glib.h>
#include <glib-object.h>


#define GEE_TYPE_TRAVERSABLE (gee_traversable_get_type ())
#define GEE_TRAVERSABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEE_TYPE_TRAVERSABLE, GeeTraversable))
#define GEE_IS_TRAVERSABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEE_TYPE_TRAVERSABLE))
#define GEE_TRAVERSABLE_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GEE_TYPE_TRAVERSABLE, GeeTraversableIface))

typedef struct _GeeTraversable GeeTraversable;
typedef struct _GeeTraversableIface GeeTraversableIface;

#define GEE_TRAVERSABLE_TYPE_STREAM (gee_traversable_stream_get_type ())

#define GEE_TYPE_LAZY (gee_lazy_get_type ())
#define GEE_LAZY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEE_TYPE_LAZY, GeeLazy))
#define GEE_LAZY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GEE_TYPE_LAZY, GeeLazyClass))
#define GEE_IS_LAZY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEE_TYPE_LAZY))
#define GEE_IS_LAZY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GEE_TYPE_LAZY))
#define GEE_LAZY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GEE_TYPE_LAZY, GeeLazyClass))

typedef struct _GeeLazy GeeLazy;
typedef struct _GeeLazyClass GeeLazyClass;

#define GEE_TYPE_ITERATOR (gee_iterator_get_type ())
#define GEE_ITERATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEE_TYPE_ITERATOR, GeeIterator))
#define GEE_IS_ITERATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEE_TYPE_ITERATOR))
#define GEE_ITERATOR_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GEE_TYPE_ITERATOR, GeeIteratorIface))

typedef struct _GeeIterator GeeIterator;
typedef struct _GeeIteratorIface GeeIteratorIface;

#define GEE_TYPE_ITERABLE (gee_iterable_get_type ())
#define GEE_ITERABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEE_TYPE_ITERABLE, GeeIterable))
#define GEE_IS_ITERABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEE_TYPE_ITERABLE))
#define GEE_ITERABLE_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GEE_TYPE_ITERABLE, GeeIterableIface))

typedef struct _GeeIterable GeeIterable;
typedef struct _GeeIterableIface GeeIterableIface;

#define GEE_TYPE_COLLECTION (gee_collection_get_type ())
#define GEE_COLLECTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEE_TYPE_COLLECTION, GeeCollection))
#define GEE_IS_COLLECTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEE_TYPE_COLLECTION))
#define GEE_COLLECTION_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GEE_TYPE_COLLECTION, GeeCollectionIface))

typedef struct _GeeCollection GeeCollection;
typedef struct _GeeCollectionIface GeeCollectionIface;

#define GEE_TYPE_SET (gee_set_get_type ())
#define GEE_SET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEE_TYPE_SET, GeeSet))
#define GEE_IS_SET(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEE_TYPE_SET))
#define GEE_SET_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GEE_TYPE_SET, GeeSetIface))

typedef struct _GeeSet GeeSet;
typedef struct _GeeSetIface GeeSetIface;

#define GEE_TYPE_SORTED_SET (gee_sorted_set_get_type ())
#define GEE_SORTED_SET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEE_TYPE_SORTED_SET, GeeSortedSet))
#define GEE_IS_SORTED_SET(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEE_TYPE_SORTED_SET))
#define GEE_SORTED_SET_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GEE_TYPE_SORTED_SET, GeeSortedSetIface))

typedef struct _GeeSortedSet GeeSortedSet;
typedef struct _GeeSortedSetIface GeeSortedSetIface;

#define GEE_TYPE_ABSTRACT_COLLECTION (gee_abstract_collection_get_type ())
#define GEE_ABSTRACT_COLLECTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEE_TYPE_ABSTRACT_COLLECTION, GeeAbstractCollection))
#define GEE_ABSTRACT_COLLECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GEE_TYPE_ABSTRACT_COLLECTION, GeeAbstractCollectionClass))
#define GEE_IS_ABSTRACT_COLLECTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEE_TYPE_ABSTRACT_COLLECTION))
#define GEE_IS_ABSTRACT_COLLECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GEE_TYPE_ABSTRACT_COLLECTION))
#define GEE_ABSTRACT_COLLECTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GEE_TYPE_ABSTRACT_COLLECTION, GeeAbstractCollectionClass))

typedef struct _GeeAbstractCollection GeeAbstractCollection;
typedef struct _GeeAbstractCollectionClass GeeAbstractCollectionClass;

