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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html><head><meta name="robots" content="noindex">
<meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>ListKey class Reference</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
</head><body bgcolor="#ffffff">
<!-- Generated by Doxygen 1.2.6 -->
<center>
<a class="qindex" href="index.html">Main Page</a> &nbsp; <a class="qindex" href="hierarchy.html">Class Hierarchy</a> &nbsp; <a class="qindex" href="classes.html">Alphabetical List</a> &nbsp; <a class="qindex" href="annotated.html">Compound List</a> &nbsp; <a class="qindex" href="files.html">File List</a> &nbsp; <a class="qindex" href="functions.html">Compound Members</a> &nbsp; </center>
<hr><h1>ListKey  Class Reference</h1>ListKey is the basis for all types of keys that have lists of specified indexes (e.g. 
<a href="#_details">More...</a>
<p>
<code>#include &lt;<a class="el" href="listkey_h-source.html">listkey.h</a>&gt;</code>
<p>
<p>Inheritance diagram for ListKey::
<p><center><img src="class_listkey.gif" usemap="#ListKey_map" border="0"></center>
<map name="ListKey_map">
<area href="class_swkey.html" alt="SWKey" shape="rect" coords="0,56,68,80">
<area href="class_swobject.html" alt="SWObject" shape="rect" coords="0,0,68,24">
</map>
<a href="class_listkey-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td colspan=2><br><h2>Public Methods</h2></td></tr>
<tr><td nowrap align=right valign=top>&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a0">ListKey</a> (const char *ikey=0)</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>initializes instance of ListKey.</em> <a href="#a0">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a1" doxytag="ListKey::ListKey"></a>
&nbsp;</td><td valign=bottom><b>ListKey</b> (ListKey const &amp;k)</td></tr>
<tr><td nowrap align=right valign=top><a name="a2" doxytag="ListKey::~ListKey"></a>
virtual&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a2">~ListKey</a> ()</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>cleans up instance of ListKey.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>virtual <a class="el" href="class_swkey.html">SWKey</a>*&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a3">clone</a> () const</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Returns a copy of this <a class="el" href="class_swkey.html">SWKey</a> object.</em> <a href="#a3">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a4" doxytag="ListKey::ClearList"></a>
virtual void&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a4">ClearList</a> ()</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Clears out elements of list.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>virtual int&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a5">Count</a> ()</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Returns number of elements in list.</em> <a href="#a5">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a6" doxytag="ListKey::Remove"></a>
virtual void&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a6">Remove</a> ()</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Removes current element from list.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>virtual char&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a7">SetToElement</a> (int ielement, SW_POSITION=TOP)</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Sets key to element number.</em> <a href="#a7">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>virtual <a class="el" href="class_swkey.html">SWKey</a>*&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a8">GetElement</a> (int pos=-1)</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Gets a key element number.</em> <a href="#a8">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>ListKey&amp;&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a9">operator&lt;&lt;</a> (const <a class="el" href="class_swkey.html">SWKey</a> &amp;ikey)</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Adds an element to the list.</em> <a href="#a9">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a10" doxytag="ListKey::add"></a>
virtual void&nbsp;</td><td valign=bottom><b>add</b> (const <a class="el" href="class_swkey.html">SWKey</a> &amp;ikey)</td></tr>
