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<title>Exiv2: Exiv2::Internal::TiffFinder Class Reference</title>
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<div class="navpath"><a class="el" href="namespaceExiv2.html">Exiv2</a>::<a class="el" href="namespaceExiv2_1_1Internal.html">Internal</a>::<a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html">TiffFinder</a>
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<h1>Exiv2::Internal::TiffFinder Class Reference</h1><!-- doxytag: class="Exiv2::Internal::TiffFinder" --><!-- doxytag: inherits="Exiv2::Internal::TiffVisitor" -->Search the composite for a component with <em>tag</em> and <em>group</em>. Return a pointer to the component or 0, if not found. The class is ready for a first search after construction and can be re-initialized with <a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#b047a74b342cf0f0319d0a5d68f7a526" title="Initialize the Finder for a new search.">init()</a>.
<a href="#_details">More...</a>
<p>
<code>#include <tiffvisitor_int.hpp></code>
<p>
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Inheritance diagram for Exiv2::Internal::TiffFinder:</div>
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<p><center><img src="classExiv2_1_1Internal_1_1TiffFinder__inherit__graph.png" border="0" usemap="#Exiv2_1_1Internal_1_1TiffFinder__inherit__map" alt="Inheritance graph"></center>
<map name="Exiv2_1_1Internal_1_1TiffFinder__inherit__map">
<area shape="rect" id="node2" href="classExiv2_1_1Internal_1_1TiffVisitor.html" title="Abstract base class defining the interface for TIFF composite vistors (Visitor pattern)..." alt="" coords="5,5,307,32"></map>
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Collaboration diagram for Exiv2::Internal::TiffFinder:</div>
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<p><center><img src="classExiv2_1_1Internal_1_1TiffFinder__coll__graph.png" border="0" usemap="#Exiv2_1_1Internal_1_1TiffFinder__coll__map" alt="Collaboration graph"></center>
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<a href="classExiv2_1_1Internal_1_1TiffFinder-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 colspan="2"><div class="groupHeader">Creators</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d48f2f3d35185efa61c19d4c3e84839c"></a><!-- doxytag: member="Exiv2::Internal::TiffFinder::TiffFinder" ref="d48f2f3d35185efa61c19d4c3e84839c" args="(uint16_t tag, uint16_t group)" -->
</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#d48f2f3d35185efa61c19d4c3e84839c">TiffFinder</a> (uint16_t tag, uint16_t group)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor, taking <em>tag</em> and <em>group</em> of the component to find. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b32ac325d35753e3663416a7785cf561"></a><!-- doxytag: member="Exiv2::Internal::TiffFinder::~TiffFinder" ref="b32ac325d35753e3663416a7785cf561" args="()" -->
virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#b32ac325d35753e3663416a7785cf561">~TiffFinder</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Virtual destructor. <br></td></tr>
<tr><td colspan="2"><div class="groupHeader">Manipulators</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2e5e58d10be57dfe53e80738d41d48a8"></a><!-- doxytag: member="Exiv2::Internal::TiffFinder::visitEntry" ref="2e5e58d10be57dfe53e80738d41d48a8" args="(TiffEntry *object)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#2e5e58d10be57dfe53e80738d41d48a8">visitEntry</a> (<a class="el" href="classExiv2_1_1Internal_1_1TiffEntry.html">TiffEntry</a> *object)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Find tag and group in a TIFF entry. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7df3b5308cfc17742dc23f3f1d56315b"></a><!-- doxytag: member="Exiv2::Internal::TiffFinder::visitDataEntry" ref="7df3b5308cfc17742dc23f3f1d56315b" args="(TiffDataEntry *object)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#7df3b5308cfc17742dc23f3f1d56315b">visitDataEntry</a> (<a class="el" href="classExiv2_1_1Internal_1_1TiffDataEntry.html">TiffDataEntry</a> *object)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Find tag and group in a TIFF data entry. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6411194d674a5e79436d85f4b86feedd"></a><!-- doxytag: member="Exiv2::Internal::TiffFinder::visitImageEntry" ref="6411194d674a5e79436d85f4b86feedd" args="(TiffImageEntry *object)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#6411194d674a5e79436d85f4b86feedd">visitImageEntry</a> (<a class="el" href="classExiv2_1_1Internal_1_1TiffImageEntry.html">TiffImageEntry</a> *object)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Find tag and group in a TIFF image entry. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="647ac947e591dc44cfb104814dd8b3d3"></a><!-- doxytag: member="Exiv2::Internal::TiffFinder::visitSizeEntry" ref="647ac947e591dc44cfb104814dd8b3d3" args="(TiffSizeEntry *object)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#647ac947e591dc44cfb104814dd8b3d3">visitSizeEntry</a> (<a class="el" href="classExiv2_1_1Internal_1_1TiffSizeEntry.html">TiffSizeEntry</a> *object)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Find tag and group in a TIFF size entry. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9580ca7dd0cf4fa02191a9c07b6bcdac"></a><!