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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Wt examples: Git::ObjectId Class Reference</title>
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<div class="navpath"><a class="el" href="classGit.html">Git</a>::<a class="el" href="classGit_1_1ObjectId.html">ObjectId</a>
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<h1>Git::ObjectId Class Reference</h1><!-- doxytag: class="Git::ObjectId" -->Git object Id.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="Git_8h-source.html">Git.h</a>></code>
<p>
<p>
<a href="classGit_1_1ObjectId-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGit_1_1ObjectId.html#a39a26854b93e2a817e85fb5ae1ac001">ObjectId</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <a href="#a39a26854b93e2a817e85fb5ae1ac001"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGit_1_1ObjectId.html#f52692495bb6c6fd30318e44fbf4de87">ObjectId</a> (const std::string &id)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Construct from a 40-digit hexadecimal number. <a href="#f52692495bb6c6fd30318e44fbf4de87"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classGit_1_1ObjectId.html#02cf06424f8a867197e28a4163cf8bd0">toString</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Print as a 40-digit hexadecimal number. <a href="#02cf06424f8a867197e28a4163cf8bd0"></a><br></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
Git object Id.
<p>
Class for compactly storing a 20-byte SHA1 digest.
<p>Definition at line <a class="el" href="Git_8h-source.html#l00038">38</a> of file <a class="el" href="Git_8h-source.html">Git.h</a>.</p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="a39a26854b93e2a817e85fb5ae1ac001"></a><!-- doxytag: member="Git::ObjectId::ObjectId" ref="a39a26854b93e2a817e85fb5ae1ac001" args="()" -->
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<td class="memname">Git::ObjectId::ObjectId </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td></td>
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<p>
Default constructor.
<p>
<p>Definition at line <a class="el" href="Git_8C-source.html#l00150">150</a> of file <a class="el" href="Git_8C-source.html">Git.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00151"></a>00151 { }
</pre></div>
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<a class="anchor" name="f52692495bb6c6fd30318e44fbf4de87"></a><!-- doxytag: member="Git::ObjectId::ObjectId" ref="f52692495bb6c6fd30318e44fbf4de87" args="(const std::string &id)" -->
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<td class="memname">Git::ObjectId::ObjectId </td>
<td>(</td>
<td class="paramtype">const std::string & </td>
<td class="paramname"> <em>id</em> </td>
<td> ) </td>
<td><code> [explicit]</code></td>
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<p>
Construct from a 40-digit hexadecimal number.
<p>
<dl compact><dt><b>Exceptions:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em><a class="el" href="classGit_1_1Exception.html" title="Exception class.">Exception</a></em> </td><td>: if the <em>id</em> does not represent a valid SHA1 digest. </td></tr>
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</dl>
<p>Definition at line <a class="el" href="Git_8C-source.html#l00153">153</a> of file <a class="el" href="Git_8C-source.html">Git.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00154"></a>00154 {
<a name="l00155"></a>00155 <span class="keywordflow">if</span> (<span class="keywordtype">id</span>.length() != 40)
<a name="l00156"></a>00156 <span class="keywordflow">throw</span> <a class="code" href="classGit_1_1Exception.html" title="Exception class.">Git::Exception</a>(<span class="stringliteral">"Git: not a valid SHA1 id: "</span> + <span class="keywordtype">id</span>);
<a name="l00157"></a>00157
<a name="l00158"></a>00158 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < 20; ++i)
<a name="l00159"></a>00159 (*<span class="keyword">this</span>)[i] = <a class="code" href="Git_8C.html#a00dc9336928ec7bfe30764f57115fcb">fromHex</a>(<span class="keywordtype">id</span>[2 * i], <span class="keywordtype">id</span>[2 * i + 1]);
<a name="l00160"></a>00160 }
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="02cf06424f8a867197e28a4163cf8bd0"></a><!-- doxytag: member="Git::ObjectId::toString" ref="02cf06424f8a867197e28a4163cf8bd0" args="() const " -->
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<td class="memname">std::string Git::ObjectId::toString </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Print as a 40-digit hexadecimal number.
<p>
<p>Definition at line <a class="el" href="Git_8C-source.html#l00162">162</a> of file <a class="el" href="Git_8C-source.html">Git.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00163"></a>00163 {
<a name="l00164"></a>00164 std::string result(40, <span class="charliteral">'-'</span>);
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < 20; ++i)
<a name="l00167"></a>00167 <a class="code" href="Git_8C.html#ceb09d73f06aff4fc63d2a2bfd04640a">toHex</a>((*<span class="keyword">this</span>)[i], result[2 * i], result[2 * i + 1]);
<a name="l00168"></a>00168
<a name="l00169"></a>00169 <span class="keywordflow">return</span> result;
<a name="l00170"></a>00170 }
</pre></div>
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<hr>The documentation for this class was generated from the following files:<ul>
<li>/home/koen/project/wt/public-git/wt/examples/gitmodel/<a class="el" href="Git_8h-source.html">Git.h</a><li>/home/koen/project/wt/public-git/wt/examples/gitmodel/<a class="el" href="Git_8C-source.html">Git.C</a></ul>
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