#define GEE_TYPE_ABSTRACT_SET (gee_abstract_set_get_type ())
#define GEE_ABSTRACT_SET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEE_TYPE_ABSTRACT_SET, GeeAbstractSet))
#define GEE_ABSTRACT_SET_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GEE_TYPE_ABSTRACT_SET, GeeAbstractSetClass))
#define GEE_IS_ABSTRACT_SET(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEE_TYPE_ABSTRACT_SET))
#define GEE_IS_ABSTRACT_SET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GEE_TYPE_ABSTRACT_SET))
#define GEE_ABSTRACT_SET_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GEE_TYPE_ABSTRACT_SET, GeeAbstractSetClass))

typedef struct _GeeAbstractSet GeeAbstractSet;
typedef struct _GeeAbstractSetClass GeeAbstractSetClass;

#define GEE_TYPE_ABSTRACT_SORTED_SET (gee_abstract_sorted_set_get_type ())
#define GEE_ABSTRACT_SORTED_SET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEE_TYPE_ABSTRACT_SORTED_SET, GeeAbstractSortedSet))
#define GEE_ABSTRACT_SORTED_SET_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GEE_TYPE_ABSTRACT_SORTED_SET, GeeAbstractSortedSetClass))
#define GEE_IS_ABSTRACT_SORTED_SET(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEE_TYPE_ABSTRACT_SORTED_SET))
#define GEE_IS_ABSTRACT_SORTED_SET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GEE_TYPE_ABSTRACT_SORTED_SET))
#define GEE_ABSTRACT_SORTED_SET_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GEE_TYPE_ABSTRACT_SORTED_SET, GeeAbstractSortedSetClass))

typedef struct _GeeAbstractSortedSet GeeAbstractSortedSet;
typedef struct _GeeAbstractSortedSetClass GeeAbstractSortedSetClass;

#define GEE_TYPE_ABSTRACT_BIDIR_SORTED_SET (gee_abstract_bidir_sorted_set_get_type ())
#define GEE_ABSTRACT_BIDIR_SORTED_SET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEE_TYPE_ABSTRACT_BIDIR_SORTED_SET, GeeAbstractBidirSortedSet))
#define GEE_ABSTRACT_BIDIR_SORTED_SET_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GEE_TYPE_ABSTRACT_BIDIR_SORTED_SET, GeeAbstractBidirSortedSetClass))
#define GEE_IS_ABSTRACT_BIDIR_SORTED_SET(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEE_TYPE_ABSTRACT_BIDIR_SORTED_SET))
#define GEE_IS_ABSTRACT_BIDIR_SORTED_SET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GEE_TYPE_ABSTRACT_BIDIR_SORTED_SET))
#define GEE_ABSTRACT_BIDIR_SORTED_SET_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GEE_TYPE_ABSTRACT_BIDIR_SORTED_SET, GeeAbstractBidirSortedSetClass))

typedef struct _GeeAbstractBidirSortedSet GeeAbstractBidirSortedSet;
typedef struct _GeeAbstractBidirSortedSetClass GeeAbstractBidirSortedSetClass;

#define GEE_TYPE_TREE_SET (gee_tree_set_get_type ())
#define GEE_TREE_SET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEE_TYPE_TREE_SET, GeeTreeSet))
#define GEE_TREE_SET_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GEE_TYPE_TREE_SET, GeeTreeSetClass))
#define GEE_IS_TREE_SET(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEE_TYPE_TREE_SET))
#define GEE_IS_TREE_SET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GEE_TYPE_TREE_SET))
#define GEE_TREE_SET_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GEE_TYPE_TREE_SET, GeeTreeSetClass))

typedef struct _GeeTreeSet GeeTreeSet;
typedef struct _GeeTreeSetClass GeeTreeSetClass;