<tr><td nowrap align=right valign=top>virtual void&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a11">copyFrom</a> (const ListKey &amp;ikey)</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Equates this ListKey to another ListKey object.</em> <a href="#a11">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>virtual void&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a12">copyFrom</a> (const <a class="el" href="class_swkey.html">SWKey</a> &amp;ikey)</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Equates this <a class="el" href="class_swkey.html">SWKey</a> to another <a class="el" href="class_swkey.html">SWKey</a> object.</em> <a href="#a12">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>virtual void&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a13">setPosition</a> (SW_POSITION)</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Positions this key.</em> <a href="#a13">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a14" doxytag="ListKey::decrement"></a>
virtual void&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a14">decrement</a> (int step)</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Decrements a number of elements.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a15" doxytag="ListKey::increment"></a>
virtual void&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a15">increment</a> (int step)</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Increments a number of elements.</em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a16" doxytag="ListKey::Traversable"></a>
virtual char&nbsp;</td><td valign=bottom><b>Traversable</b> ()</td></tr>
<tr><td nowrap align=right valign=top>virtual long&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a17">Index</a> () const</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Use this function to get te current position withing a module.</em> <a href="#a17">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>virtual long&nbsp;</td><td valign=bottom><a class="el" href="class_listkey.html#a18">Index</a> (long index)</td></tr>
<tr><td>&nbsp;</td><td><font size=-1><em>Returns the index for the new one given as as parameter.</em> <a href="#a18">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a name="a19" doxytag="ListKey::operator="></a>
SWKEY_OPERATORS ListKey&amp;&nbsp;</td><td valign=bottom><b>operator=</b> (const ListKey &amp;key)</td></tr>
<tr><td colspan=2><br><h2>Protected Attributes</h2></td></tr>
<tr><td nowrap align=right valign=top><a name="n0" doxytag="ListKey::arraypos"></a>
int&nbsp;</td><td valign=bottom><b>arraypos</b></td></tr>
<tr><td nowrap align=right valign=top><a name="n1" doxytag="ListKey::arraymax"></a>
int&nbsp;</td><td valign=bottom><b>arraymax</b></td></tr>
<tr><td nowrap align=right valign=top><a name="n2" doxytag="ListKey::arraycnt"></a>
int&nbsp;</td><td valign=bottom><b>arraycnt</b></td></tr>
<tr><td nowrap align=right valign=top><a name="n3" doxytag="ListKey::array"></a>
<a class="el" href="class_swkey.html">SWKey</a>**&nbsp;</td><td valign=bottom><b>array</b></td></tr>
<tr><td colspan=2><br><h2>Private Methods</h2></td></tr>
<tr><td nowrap align=right valign=top><a name="c0" doxytag="ListKey::init"></a>
void&nbsp;</td><td valign=bottom><b>init</b> ()</td></tr>
<tr><td colspan=2><br><h2>Static Private Attributes</h2></td></tr>
<tr><td nowrap align=right valign=top><a name="r0" doxytag="ListKey::classdef"></a>
<a class="el" href="class_swclass.html">SWClass</a>&nbsp;</td><td valign=bottom><b>classdef</b></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
ListKey is the basis for all types of keys that have lists of specified indexes (e.g.
<p>
a list of verses, place, etc.) 
<p>

<p>
Definition at line <a class="el" href="listkey_h-source.html#l00036">36</a> of file <a class="el" href="listkey_h-source.html">listkey.h</a>.<hr><h2>Constructor &amp; Destructor Documentation</h2>
<a name="a0" doxytag="ListKey::ListKey"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td nowrap valign="top"><b> 
ListKey::ListKey (
          </b></td>
          <td valign="bottom"><b>
const char * <em>ikey</em> = 0&nbsp;)
          </b></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
initializes instance of ListKey.
<p>
<dl compact><dt>
<b>Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>ikey</em>
&nbsp;</td><td>
text key </td></tr>
</table>
</dl>    </td>
  </tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a name="a5" doxytag="ListKey::Count"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td nowrap valign="top"><b> 
int ListKey::Count (
          </b></td>
          <td valign="bottom"><b>
)<code> [virtual]</code>
          </b></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Returns number of elements in list.
<p>
<dl compact><dt>
<b>Returns: </b><dd>
number of elements in list </dl>    </td>
  </tr>
</table>
<a name="a8" doxytag="ListKey::GetElement"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td nowrap valign="top"><b> 
<a class="el" href="class_swkey.html">SWKey</a> * ListKey::GetElement (
          </b></td>
          <td valign="bottom"><b>
int <em>pos</em> = -1&nbsp;)<code> [virtual]</code>
          </b></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Gets a key element number.
