File: Poco.NObserver.html

package info (click to toggle)
poco-doc 1.3.6-1
  • links: PTS
  • area: main
  • in suites: buster, jessie, jessie-kfreebsd, squeeze, stretch, wheezy
  • size: 10,076 kB
  • ctags: 9,611
  • sloc: makefile: 31
file content (99 lines) | stat: -rw-r--r-- 8,557 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Class Poco::NObserver</title>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<meta name="author" content="Applied Informatics Software Engineering GmbH and Contributors"/>
<meta name="publisher" content="Applied Informatics Software Engineering GmbH and Contributors"/>
<meta name="copyright" content="Copyright (c) 2009, Applied Informatics Software Engineering GmbH and Contributors"/>
<meta name="language" content="en"/>
<meta name="date" content="2009-11-24"/>
<meta name="generator" content="PocoDoc"/>
<link rel="stylesheet" href="css/styles.css" type="text/css"/>
</head>
<body bgcolor="#ffffff" leftmargin="0" topmargin="0">
<div class="header">
<h1 class="namespace"><a href="Poco.html" class="namespace">Poco</a></h1>
<h1 class="template">template &lt; class C, class N &gt;</h1>
<h1 class="symbol">class NObserver</h1>
</div>
<div class="body">
<p>
<b>Library:</b> Foundation<br />
<b>Package:</b> Notifications<br />
<b>Header:</b> Poco/NObserver.h</p>
<h2>Description</h2>
<div class="description">
<p>This template class implements an adapter that sits between a <a href="Poco.NotificationCenter.html" title="class Poco::NotificationCenter">NotificationCenter</a> and an object receiving notifications from it. It is quite similar in concept to the  <a href="Poco.RunnableAdapter.html" title="class Poco::RunnableAdapter">RunnableAdapter</a>, but provides some <a href="Poco.NotificationCenter.html" title="class Poco::NotificationCenter">NotificationCenter</a> specific additional methods. See the <a href="Poco.NotificationCenter.html" title="class Poco::NotificationCenter">NotificationCenter</a> class for information on how to use this template class. </p>
<p>This class template is quite similar to the <a href="Poco.Observer.html" title="class Poco::Observer">Observer</a> class template. The only difference is that the <a href="Poco.NObserver.html" title="class Poco::NObserver">NObserver</a> expects the callback function to accept a const <a href="Poco.AutoPtr.html" title="class Poco::AutoPtr">AutoPtr</a>&amp;  instead of a plain pointer as argument, thus simplifying memory management. </p>
</div>
<h2>Inheritance</h2>
<p><b>Direct Base Classes: </b><a href="Poco.AbstractObserver.html" title="class Poco::AbstractObserver">AbstractObserver</a></p>
<p><b>All Base Classes: </b><a href="Poco.AbstractObserver.html" title="class Poco::AbstractObserver">AbstractObserver</a></p>
<h2>Member Summary</h2>
<p><b>Member Functions: </b><a href="Poco.NObserver.html#8581" title="Poco::NObserver::accepts()">accepts</a>, <a href="Poco.NObserver.html#8583" title="Poco::NObserver::clone()">clone</a>, <a href="Poco.NObserver.html#8579" title="Poco::NObserver::equals()">equals</a>, <a href="Poco.NObserver.html#8577" title="Poco::NObserver::notify()">notify</a>, <a href="Poco.NObserver.html#8575" title="Poco::NObserver::operator =()">operator&nbsp;=</a></p>
<p><b>Inherited Functions: </b><a href="Poco.AbstractObserver.html#3308" title="Poco::AbstractObserver::accepts()">accepts</a>, <a href="Poco.AbstractObserver.html#3310" title="Poco::AbstractObserver::clone()">clone</a>, <a href="Poco.AbstractObserver.html#3306" title="Poco::AbstractObserver::equals()">equals</a>, <a href="Poco.AbstractObserver.html#3304" title="Poco::AbstractObserver::notify()">notify</a>, <a href="Poco.AbstractObserver.html#3302" title="Poco::AbstractObserver::operator =()">operator&nbsp;=</a></p>
<h2>Types</h2>
<h3><a name="8567">NotificationPtr</a></h3>
<p class="decl">typedef <a href="Poco.AutoPtr.html" title="class Poco::AutoPtr">AutoPtr</a> &lt; N &gt; <a href="Poco.NObserver.html#8567" title="Poco::NObserver::NotificationPtr">NotificationPtr</a>;</p>
