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<div class="navpath"><a class="el" href="namespaceGnome.html">Gnome</a>::<a class="el" href="namespaceGnome_1_1Gda.html">Gda</a>::<a class="el" href="classGnome_1_1Gda_1_1Blob.html">Blob</a>
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<h1>Gnome::Gda::Blob Class Reference<br>
<small>
[<a class="el" href="group__DataHandlers.html">Data Handlers</a>]</small>
</h1><!-- doxytag: class="Gnome::Gda::Blob" -->This object is a base class for individual database providers which support BLOB types. <a href="#_details">More...</a>
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Collaboration diagram for Gnome::Gda::Blob:</div>
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<p><center><img src="classGnome_1_1Gda_1_1Blob__coll__graph.png" border="0" usemap="#Gnome_1_1Gda_1_1Blob__coll__map" alt="Collaboration graph"></center>
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<a href="classGnome_1_1Gda_1_1Blob-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="classGnome_1_1Gda_1_1Blob.html#e0fd7461b467cc5e2ec7a9250900cfdf">Blob</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGnome_1_1Gda_1_1Blob.html#9ed998dfa646448497f1a0d131563b9f">Blob</a> (const GdaBlob* gobject)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">GdaBlob* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGnome_1_1Gda_1_1Blob.html#12633dace443eb9ff3920b6ec9f6ba79">gobj</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C instance. <a href="#12633dace443eb9ff3920b6ec9f6ba79"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const GdaBlob* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGnome_1_1Gda_1_1Blob.html#07b0f54022a494b12bbdee034e1c1b65">gobj</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C instance. <a href="#07b0f54022a494b12bbdee034e1c1b65"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGnome_1_1Gda_1_1Blob.html#ef0c319d4a980cfb993030b36ebcb324">set_op</a> (const <a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGnome_1_1Gda_1_1BlobOp.html">BlobOp</a> >& op)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">correctly assigns <em>op</em> to <em>blob</em> <a href="#ef0c319d4a980cfb993030b36ebcb324"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1ustring.html">Glib::ustring</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGnome_1_1Gda_1_1Blob.html#ac54945e2a4118723e9177455747e5ec">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="#ac54945e2a4118723e9177455747e5ec"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">GdaBlob </td><td class="memItemRight" valign="bottom"><a class="el" href="classGnome_1_1Gda_1_1Blob.html#1f4298f97bd8a2767f0434ef9acedb6d">gobject_</a></td></tr>
<tr><td colspan="2"><br><h2>Related Functions</h2></td></tr>
<tr><td colspan="2">(Note that these are not member functions.) <br><br></td></tr>
<tr><td class="memItemLeft" nowrap 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#b2e601d51ea3d593d695863957c1201a">wrap</a> (GdaBlob* object)</td></tr>
<tr><td class="memItemLeft" nowrap 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#56dece1dbea4981095e9d76a89f675e0">wrap</a> (const GdaBlob* object)</td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
This object is a base class for individual database providers which support BLOB types. <p>
It supports operations to read and write data in a BLOB. <hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="e0fd7461b467cc5e2ec7a9250900cfdf"></a><!-- doxytag: member="Gnome::Gda::Blob::Blob" ref="e0fd7461b467cc5e2ec7a9250900cfdf" args="()" -->
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<td class="memname">Gnome::Gda::Blob::Blob </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
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<a class="anchor" name="9ed998dfa646448497f1a0d131563b9f"></a><!-- doxytag: member="Gnome::Gda::Blob::Blob" ref="9ed998dfa646448497f1a0d131563b9f" 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" name="07b0f54022a494b12bbdee034e1c1b65"></a><!-- doxytag: member="Gnome::Gda::Blob::gobj" ref="07b0f54022a494b12bbdee034e1c1b65" 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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Provides access to the underlying C instance. <p>
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<a class="anchor" name="12633dace443eb9ff3920b6ec9f6ba79"></a><!-- doxytag: member="Gnome::Gda::Blob::gobj" ref="12633dace443eb9ff3920b6ec9f6ba79" 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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<p>
Provides access to the underlying C instance. <p>
</div>
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<a class="anchor" name="ef0c319d4a980cfb993030b36ebcb324"></a><!-- doxytag: member="Gnome::Gda::Blob::set_op" ref="ef0c319d4a980cfb993030b36ebcb324" 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" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGnome_1_1Gda_1_1BlobOp.html">BlobOp</a> >& </td>
<td class="paramname"> <em>op</em> </td>
<td> ) </td>
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correctly assigns <em>op</em> to <em>blob</em> <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>op</em> </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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<a class="anchor" name="ac54945e2a4118723e9177455747e5ec"></a><!-- doxytag: member="Gnome::Gda::Blob::to_string" ref="ac54945e2a4118723e9177455747e5ec" args="(guint maxlen=0) const " -->
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<td class="memname"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1ustring.html">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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<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 compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>maxlen</em> </td><td>A maximum len used to truncate, or 0 for no maximum length. </td></tr>
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<dl class="return" compact><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" name="56dece1dbea4981095e9d76a89f675e0"></a><!-- doxytag: member="Gnome::Gda::Blob::wrap" ref="56dece1dbea4981095e9d76a89f675e0" 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>
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<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>object</em> </td><td>The C instance </td></tr>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>A C++ instance that wraps this C instance. </dd></dl>
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<a class="anchor" name="b2e601d51ea3d593d695863957c1201a"></a><!-- doxytag: member="Gnome::Gda::Blob::wrap" ref="b2e601d51ea3d593d695863957c1201a" 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>
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<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>object</em> </td><td>The C instance </td></tr>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>A C++ instance that wraps this C instance. </dd></dl>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="1f4298f97bd8a2767f0434ef9acedb6d"></a><!-- doxytag: member="Gnome::Gda::Blob::gobject_" ref="1f4298f97bd8a2767f0434ef9acedb6d" args="" -->
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<td class="memname">GdaBlob <a class="el" href="classGnome_1_1Gda_1_1Blob.html#1f4298f97bd8a2767f0434ef9acedb6d">Gnome::Gda::Blob::gobject_</a><code> [protected]</code> </td>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>libgdamm/blob.h</ul>
</div>
<hr size="1"><address style="text-align: right;"><small>Generated on Fri Aug 28 20:01:54 2009 for libgdamm by 
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