<p>
<dl compact><dt>
<b>Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>pos</em>
&nbsp;</td><td>
element number to get (or default current) </td></tr>
</table>
</dl><dl compact><dt>
<b>Returns: </b><dd>
Key or null on error </dl>    </td>
  </tr>
</table>
<a name="a18" doxytag="ListKey::Index"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td nowrap valign="top"><b> 
long ListKey::Index (
          </b></td>
          <td valign="bottom"><b>
long <em>index</em>&nbsp;)<code> [inline, virtual]</code>
          </b></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Returns the index for the new one given as as parameter.
<p>
The first parameter is the new index. 
<p>
Reimplemented from <a class="el" href="class_swkey.html">SWKey</a>.
<p>
Definition at line <a class="el" href="listkey_h-source.html#l00112">112</a> of file <a class="el" href="listkey_h-source.html">listkey.h</a>.    </td>
  </tr>
</table>
<a name="a17" doxytag="ListKey::Index"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td nowrap valign="top"><b> 
long ListKey::Index (
          </b></td>
          <td valign="bottom"><b>
) const<code> [inline, virtual]</code>
          </b></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Use this function to get te current position withing a module.
<p>
Here's a small example how to use this function and <a class="el" href="class_listkey.html#a18">Index</a>(long). This function uses the GerLut module and chooses a random verse from the Bible and returns it. <div class="fragment"><pre> <font class="keyword">const</font> <font class="keywordtype">char</font>* randomVerse()<font class="keyword"> </font>{
   <a class="code" href="class_versekey.html">VerseKey</a> vk;
   <a class="code" href="class_swmgr.html">SWMgr</a> mgr;
   LocaleMgr::systemLocaleMgr.<a class="code" href="class_localemgr.html#a6">setDefaultLocaleName</a>(<font class="stringliteral">"de"</font>);

   <a class="code" href="class_swmodule.html">SWModule</a>* module = mgr-&gt;<a class="code" href="class_swmgr.html#m2">Modules</a>(<font class="stringliteral">"GerLut"</font>);
   srand( time(0) );
   <font class="keyword">const</font> <font class="keywordtype">double</font> newIndex = (double(rand())/RAND_MAX)*(24108+8224);
   vk.<a class="code" href="class_versekey.html#a31">Index</a>(newIndex);
   module-&gt;<a class="code" href="class_swmodule.html#a5">SetKey</a>(vk);

   <font class="keywordtype">char</font>* text;
   sprintf(text, <font class="stringliteral">"%s: %s"</font>,(<font class="keyword">const</font> <font class="keywordtype">char</font>*)vk ,module-&gt;<a class="code" href="class_swmodule.html#a43">StripText</a>(&amp;vk));
   <font class="keywordflow">return</font> text;</pre></div> 
<p>
Reimplemented from <a class="el" href="class_swkey.html#a16">SWKey</a>.
<p>
Definition at line <a class="el" href="listkey_h-source.html#l00106">106</a> of file <a class="el" href="listkey_h-source.html">listkey.h</a>.    </td>
  </tr>
</table>
<a name="a7" doxytag="ListKey::SetToElement"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td nowrap valign="top"><b> 
char ListKey::SetToElement (
          </b></td>
          <td valign="bottom"><b>
int <em>ielement</em>, 
          </b></td>
        </tr>
        <tr>
          <td></td>
          <td><b>
SW_POSITION = TOP&nbsp;)<code> [virtual]</code>
          </b></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Sets key to element number.
<p>
<dl compact><dt>
<b>Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>ielement</em>
&nbsp;</td><td>
element number to set to </td></tr>
</table>
</dl><dl compact><dt>
<b>Returns: </b><dd>
error status </dl>
<p>
Referenced by <a class="el" href="listkey_h-source.html#l00112">Index</a>().    </td>
  </tr>
</table>
<a name="a3" doxytag="ListKey::clone"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td nowrap valign="top"><b> 
virtual <a class="el" href="class_swkey.html">SWKey</a>* ListKey::clone (
          </b></td>
          <td valign="bottom"><b>
) const<code> [virtual]</code>
          </b></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Returns a copy of this <a class="el" href="class_swkey.html">SWKey</a> object.
