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<title>libgdamm: Gnome::Gda::Blob Class Reference</title>
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<div id="projectname">libgdamm
 <span id="projectnumber">4.99.6</span>
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<li class="navelem"><a class="el" href="namespaceGnome.html">Gnome</a> </li>
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<li class="navelem"><a class="el" href="classGnome_1_1Gda_1_1Blob.html">Blob</a> </li>
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<a href="#pub-methods">Public Member Functions</a> |
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<div class="title">Gnome::Gda::Blob Class Reference<div class="ingroups"><a class="el" href="group__DataHandlers.html">Data Handlers</a></div></div> </div>
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<!-- doxytag: class="Gnome::Gda::Blob" -->
<p>This object is a base class for individual database providers which support BLOB types. <a href="classGnome_1_1Gda_1_1Blob.html#details">More...</a></p>
<div class="dynheader">
Collaboration diagram for Gnome::Gda::Blob:</div>
<div class="dyncontent">
<div class="center"><img src="classGnome_1_1Gda_1_1Blob__coll__graph.png" border="0" usemap="#Gnome_1_1Gda_1_1Blob_coll__map" alt="Collaboration graph"/></div>
<map name="Gnome_1_1Gda_1_1Blob_coll__map" id="Gnome_1_1Gda_1_1Blob_coll__map">
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<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classGnome_1_1Gda_1_1Blob-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGnome_1_1Gda_1_1Blob.html#ae0fd7461b467cc5e2ec7a9250900cfdf">Blob</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGnome_1_1Gda_1_1Blob.html#a9ed998dfa646448497f1a0d131563b9f">Blob</a> (const GdaBlob* gobject)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">GdaBlob* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGnome_1_1Gda_1_1Blob.html#a12633dace443eb9ff3920b6ec9f6ba79">gobj</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C instance. <a href="#a12633dace443eb9ff3920b6ec9f6ba79"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const GdaBlob* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGnome_1_1Gda_1_1Blob.html#a07b0f54022a494b12bbdee034e1c1b65">gobj</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C instance. <a href="#a07b0f54022a494b12bbdee034e1c1b65"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGnome_1_1Gda_1_1Blob.html#aef0c319d4a980cfb993030b36ebcb324">set_op</a> (const <a class="elRef" >BlobOp</a> >& op)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">correctly assigns <em>op</em> to <em>blob</em> <a href="#aef0c319d4a980cfb993030b36ebcb324"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="elRef" >to_string</a> (guint maxlen=0) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Converts all the non printable characters of blob->data into the representation where xxx is the octal representation of the byte, and the '\' (backslash) character is converted to "\\". <a href="#aac54945e2a4118723e9177455747e5ec"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">GdaBlob </td><td class="memItemRight" valign="bottom"><a class="el" href="classGnome_1_1Gda_1_1Blob.html#a1f4298f97bd8a2767f0434ef9acedb6d">gobject_</a></td></tr>
<tr><td colspan="2"><h2><a name="related"></a>
Related Functions</h2></td></tr>
<tr><td class="ititle" colspan="2"><p>(Note that these are not member functions.) </p>
</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGnome_1_1Gda_1_1Blob.html">Gnome::Gda::Blob</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGnome_1_1Gda_1_1Blob.html#ab2e601d51ea3d593d695863957c1201a">wrap</a> (GdaBlob* object)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classGnome_1_1Gda_1_1Blob.html">Gnome::Gda::Blob</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGnome_1_1Gda_1_1Blob.html#a56dece1dbea4981095e9d76a89f675e0">wrap</a> (const GdaBlob* object)</td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>This object is a base class for individual database providers which support BLOB types. </p>
<p>It supports operations to read and write data in a BLOB. </p>
</div><hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="ae0fd7461b467cc5e2ec7a9250900cfdf"></a><!-- doxytag: member="Gnome::Gda::Blob::Blob" ref="ae0fd7461b467cc5e2ec7a9250900cfdf" args="()" -->
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<td class="memname">Gnome::Gda::Blob::Blob </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
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<div class="memdoc">
</div>
</div>
<a class="anchor" id="a9ed998dfa646448497f1a0d131563b9f"></a><!-- doxytag: member="Gnome::Gda::Blob::Blob" ref="a9ed998dfa646448497f1a0d131563b9f" args="(const GdaBlob *gobject)" -->
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<td class="memname">Gnome::Gda::Blob::Blob </td>
<td>(</td>
<td class="paramtype">const GdaBlob * </td>
<td class="paramname"><em>gobject</em></td><td>)</td>
