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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Exiv2: Action::Task Class Reference</title>
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<a class="el" href="namespaceAction.html">Action</a>::<a class="el" href="classAction_1_1Task.html">Task</a></div>
<h1>Action::Task Class Reference</h1><!-- doxytag: class="Action::Task" -->Abstract base class for all concrete actions.  
<a href="#_details">More...</a>
<p>
<code>#include &lt;actions.hpp&gt;</code>
<p>
Inheritance diagram for Action::Task:<p><center><img src="classAction_1_1Task__inherit__graph.png" border="0" usemap="#Action_1_1Task__inherit__map" alt="Inheritance graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classAction_1_1Task-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 Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="76329f48810f8e555b233d9f699faadd"></a><!-- doxytag: member="Action::Task::AutoPtr" ref="76329f48810f8e555b233d9f699faadd" args="" -->
typedef std::auto_ptr&lt; <a class="el" href="classAction_1_1Task.html">Task</a> &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classAction_1_1Task.html#76329f48810f8e555b233d9f699faadd">AutoPtr</a></td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Shortcut for an auto pointer. <br></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ee2b62b7b17504a2480e5123b35325d5"></a><!-- doxytag: member="Action::Task::~Task" ref="ee2b62b7b17504a2480e5123b35325d5" args="()" -->
virtual&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classAction_1_1Task.html#ee2b62b7b17504a2480e5123b35325d5">~Task</a> ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Virtual destructor. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="782c3b402c06625c7982cf4b668ffb4e"></a><!-- doxytag: member="Action::Task::clone" ref="782c3b402c06625c7982cf4b668ffb4e" args="() const " -->
<a class="el" href="classAction_1_1Task.html#76329f48810f8e555b233d9f699faadd">AutoPtr</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classAction_1_1Task.html#782c3b402c06625c7982cf4b668ffb4e">clone</a> () const </td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Virtual copy construction. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classAction_1_1Task.html#a10ce979cdedb8470d36413ec3a57bf2">run</a> (const std::string &amp;path)=0</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Application interface to perform a task.  <a href="#a10ce979cdedb8470d36413ec3a57bf2"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Abstract base class for all concrete actions. 
<p>
<a class="el" href="classAction_1_1Task.html">Task</a> provides a simple interface that actions must implement and a few commonly used helpers. 
<p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="a10ce979cdedb8470d36413ec3a57bf2"></a><!-- doxytag: member="Action::Task::run" ref="a10ce979cdedb8470d36413ec3a57bf2" args="(const std::string &amp;path)=0" --><p>
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          <td class="md" nowrap valign="top">virtual int Action::Task::run           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const std::string &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>path</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [pure virtual]</code></td>
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    <td>
      &nbsp;
    </td>
    <td>

<p>
Application interface to perform a task. 
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>path</em>&nbsp;</td><td>Path of the file to process. </td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>0 if successful. </dd></dl>

<p>
Implemented in <a class="el" href="classAction_1_1Print.html#c5b21e74a2c628d498c3103a42cc8e21">Action::Print</a>, <a class="el" href="classAction_1_1Rename.html#b2b811ad1f5ae80e882b9b2b903dbfbb">Action::Rename</a>, <a class="el" href="classAction_1_1Adjust.html#790b327a3dc85d91fddf2684bd93130e">Action::Adjust</a>, <a class="el" href="classAction_1_1Erase.html#958425244c6b3eba57d6d229b6eebf99">Action::Erase</a>, <a class="el" href="classAction_1_1Extract.html#e44bbae8df585733ae162ff978fb0454">Action::Extract</a>, <a class="el" href="classAction_1_1Insert.html#19b222d0125abbcaef71a9797940f40f">Action::Insert</a>, <a class="el" href="classAction_1_1Modify.html#ac2ae1f0a022ea315e722d406374231f">Action::Modify</a>, and <a class="el" href="classAction_1_1FixIso.html#31127eb0657747906d338772b09edd81">Action::FixIso</a>.    </td>
  </tr>
</table>
<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="actions_8hpp.html">actions.hpp</a><li>actions.cpp</ul>
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