#define GEE_TYPE_BIDIR_SORTED_SET (gee_bidir_sorted_set_get_type ())
#define GEE_BIDIR_SORTED_SET(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEE_TYPE_BIDIR_SORTED_SET, GeeBidirSortedSet))
#define GEE_IS_BIDIR_SORTED_SET(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEE_TYPE_BIDIR_SORTED_SET))
#define GEE_BIDIR_SORTED_SET_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GEE_TYPE_BIDIR_SORTED_SET, GeeBidirSortedSetIface))

typedef struct _GeeBidirSortedSet GeeBidirSortedSet;
typedef struct _GeeBidirSortedSetIface GeeBidirSortedSetIface;

#define GEE_TYPE_BIDIR_ITERATOR (gee_bidir_iterator_get_type ())
#define GEE_BIDIR_ITERATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEE_TYPE_BIDIR_ITERATOR, GeeBidirIterator))
#define GEE_IS_BIDIR_ITERATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEE_TYPE_BIDIR_ITERATOR))
#define GEE_BIDIR_ITERATOR_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GEE_TYPE_BIDIR_ITERATOR, GeeBidirIteratorIface))

typedef struct _GeeBidirIterator GeeBidirIterator;
typedef struct _GeeBidirIteratorIface GeeBidirIteratorIface;
#define _g_object_unref0(var) ((var == NULL) ? NULL : (var = (g_object_unref (var), NULL)))

typedef gboolean (*GeeForallFunc) (gpointer g, void* user_data);
typedef enum  {
	GEE_TRAVERSABLE_STREAM_YIELD,
	GEE_TRAVERSABLE_STREAM_CONTINUE,
	GEE_TRAVERSABLE_STREAM_END,
	GEE_TRAVERSABLE_STREAM_WAIT
} GeeTraversableStream;

typedef GeeTraversableStream (*GeeStreamFunc) (GeeTraversableStream state, GeeLazy* g, GeeLazy* * lazy, void* user_data);
struct _GeeIteratorIface {
	GTypeInterface parent_iface;
	gboolean (*next) (GeeIterator* self);
	gboolean (*has_next) (GeeIterator* self);
	gpointer (*get) (GeeIterator* self);
	void (*remove) (GeeIterator* self);
	gboolean (*get_valid) (GeeIterator* self);
	gboolean (*get_read_only) (GeeIterator* self);
};

typedef gpointer (*GeeFoldFunc) (gpointer g, gpointer a, void* user_data);
typedef gpointer (*GeeMapFunc) (gpointer g, void* user_data);
typedef gboolean (*GeePredicate) (gconstpointer g, void* user_data);
typedef GeeIterator* (*GeeFlatMapFunc) (gpointer g, void* user_data);
struct _GeeTraversableIface {
	GTypeInterface parent_iface;
	GType (*get_g_type) (GeeTraversable* self);
	GBoxedCopyFunc (*get_g_dup_func) (GeeTraversable* self);
	GDestroyNotify (*get_g_destroy_func) (GeeTraversable* self);
	gboolean (*foreach) (GeeTraversable* self, GeeForallFunc f, void* f_target);
	GeeIterator* (*stream) (GeeTraversable* self, GType a_type, GBoxedCopyFunc a_dup_func, GDestroyNotify a_destroy_func, GeeStreamFunc f, void* f_target, GDestroyNotify f_target_destroy_notify);
	gpointer (*fold) (GeeTraversable* self, GType a_type, GBoxedCopyFunc a_dup_func, GDestroyNotify a_destroy_func, GeeFoldFunc f, void* f_target, gpointer seed);
	GeeIterator* (*map) (GeeTraversable* self, GType a_type, GBoxedCopyFunc a_dup_func, GDestroyNotify a_destroy_func, GeeMapFunc f, void* f_target);
	GeeIterator* (*scan) (GeeTraversable* self, GType a_type, GBoxedCopyFunc a_dup_func, GDestroyNotify a_destroy_func, GeeFoldFunc f, void* f_target, gpointer seed);
	GeeIterator* (*filter) (GeeTraversable* self, GeePredicate pred, void* pred_target, GDestroyNotify pred_target_destroy_notify);
	GeeIterator* (*chop) (GeeTraversable* self, gint offset, gint length);
	GType (*get_element_type) (GeeTraversable* self);
	GeeIterator* (*flat_map) (GeeTraversable* self, GType a_type, GBoxedCopyFunc a_dup_func, GDestroyNotify a_destroy_func, GeeFlatMapFunc f, void* f_target, GDestroyNotify f_target_destroy_notify);
	GeeIterator** (*tee) (GeeTraversable* self, guint forks, int* result_length1);
	gpointer (*first_match) (GeeTraversable* self, GeePredicate pred, void* pred_target, GDestroyNotify pred_target_destroy_notify);
	gboolean (*any_match) (GeeTraversable* self, GeePredicate pred, void* pred_target, GDestroyNotify pred_target_destroy_notify);
	gboolean (*all_match) (GeeTraversable* self, GeePredicate pred, void* pred_target, GDestroyNotify pred_target_destroy_notify);
	gpointer (*max) (GeeTraversable* self, GCompareDataFunc compare, void* compare_target, GDestroyNotify compare_target_destroy_notify);
	gpointer (*min) (GeeTraversable* self, GCompareDataFunc compare, void* compare_target, GDestroyNotify compare_target_destroy_notify);
	GeeIterator* (*order_by) (GeeTraversable* self, GCompareDataFunc compare, void* compare_target, GDestroyNotify compare_target_destroy_notify);
};