-- doxytag: member="Exiv2::Internal::TiffFinder::visitDirectory" ref="9580ca7dd0cf4fa02191a9c07b6bcdac" args="(TiffDirectory *object)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#9580ca7dd0cf4fa02191a9c07b6bcdac">visitDirectory</a> (<a class="el" href="classExiv2_1_1Internal_1_1TiffDirectory.html">TiffDirectory</a> *object)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Find tag and group in a TIFF directory. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="cc2f36f0f9f8d5e07779512812bf6fef"></a><!-- doxytag: member="Exiv2::Internal::TiffFinder::visitSubIfd" ref="cc2f36f0f9f8d5e07779512812bf6fef" args="(TiffSubIfd *object)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#cc2f36f0f9f8d5e07779512812bf6fef">visitSubIfd</a> (<a class="el" href="classExiv2_1_1Internal_1_1TiffSubIfd.html">TiffSubIfd</a> *object)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Find tag and group in a TIFF sub-IFD. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="27b9f7cc83abd1941e16172352e621e5"></a><!-- doxytag: member="Exiv2::Internal::TiffFinder::visitMnEntry" ref="27b9f7cc83abd1941e16172352e621e5" args="(TiffMnEntry *object)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#27b9f7cc83abd1941e16172352e621e5">visitMnEntry</a> (<a class="el" href="classExiv2_1_1Internal_1_1TiffMnEntry.html">TiffMnEntry</a> *object)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Find tag and group in a TIFF makernote. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="78c7177567dfe147471bace7c68f6544"></a><!-- doxytag: member="Exiv2::Internal::TiffFinder::visitIfdMakernote" ref="78c7177567dfe147471bace7c68f6544" args="(TiffIfdMakernote *object)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#78c7177567dfe147471bace7c68f6544">visitIfdMakernote</a> (<a class="el" href="classExiv2_1_1Internal_1_1TiffIfdMakernote.html">TiffIfdMakernote</a> *object)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Find tag and group in an IFD makernote. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="cd3012812f4cf0945adae54d23183030"></a><!-- doxytag: member="Exiv2::Internal::TiffFinder::visitArrayEntry" ref="cd3012812f4cf0945adae54d23183030" args="(TiffArrayEntry *object)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#cd3012812f4cf0945adae54d23183030">visitArrayEntry</a> (<a class="el" href="classExiv2_1_1Internal_1_1TiffArrayEntry.html">TiffArrayEntry</a> *object)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Find tag and group in an array entry component. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f82bba17fb871bbe1f375b752136b9b4"></a><!-- doxytag: member="Exiv2::Internal::TiffFinder::visitArrayElement" ref="f82bba17fb871bbe1f375b752136b9b4" args="(TiffArrayElement *object)" -->
virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#f82bba17fb871bbe1f375b752136b9b4">visitArrayElement</a> (<a class="el" href="classExiv2_1_1Internal_1_1TiffArrayElement.html">TiffArrayElement</a> *object)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Find tag and group in an array element. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="fe0f826f4c5c707916234de7094aa64e"></a><!-- doxytag: member="Exiv2::Internal::TiffFinder::findObject" ref="fe0f826f4c5c707916234de7094aa64e" args="(TiffComponent *object)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#fe0f826f4c5c707916234de7094aa64e">findObject</a> (<a class="el" href="classExiv2_1_1Internal_1_1TiffComponent.html">TiffComponent</a> *object)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Check if <em>object</em> matches <em>tag</em> and <em>group</em>. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b047a74b342cf0f0319d0a5d68f7a526"></a><!-- doxytag: member="Exiv2::Internal::TiffFinder::init" ref="b047a74b342cf0f0319d0a5d68f7a526" args="(uint16_t tag, uint16_t group)" -->
void </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#b047a74b342cf0f0319d0a5d68f7a526">init</a> (uint16_t tag, uint16_t group)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Initialize the Finder for a new search. <br></td></tr>
<tr><td colspan="2"><div class="groupHeader">Accessors</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="075c3fb3b37afa7bead758966ac3ce98"></a><!-- doxytag: member="Exiv2::Internal::TiffFinder::result" ref="075c3fb3b37afa7bead758966ac3ce98" args="() const " -->
<a class="el" href="classExiv2_1_1Internal_1_1TiffComponent.html">TiffComponent</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#075c3fb3b37afa7bead758966ac3ce98">result</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the search result. 0 if no TIFF component was found for the tag and group combination. <br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Search the composite for a component with <em>tag</em> and <em>group</em>. Return a pointer to the component or 0, if not found. The class is ready for a first search after construction and can be re-initialized with <a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#b047a74b342cf0f0319d0a5d68f7a526" title="Initialize the Finder for a new search.">init()</a>. <hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="tiffvisitor__int_8hpp.html">tiffvisitor_int.hpp</a><li>tiffvisitor.cpp</ul>
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