Mercurial > projects > ldc
comparison tango/tango/util/collection/model/SetView.d @ 132:1700239cab2e trunk
[svn r136] MAJOR UNSTABLE UPDATE!!!
Initial commit after moving to Tango instead of Phobos.
Lots of bugfixes...
This build is not suitable for most things.
author | lindquist |
---|---|
date | Fri, 11 Jan 2008 17:57:40 +0100 |
parents | |
children |
comparison
equal
deleted
inserted
replaced
131:5825d48b27d1 | 132:1700239cab2e |
---|---|
1 /* | |
2 File: SetView.d | |
3 | |
4 Originally written by Doug Lea and released into the public domain. | |
5 Thanks for the assistance and support of Sun Microsystems Labs, Agorics | |
6 Inc, Loral, and everyone contributing, testing, and using this code. | |
7 | |
8 History: | |
9 Date Who What | |
10 24Sep95 dl@cs.oswego.edu Create from collections.d working file | |
11 | |
12 */ | |
13 | |
14 | |
15 module tango.util.collection.model.SetView; | |
16 | |
17 private import tango.util.collection.model.View; | |
18 | |
19 /** | |
20 * Sets provide an include operations for adding | |
21 * an element only if it is not already present. | |
22 * They also add a guarantee: | |
23 * With sets, | |
24 * you can be sure that the number of occurrences of any | |
25 * element is either zero or one. | |
26 * | |
27 * | |
28 author: Doug Lea | |
29 * @version 0.93 | |
30 * | |
31 * <P> For an introduction to this package see <A HREF="index.html"> Overview </A>. | |
32 * | |
33 **/ | |
34 | |
35 public interface SetView(T) : View!(T) | |
36 { | |
37 version (VERBOSE) | |
38 { | |
39 /** | |
40 * Construct a new Collection that is a clone of self except | |
41 * that it has indicated element. This can be used | |
42 * to create a series of collections, each differing from the | |
43 * other only in that they contain additional elements. | |
44 * | |
45 * @param element the element to include in the new collection | |
46 * Returns: a new collection c, with the matches as this, except that | |
47 * c.has(element) | |
48 * Throws: IllegalElementException if !canInclude(element) | |
49 **/ | |
50 | |
51 public Set including (T element); | |
52 public alias including opCat; | |
53 } // version | |
54 } | |
55 |