struct _GeeIterableIface {
	GTypeInterface parent_iface;
	GType (*get_g_type) (GeeIterable* self);
	GBoxedCopyFunc (*get_g_dup_func) (GeeIterable* self);
	GDestroyNotify (*get_g_destroy_func) (GeeIterable* self);
	GeeIterator* (*iterator) (GeeIterable* self);
};

struct _GeeCollectionIface {
	GTypeInterface parent_iface;
	GType (*get_g_type) (GeeCollection* self);
	GBoxedCopyFunc (*get_g_dup_func) (GeeCollection* self);
	GDestroyNotify (*get_g_destroy_func) (GeeCollection* self);
	gboolean (*contains) (GeeCollection* self, gconstpointer item);
	gboolean (*add) (GeeCollection* self, gconstpointer item);
	gboolean (*remove) (GeeCollection* self, gconstpointer item);
	void (*clear) (GeeCollection* self);
	gboolean (*add_all) (GeeCollection* self, GeeCollection* collection);
	gboolean (*contains_all) (GeeCollection* self, GeeCollection* collection);
	gboolean (*remove_all) (GeeCollection* self, GeeCollection* collection);
	gboolean (*retain_all) (GeeCollection* self, GeeCollection* collection);
	gpointer* (*to_array) (GeeCollection* self, int* result_length1);
	gint (*get_size) (GeeCollection* self);
	gboolean (*get_is_empty) (GeeCollection* self);
	gboolean (*get_read_only) (GeeCollection* self);
	GeeCollection* (*get_read_only_view) (GeeCollection* self);
	gboolean (*add_all_array) (GeeCollection* self, gpointer* array, int array_length1);
	gboolean (*contains_all_array) (GeeCollection* self, gpointer* array, int array_length1);
	gboolean (*remove_all_array) (GeeCollection* self, gpointer* array, int array_length1);
	gboolean (*add_all_iterator) (GeeCollection* self, GeeIterator* iter);
	gboolean (*contains_all_iterator) (GeeCollection* self, GeeIterator* iter);
	gboolean (*remove_all_iterator) (GeeCollection* self, GeeIterator* iter);
};

struct _GeeSetIface {
	GTypeInterface parent_iface;
	GType (*get_g_type) (GeeSet* self);
	GBoxedCopyFunc (*get_g_dup_func) (GeeSet* self);
	GDestroyNotify (*get_g_destroy_func) (GeeSet* self);
	GeeSet* (*get_read_only_view) (GeeSet* self);
};

