Sequence

Object Hierarchy:

Description:

[ Compact ]
[ Version ( since = "2.14" ) ]
[ CCode ( free_function = "g_sequence_free" ) ]
public class Sequence<G>

The Sequence struct is an opaque data type representing a sequence data type.

Example: Sort all items:

public static int main (string[] args) {
	Sequence<string> seq = new Sequence<string> ();
	seq.append ("1. Lorem");
	seq.append ("4. amet");
	seq.append ("2. ipsum");
	seq.append ("3. sit");

	bool asc = true;
	seq.sort ((a, b) => {
		return (asc)? strcmp (a, b) : strcmp (b, a);
	});

	// Output:
	//	``1. Lorem``
	//	``2. ipsum``
	//	``3. sit``
	//	``4. amet``
	seq.foreach ((item) => {
		print ("%s\n", item);
	});

	return 0;
}

valac --pkg glib-2.0 GLib.Sequence.sort.vala

Namespace: GLib

Package: glib-2.0

Content:

Static methods:

public static unowned G @get (SequenceIter<G> iter)
public static void @set (SequenceIter<G> iter, owned G data)
public static void foreach_range (SequenceIter<G> begin, SequenceIter<G> end, Func<G> func)
public static SequenceIter<G> insert_before (SequenceIter<G> iter, owned G data)
public static void move (SequenceIter<G> src, SequenceIter<G> dest)
public static void move_range (SequenceIter<G> dest, SequenceIter<G> begin, SequenceIter<G> end)
public static SequenceIter<G> range_get_midpoint (SequenceIter<G> begin, SequenceIter<G> end)
public static void remove (SequenceIter<G> iter)
public static void remove_range (SequenceIter<G> begin, SequenceIter<G> end)
public static void sort_changed (SequenceIter<G> iter, CompareDataFunc<G> cmp_func)
public static void sort_changed_iter (SequenceIter<G> iter, SequenceIterCompareFunc<G> iter_cmp)
public static void swap (SequenceIter<G> src, SequenceIter<G> dest)

Creation methods:

public Sequence ()

Methods:

public void @foreach (Func<G> func)
Calls func for each item in the sequence passing user_data to the function.
public SequenceIter<G> append (owned G data)
Adds a new item to the end of this.
public SequenceIter<G> get_begin_iter ()
Returns the begin iterator for this.
public SequenceIter<G> get_end_iter ()
Returns the end iterator for seg
public SequenceIter<G> get_iter_at_pos (int pos)
Returns the iterator at position pos.
public int get_length ()
Returns the positive length (>= 0) of this.
public SequenceIter<G> insert_sorted (owned G data, CompareDataFunc<G> cmp_func)
Inserts data into this using cmp_func to determine the new position.
public SequenceIter<G> insert_sorted_iter (owned G data, SequenceIterCompareFunc<G> iter_cmp)
Like insert_sorted, but uses a SequenceIterCompareFunc instead of a CompareDataFunc as the compare function.
public bool is_empty ()
Returns true if the sequence contains zero items.
public SequenceIter<G> lookup (G data, CompareDataFunc<G> cmp_func)
Returns an iterator pointing to the position of the first item found equal to data according to cmp_func and cmp_data.
public SequenceIter<G> lookup_iter (G data, SequenceIterCompareFunc<G> iter_cmp)
Like lookup, but uses a SequenceIterCompareFunc instead of a CompareDataFunc as the compare function.
public SequenceIter<G> prepend (owned G data)
Adds a new item to the front of this
public SequenceIter<G> search (G data, CompareDataFunc<G> cmp_func)
Returns an iterator pointing to the position where data would be inserted according to cmp_func and cmp_data.
public SequenceIter<G> search_iter (G data, SequenceIterCompareFunc<G> iter_cmp)
Like search, but uses a SequenceIterCompareFunc instead of a CompareDataFunc as the compare function.
public void sort (CompareDataFunc<G> cmp_func)
Sorts this using cmp_func.
public void sort_iter (SequenceIterCompareFunc<G> func)
Like sort, but uses a SequenceIterCompareFunc instead of a CompareDataFunc as the compare function