<td><code> [explicit]</code></td>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a12633dace443eb9ff3920b6ec9f6ba79"></a><!-- doxytag: member="Gnome::Gda::Blob::gobj" ref="a12633dace443eb9ff3920b6ec9f6ba79" args="()" -->
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<td class="memname">GdaBlob* Gnome::Gda::Blob::gobj </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [inline]</code></td>
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<div class="memdoc">
<p>Provides access to the underlying C instance. </p>
</div>
</div>
<a class="anchor" id="a07b0f54022a494b12bbdee034e1c1b65"></a><!-- doxytag: member="Gnome::Gda::Blob::gobj" ref="a07b0f54022a494b12bbdee034e1c1b65" args="() const " -->
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<td class="memname">const GdaBlob* Gnome::Gda::Blob::gobj </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inline]</code></td>
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</div>
<div class="memdoc">
<p>Provides access to the underlying C instance. </p>
</div>
</div>
<a class="anchor" id="aef0c319d4a980cfb993030b36ebcb324"></a><!-- doxytag: member="Gnome::Gda::Blob::set_op" ref="aef0c319d4a980cfb993030b36ebcb324" args="(const Glib::RefPtr< BlobOp > &op)" -->
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<td class="memname">void Gnome::Gda::Blob::set_op </td>
<td>(</td>
<td class="paramtype">const <a class="elRef" >BlobOp</a> >& </td>
<td class="paramname"><em>op</em></td><td>)</td>
<td></td>
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<p>correctly assigns <em>op</em> to <em>blob</em> </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">op</td><td>A <a class="el" href="classGnome_1_1Gda_1_1BlobOp.html" title="Blobs handling.">Gda::BlobOp</a> object, or <code>0</code>. </td></tr>
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</dd>
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<a class="anchor" id="aac54945e2a4118723e9177455747e5ec"></a><!-- doxytag: member="Gnome::Gda::Blob::to_string" ref="aac54945e2a4118723e9177455747e5ec" args="(guint maxlen=0) const " -->
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<td class="memname"><a class="elRef" >Glib::ustring</a> Gnome::Gda::Blob::to_string </td>
<td>(</td>
<td class="paramtype">guint </td>
<td class="paramname"><em>maxlen</em> = <code>0</code></td><td>)</td>
<td> const</td>
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<div class="memdoc">
<p>Converts all the non printable characters of blob->data into the representation where xxx is the octal representation of the byte, and the '\' (backslash) character is converted to "\\". </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">maxlen</td><td>A maximum len used to truncate, or 0 for no maximum length. </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>A new string from <em>blob</em>. </dd></dl>
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<hr/><h2>Friends And Related Function Documentation</h2>
<a class="anchor" id="ab2e601d51ea3d593d695863957c1201a"></a><!-- doxytag: member="Gnome::Gda::Blob::wrap" ref="ab2e601d51ea3d593d695863957c1201a" args="(GdaBlob *object)" -->
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<td class="memname"><a class="el" href="classGnome_1_1Gda_1_1Blob.html">Gnome::Gda::Blob</a>& wrap </td>
<td>(</td>
<td class="paramtype">GdaBlob * </td>
<td class="paramname"><em>object</em></td><td>)</td>
<td><code> [related]</code></td>
</tr>
</table>
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<div class="memdoc">
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">object</td><td>The C instance </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>A C++ instance that wraps this C instance. </dd></dl>
</div>
</div>
<a class="anchor" id="a56dece1dbea4981095e9d76a89f675e0"></a><!-- doxytag: member="Gnome::Gda::Blob::wrap" ref="a56dece1dbea4981095e9d76a89f675e0" args="(const GdaBlob *object)" -->
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<td class="memname">const <a class="el" href="classGnome_1_1Gda_1_1Blob.html">Gnome::Gda::Blob</a>& wrap </td>
<td>(</td>
<td class="paramtype">const GdaBlob * </td>
<td class="paramname"><em>object</em></td><td>)</td>
<td><code> [related]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">object</td><td>The C instance </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>A C++ instance that wraps this C instance. </dd></dl>
</div>
</div>
<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="a1f4298f97bd8a2767f0434ef9acedb6d"></a><!-- doxytag: member="Gnome::Gda::Blob::gobject_" ref="a1f4298f97bd8a2767f0434ef9acedb6d" args="" -->
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<td class="memname">GdaBlob <a class="el" href="classGnome_1_1Gda_1_1Blob.html#a1f4298f97bd8a2767f0434ef9acedb6d">Gnome::Gda::Blob::gobject_</a><code> [protected]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>libgdamm/blob.h</li>
</ul>
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