struct _GeeSortedSetIface {
	GTypeInterface parent_iface;
	GType (*get_g_type) (GeeSortedSet* self);
	GBoxedCopyFunc (*get_g_dup_func) (GeeSortedSet* self);
	GDestroyNotify (*get_g_destroy_func) (GeeSortedSet* self);
	gpointer (*first) (GeeSortedSet* self);
	gpointer (*last) (GeeSortedSet* self);
	GeeIterator* (*iterator_at) (GeeSortedSet* self, gconstpointer element);
	gpointer (*lower) (GeeSortedSet* self, gconstpointer element);
	gpointer (*higher) (GeeSortedSet* self, gconstpointer element);
	gpointer (*floor) (GeeSortedSet* self, gconstpointer element);
	gpointer (*ceil) (GeeSortedSet* self, gconstpointer element);
	GeeSortedSet* (*head_set) (GeeSortedSet* self, gconstpointer before);
	GeeSortedSet* (*tail_set) (GeeSortedSet* self, gconstpointer after);
	GeeSortedSet* (*sub_set) (GeeSortedSet* self, gconstpointer from, gconstpointer to);
	GeeSortedSet* (*get_read_only_view) (GeeSortedSet* self);
};

struct _GeeBidirIteratorIface {
	GTypeInterface parent_iface;
	GType (*get_g_type) (GeeBidirIterator* self);
	GBoxedCopyFunc (*get_g_dup_func) (GeeBidirIterator* self);
	GDestroyNotify (*get_g_destroy_func) (GeeBidirIterator* self);
	gboolean (*previous) (GeeBidirIterator* self);
	gboolean (*has_previous) (GeeBidirIterator* self);
	gboolean (*first) (GeeBidirIterator* self);
	gboolean (*last) (GeeBidirIterator* self);
};

struct _GeeBidirSortedSetIface {
	GTypeInterface parent_iface;
	GType (*get_g_type) (GeeBidirSortedSet* self);
	GBoxedCopyFunc (*get_g_dup_func) (GeeBidirSortedSet* self);
	GDestroyNotify (*get_g_destroy_func) (GeeBidirSortedSet* self);
	GeeBidirIterator* (*bidir_iterator) (GeeBidirSortedSet* self);
	GeeBidirSortedSet* (*get_read_only_view) (GeeBidirSortedSet* self);
};



GType gee_traversable_stream_get_type (void) G_GNUC_CONST;
gpointer gee_lazy_ref (gpointer instance);
void gee_lazy_unref (gpointer instance);
GParamSpec* gee_param_spec_lazy (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
void gee_value_set_lazy (GValue* value, gpointer v_object);
void gee_value_take_lazy (GValue* value, gpointer v_object);
gpointer gee_value_get_lazy (const GValue* value);
GType gee_lazy_get_type (void) G_GNUC_CONST;
GType gee_iterator_get_type (void) G_GNUC_CONST;
GType gee_traversable_get_type (void) G_GNUC_CONST;
GType gee_iterable_get_type (void) G_GNUC_CONST;
GType gee_collection_get_type (void) G_GNUC_CONST;
GType gee_set_get_type (void) G_GNUC_CONST;
GType gee_sorted_set_get_type (void) G_GNUC_CONST;
gpointer gee_sorted_set_first (GeeSortedSet* self);
gpointer gee_sorted_set_last (GeeSortedSet* self);
GeeIterator* gee_sorted_set_iterator_at (GeeSortedSet* self, gconstpointer element);
gpointer gee_sorted_set_lower (GeeSortedSet* self, gconstpointer element);
gpointer gee_sorted_set_higher (GeeSortedSet* self, gconstpointer element);
gpointer gee_sorted_set_floor (GeeSortedSet* self, gconstpointer element);
gpointer gee_sorted_set_ceil (GeeSortedSet* self, gconstpointer element);
GeeSortedSet* gee_sorted_set_head_set (GeeSortedSet* self, gconstpointer before);
GeeSortedSet* gee_sorted_set_tail_set (GeeSortedSet* self, gconstpointer after);
GeeSortedSet* gee_sorted_set_sub_set (GeeSortedSet* self, gconstpointer from, gconstpointer to);
GeeSortedSet* gee_sorted_set_empty (GType g_type, GBoxedCopyFunc g_dup_func, GDestroyNotify g_destroy_func);
GeeTreeSet* gee_tree_set_new (GType g_type, GBoxedCopyFunc g_dup_func, GDestroyNotify g_destroy_func, GCompareDataFunc compare_func, void* compare_func_target, GDestroyNotify compare_func_target_destroy_notify);
GeeTreeSet* gee_tree_set_construct (GType object_type, GType g_type, GBoxedCopyFunc g_dup_func, GDestroyNotify g_destroy_func, GCompareDataFunc compare_func, void* compare_func_target, GDestroyNotify compare_func_target_destroy_notify);
GType gee_abstract_collection_get_type (void) G_GNUC_CONST;
GType gee_abstract_set_get_type (void) G_GNUC_CONST;
GType gee_abstract_sorted_set_get_type (void) G_GNUC_CONST;
GType gee_abstract_bidir_sorted_set_get_type (void) G_GNUC_CONST;
GType gee_tree_set_get_type (void) G_GNUC_CONST;
GType gee_bidir_iterator_get_type (void) G_GNUC_CONST;
GType gee_bidir_sorted_set_get_type (void) G_GNUC_CONST;
GeeBidirSortedSet* gee_abstract_bidir_sorted_set_get_read_only_view (GeeAbstractBidirSortedSet* self);
GeeSortedSet* gee_sorted_set_get_read_only_view (GeeSortedSet* self);