<div class="description">
<p></p>
</div>
<h3><a name="8568">void</a></h3>
<p class="decl">typedef void (C::* Callback)(const <a href="Poco.NObserver.html#8567" title="Poco::NObserver::NotificationPtr">NotificationPtr</a> &amp;);</p>
<div class="description">
<p></p>
</div>
<h2>Constructors</h2>
<h3><a name="8572">NObserver</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.NObserver.html" title="class Poco::NObserver">NObserver</a>(<br />&nbsp;&nbsp;&nbsp;&nbsp;const <a href="Poco.NObserver.html" title="class Poco::NObserver">NObserver</a> &amp; observer<br />);</p>
<div class="description">
<p></p>
</div>
<h3><a name="8569">NObserver</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.NObserver.html" title="class Poco::NObserver">NObserver</a>(<br />&nbsp;&nbsp;&nbsp;&nbsp;C &amp; object,<br />&nbsp;&nbsp;&nbsp;&nbsp;Callback method<br />);</p>
<div class="description">
<p></p>
</div>
<h2>Destructor</h2>
<h3><a name="8574">~NObserver</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" />  <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">~<a href="Poco.NObserver.html" title="class Poco::NObserver">NObserver</a>();</p>
<div class="description">
<p></p>
</div>
<h2>Member Functions</h2>
<h3><a name="8581">accepts</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" />  <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">bool accepts(<br />&nbsp;&nbsp;&nbsp;&nbsp;<a href="Poco.Notification.html" title="class Poco::Notification">Notification</a> * pNf<br />) const;</p>
<div class="description">
<p></p>
</div>
<div class="description"><p><b>See also:</b> <a href="Poco.AbstractObserver.html#3308" title="Poco::AbstractObserver::accepts()">Poco::AbstractObserver::accepts()</a></p></div>
<h3><a name="8583">clone</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" />  <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.AbstractObserver.html" title="class Poco::AbstractObserver">AbstractObserver</a> * clone() const;</p>
<div class="description">
<p></p>
</div>
<div class="description"><p><b>See also:</b> <a href="Poco.AbstractObserver.html#3310" title="Poco::AbstractObserver::clone()">Poco::AbstractObserver::clone()</a></p></div>
<h3><a name="8579">equals</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" />  <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">bool equals(<br />&nbsp;&nbsp;&nbsp;&nbsp;const <a href="Poco.AbstractObserver.html" title="class Poco::AbstractObserver">AbstractObserver</a> &amp; abstractObserver<br />) const;</p>
<div class="description">
<p></p>
</div>
<div class="description"><p><b>See also:</b> <a href="Poco.AbstractObserver.html#3306" title="Poco::AbstractObserver::equals()">Poco::AbstractObserver::equals()</a></p></div>
<h3><a name="8577">notify</a> <img src="images/virtual.gif" alt="virtual" title="virtual" style="vertical-align:baseline;" border="0" />  <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl">void notify(<br />&nbsp;&nbsp;&nbsp;&nbsp;<a href="Poco.Notification.html" title="class Poco::Notification">Notification</a> * pNf<br />) const;</p>
<div class="description">
<p></p>
</div>
<div class="description"><p><b>See also:</b> <a href="Poco.AbstractObserver.html#3304" title="Poco::AbstractObserver::notify()">Poco::AbstractObserver::notify()</a></p></div>
<h3><a name="8575">operator =</a> <img src="images/inline.gif" alt="inline" title="inline" style="vertical-align:baseline;" border="0" /> </h3>
<p class="decl"><a href="Poco.NObserver.html" title="class Poco::NObserver">NObserver</a> &amp; operator = (<br />&nbsp;&nbsp;&nbsp;&nbsp;const <a href="Poco.NObserver.html" title="class Poco::NObserver">NObserver</a> &amp; observer<br />);</p>
<div class="description">
<p></p>
</div>
<p class="footer">POCO C++ Libraries 1.3.6-all<br />
Copyright &copy; 2009, <a href="http://pocoproject.org/" target="_blank">Applied Informatics Software Engineering GmbH and Contributors</a></p>

</div>
</body>
</html>