<p>
This is useful to get a 1:1 copy of an <a class="el" href="class_swkey.html">SWKey</a> based object. <dl compact><dt>
<b>Returns: </b><dd>
<a class="el" href="class_swkey.html">SWKey</a> </dl>
<p>
Reimplemented from <a class="el" href="class_swkey.html#a3">SWKey</a>.    </td>
  </tr>
</table>
<a name="a12" doxytag="ListKey::copyFrom"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td nowrap valign="top"><b> 
void ListKey::copyFrom (
          </b></td>
          <td valign="bottom"><b>
const <a class="el" href="class_swkey.html">SWKey</a> &amp; <em>ikey</em>&nbsp;)<code> [inline, virtual]</code>
          </b></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Equates this <a class="el" href="class_swkey.html">SWKey</a> to another <a class="el" href="class_swkey.html">SWKey</a> object.
<p>
<dl compact><dt>
<b>Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>ikey</em>
&nbsp;</td><td>
other swkey object </td></tr>
</table>
</dl>
<p>
Reimplemented from <a class="el" href="class_swkey.html#a8">SWKey</a>.
<p>
Definition at line <a class="el" href="listkey_h-source.html#l00090">90</a> of file <a class="el" href="listkey_h-source.html">listkey.h</a>.    </td>
  </tr>
</table>
<a name="a11" doxytag="ListKey::copyFrom"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td nowrap valign="top"><b> 
void ListKey::copyFrom (
          </b></td>
          <td valign="bottom"><b>
const ListKey &amp; <em>ikey</em>&nbsp;)<code> [virtual]</code>
          </b></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Equates this ListKey to another ListKey object.
<p>
<dl compact><dt>
<b>Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>ikey</em>
&nbsp;</td><td>
other ListKey object </td></tr>
</table>
</dl>    </td>
  </tr>
</table>
<a name="a9" doxytag="ListKey::operator<<"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td nowrap valign="top"><b> 
ListKey &amp; ListKey::operator&lt;&lt; (
          </b></td>
          <td valign="bottom"><b>
const <a class="el" href="class_swkey.html">SWKey</a> &amp; <em>ikey</em>&nbsp;)<code> [inline]</code>
          </b></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Adds an element to the list.
<p>
<dl compact><dt>
<b>Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>ikey</em>
&nbsp;</td><td>
the element to add </td></tr>
</table>
</dl>
<p>
Definition at line <a class="el" href="listkey_h-source.html#l00082">82</a> of file <a class="el" href="listkey_h-source.html">listkey.h</a>.    </td>
  </tr>
</table>
<a name="a13" doxytag="ListKey::setPosition"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
  <tr>
    <td class="md">
      <table cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td nowrap valign="top"><b> 
void ListKey::setPosition (
          </b></td>
          <td valign="bottom"><b>
SW_POSITION&nbsp;)<code> [virtual]</code>
          </b></td>
        </tr>

      </table>
    </td>
  </tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Positions this key.
<p>
<dl compact><dt>
<b>Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>p</em>
&nbsp;</td><td>
position </td></tr>
</table>
</dl><dl compact><dt>
<b>Returns: </b><dd>
*this </dl>
<p>
Reimplemented from <a class="el" href="class_swkey.html">SWKey</a>.    </td>
  </tr>
</table>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="listkey_h-source.html">listkey.h</a></ul>
<hr><address><small>Generated at Fri Oct 5 22:45:35 2001 for The Sword Project by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.gif" alt="doxygen" align="middle" border=0 
width=110 height=53></a>1.2.6 written by <a href="mailto:dimitri@stack.nl">Dimitri van Heesch</a>,
 &copy;&nbsp;1997-2001</small></address>
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