/**
 * Returns the first element of the sorted set. Set must not be empty.
 *
 * @return the first element in the sorted set
 */
gpointer gee_sorted_set_first (GeeSortedSet* self) {
	g_return_val_if_fail (self != NULL, NULL);
	return GEE_SORTED_SET_GET_INTERFACE (self)->first (self);
}


/**
 * Returns the last element of the sorted set. Set must not be empty.
 *
 * @return the last element in the sorted set
 */
gpointer gee_sorted_set_last (GeeSortedSet* self) {
	g_return_val_if_fail (self != NULL, NULL);
	return GEE_SORTED_SET_GET_INTERFACE (self)->last (self);
}


/**
 * Returns a {@link BidirIterator} initialy pointed at the specified
 * element.
 *
 * @param element the element to point the iterator at
 *
 * @return        a {@link BidirIterator} over this sorted set, or null if
 *                the specified element is not in this set
 */
GeeIterator* gee_sorted_set_iterator_at (GeeSortedSet* self, gconstpointer element) {
	g_return_val_if_fail (self != NULL, NULL);
	return GEE_SORTED_SET_GET_INTERFACE (self)->iterator_at (self, element);
}


/**
 * Returns the element which is strictly lower than the specified element.
 *
 * @param element the element which you want the lower element for
 *
 * @return        the corresponding element
 */
gpointer gee_sorted_set_lower (GeeSortedSet* self, gconstpointer element) {
	g_return_val_if_fail (self != NULL, NULL);
	return GEE_SORTED_SET_GET_INTERFACE (self)->lower (self, element);
}


/**
 * Returns the element which is strictly higher than the specified element.
 *
 * @param element the element which you want the strictly higher element
 *                for
 *
 * @return        the corresponding element
 */
gpointer gee_sorted_set_higher (GeeSortedSet* self, gconstpointer element) {
	g_return_val_if_fail (self != NULL, NULL);
	return GEE_SORTED_SET_GET_INTERFACE (self)->higher (self, element);
}


/**
 * Returns the element which is lower or equal then the specified element.
 *
 * @param element the element which you want the lower or equal element for
 *
 * @return        the corresponding element
 */
gpointer gee_sorted_set_floor (GeeSortedSet* self, gconstpointer element) {
	g_return_val_if_fail (self != NULL, NULL);
	return GEE_SORTED_SET_GET_INTERFACE (self)->floor (self, element);
}


/**
 * Returns the element which is higher or equal then the specified element.
 *
 * @param element the element which you want the higher or equal element
 *                for
 *
 * @return        the corresponding element
 */
gpointer gee_sorted_set_ceil (GeeSortedSet* self, gconstpointer element) {
	g_return_val_if_fail (self != NULL, NULL);
	return GEE_SORTED_SET_GET_INTERFACE (self)->ceil (self, element);
}


/**
 * Returns the sub-set of this sorted set containing elements strictly
 * lower than the specified element.
 *
 * @param before the lower inclusive bound for the sub-set
 *
 * @return     the corresponding sub-set of this sorted set
 */
GeeSortedSet* gee_sorted_set_head_set (GeeSortedSet* self, gconstpointer before) {
	g_return_val_if_fail (self != NULL, NULL);
	return GEE_SORTED_SET_GET_INTERFACE (self)->head_set (self, before);
}


/**
 * Returns the sub-set of this sorted set containing elements equal or
 * higher than the specified element.
 *
 * @param after the higher exclusive bound for the sub-set
 *
 * @return   the corresponding sub-set of this sorted set
 */
GeeSortedSet* gee_sorted_set_tail_set (GeeSortedSet* self, gconstpointer after) {
	g_return_val_if_fail (self != NULL, NULL);
	return GEE_SORTED_SET_GET_INTERFACE (self)->tail_set (self, after);
}


/**
 * Returns the right-open sub-set of this sorted set, thus containing
 * elements equal or higher than the specified ``from`` element, and stricly
 * lower than the specified ``to`` element.
 *
 * @param from the lower inclusive bound for the sub-set
 * @param to   the higher exclusive bound for the sub-set
 *
 * @return     the corresponding sub-set of this sorted set
 */
GeeSortedSet* gee_sorted_set_sub_set (GeeSortedSet* self, gconstpointer from, gconstpointer to) {
	g_return_val_if_fail (self != NULL, NULL);
	return GEE_SORTED_SET_GET_INTERFACE (self)->sub_set (self, from, to);
}


/**
 * Returns an immutable empty sorted set.
 *
 * @return an immutable empty sorted set
 */
GeeSortedSet* gee_sorted_set_empty (GType g_type, GBoxedCopyFunc g_dup_func, GDestroyNotify g_destroy_func) {
	GeeSortedSet* result = NULL;
	GeeTreeSet* _tmp0_;
	GeeTreeSet* _tmp1_;
	GeeBidirSortedSet* _tmp2_;
	GeeBidirSortedSet* _tmp3_;
	GeeSortedSet* _tmp4_;
	_tmp0_ = gee_tree_set_new (g_type, (GBoxedCopyFunc) g_dup_func, (GDestroyNotify) g_destroy_func, NULL, NULL, NULL);
	_tmp1_ = _tmp0_;
	_tmp2_ = gee_abstract_bidir_sorted_set_get_read_only_view ((GeeAbstractBidirSortedSet*) _tmp1_);
	_tmp3_ = _tmp2_;
	_tmp4_ = (GeeSortedSet*) _tmp3_;
	_g_object_unref0 (_tmp1_);
	result = _tmp4_;
	return result;
}


GeeSortedSet* gee_sorted_set_get_read_only_view (GeeSortedSet* self) {
	g_return_val_if_fail (self != NULL, NULL);
	return GEE_SORTED_SET_GET_INTERFACE (self)->get_read_only_view (self);
}


static void gee_sorted_set_base_init (GeeSortedSetIface * iface) {
	static gboolean initialized = FALSE;
	if (!initialized) {
		initialized = TRUE;
		/**
		 * The read-only view of this set.
		 */
		g_object_interface_install_property (iface, g_param_spec_object ("read-only-view", "read-only-view", "read-only-view", GEE_TYPE_SORTED_SET, G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB | G_PARAM_READABLE));
	}
}


/**
 * A sorted set, which you can navigate over and get sub-sets of.
 */
GType gee_sorted_set_get_type (void) {
	static volatile gsize gee_sorted_set_type_id__volatile = 0;
	if (g_once_init_enter (&gee_sorted_set_type_id__volatile)) {
		static const GTypeInfo g_define_type_info = { sizeof (GeeSortedSetIface), (GBaseInitFunc) gee_sorted_set_base_init, (GBaseFinalizeFunc) NULL, (GClassInitFunc) NULL, (GClassFinalizeFunc) NULL, NULL, 0, 0, (GInstanceInitFunc) NULL, NULL };
		GType gee_sorted_set_type_id;
		gee_sorted_set_type_id = g_type_register_static (G_TYPE_INTERFACE, "GeeSortedSet", &g_define_type_info, 0);
		g_type_interface_add_prerequisite (gee_sorted_set_type_id, GEE_TYPE_SET);
		g_once_init_leave (&gee_sorted_set_type_id__volatile, gee_sorted_set_type_id);
	}
	return gee_sorted_set_type_id__volatile;
}



