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<title>Interface XNamedGraph</title>
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<td width="25%" class="title2">unpublished </td>
<td width="50%" class="title">interface XNamedGraph</td>
<td width="*"/></tr>
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<td><dl>
<dt><b>Base Interfaces</b></dt>
<dd><pre style="font-family:monospace;"><strong>XNamedGraph</strong>
┗ <a href="XURI.html">XURI</a>
┗ <a href="XResource.html">XResource</a>
┗ <a href="XNode.html">XNode</a>
</pre></dd>
<dd><a name/><table border="1" width="100%" cellpadding="5" cellspacing="0" class="crosstitle">
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<td class="imsum_left"><a href="XURI.html">XURI</a></td>
<td class="imsum_right"><dl>
<dt>(referenced interface's summary:)</dt>
<dd>represents an URI node that may occur in a RDF graph.
</dd>
</dl>
</td>
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</dd>
</dl>
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<td><dl>
<dt><b>Usage Restrictions</b></dt>
<dd><i>not published</i></dd>
<dt><b>Description</b></dt>
<dd>represents an RDF named graph that is stored in an RDF Repository.
</dd>
<dd><p>
Note that this interface inherits from <a href="XResource.html">XResource</a>: the
name of the graph is the string value of the RDF node.
This is so that you can easily make RDF statements about named graphs.
</p>
<p>
Note that instances may be destroyed via
<a href="XRepository.html">XRepository</a>::<a href="XRepository.html#destroyGraph">destroyGraph</a>.
If a graph is destroyed, subsequent calls to <a href="XNamedGraph.html#addStatement">addStatement</a>,
<a href="XNamedGraph.html#removeStatements">removeStatements</a> will fail with an
::com::sun::star::<a href="../container/module-ix.html">container</a>::<a href="../container/NoSuchElementException.html">NoSuchElementException</a>.
</p>
</dd>
<dt><b>Since </b></dt>
<dd>OOo 3.2 </dd>
<dt><b>See also</b></dt>
<dd><a href="XRepository.html">XRepository</a></dd>
</dl>
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<td class="subtitle" colspan="2">Methods' Summary</td>
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<td class="imsum_left"><a href="#getName">getName</a></td>
<td class="imsum_right">returns the name of the graph.
</td>
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<td class="imsum_left"><a href="#clear">clear</a></td>
<td class="imsum_right">removes all statements from the graph.
</td>
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<td class="imsum_left"><a href="#addStatement">addStatement</a></td>
<td class="imsum_right">adds a RDF statement to the graph.
</td>
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<td class="imsum_left"><a href="#removeStatements">removeStatements</a></td>
<td class="imsum_right">removes matching RDF statements from the graph.
</td>
</tr>
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<td class="imsum_left"><a href="#getStatements">getStatements</a></td>
<td class="imsum_right">gets matching RDF statements from a graph.
</td>
</tr>
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<a name="MethodsDetails"/><table border="1" width="100%" cellpadding="5" cellspacing="0" class="subtitle">
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<td class="subtitle">Methods' Details</td>
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<td class="imdetail"><a name="getName" class="membertitle">getName</a><table border="0" width="96%" cellpadding="5" cellspacing="0" class="table-in-method" bgcolor="#ffffff" align="center">
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<td><table class="table-in-method" border="0">
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<td valign="top" colspan="3"><a href="XURI.html">XURI</a></td>
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<td valign="top"><b>getName</b>();</td>
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<hr>
<dl>
<dt><b>Description</b></dt>
<dd>returns the name of the graph.
</dd>
<dd><p>
The name is unique within the repository.
</p>
</dd>
<dt><b>Returns</b></dt>
<dd>the name of the graph
</dd>
</dl>
</td>
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</td>
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<td class="imdetail"><a name="clear" class="membertitle">clear</a><table border="0" width="96%" cellpadding="5" cellspacing="0" class="table-in-method" bgcolor="#ffffff" align="center">
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<td><table class="table-in-method" border="0">
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<td valign="top" colspan="3">void</td>
</tr>
<tr>
<td valign="top"><b>clear</b>()</td>
</tr>
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<td valign="top" align="right">raises( </td>
<td valign="top" colspan="2">::com::sun::star::<a href="../container/module-ix.html">container</a>::<a href="../container/NoSuchElementException.html">NoSuchElementException</a>,<br>
<a href="RepositoryException.html">RepositoryException</a> );</td>
</tr>
</table>
<hr>
<dl>
<dt><b>Description</b></dt>
<dd>removes all statements from the graph.
</dd>
<dt><b>Throws</b></dt>
<dd>com::sun::star::container::NoSuchElementException
if this graph does not exist in the repository any more
</dd>
<dt><b>Throws</b></dt>
<dd>RepositoryException
if an error occurs when accessing the repository.
</dd>
</dl>
</td>
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</table>
</td>
</tr>
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<td class="imdetail"><a name="addStatement" class="membertitle">addStatement</a><table border="0" width="96%" cellpadding="5" cellspacing="0" class="table-in-method" bgcolor="#ffffff" align="center">
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<td><table class="table-in-method" border="0">
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<td valign="top" colspan="3">void</td>
</tr>
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<td valign="top"><b>addStatement</b>(</td>
<td valign="top">[in] <a href="XResource.html">XResource</a></td>
<td valign="bottom"> Subject,</td>
</tr>
<tr>
<td/><td valign="top">[in] <a href="XURI.html">XURI</a></td>
<td valign="bottom"> Predicate,</td>
</tr>
<tr>
<td/><td valign="top">[in] <a href="XNode.html">XNode</a></td>
<td valign="bottom"> Object )</td>
</tr>
<tr>
<td valign="top" align="right">raises( </td>
<td valign="top" colspan="2">::com::sun::star::<a href="../lang/module-ix.html">lang</a>::<a href="../lang/IllegalArgumentException.html">IllegalArgumentException</a>,<br>
::com::sun::star::<a href="../container/module-ix.html">container</a>::<a href="../container/NoSuchElementException.html">NoSuchElementException</a>,<br>
<a href="RepositoryException.html">RepositoryException</a> );</td>
</tr>
</table>
<hr>
<dl>
<dt><b>Description</b></dt>
<dd>adds a RDF statement to the graph.
</dd>
<dd><p>
Note that the ODF elements that can have metadata attached all
implement the interface <a href="XMetadatable.html">XMetadatable</a>, which inherits
from <a href="XResource.html">XResource</a>, meaning that you can simply pass them
in as arguments here, and it will magically work.
</p>
</dd>
<dt><b>Parameter Subject</b></dt>
<dd>the subject of the RDF triple.
</dd>
<dt><b>Parameter Predicate</b></dt>
<dd>the predicate of the RDF triple.
</dd>
<dt><b>Parameter Object</b></dt>
<dd>the object of the RDF triple.
</dd>
<dt><b>Throws</b></dt>
<dd>com::sun::star::lang::IllegalArgumentException
if any parameter is <b>NULL</b>
</dd>
<dt><b>Throws</b></dt>
<dd>com::sun::star::container::NoSuchElementException
if this graph does not exist in the repository any more
</dd>
<dt><b>Throws</b></dt>
<dd>RepositoryException
if an error occurs when accessing the repository.
</dd>
</dl>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td class="imdetail"><a name="removeStatements" class="membertitle">removeStatements</a><table border="0" width="96%" cellpadding="5" cellspacing="0" class="table-in-method" bgcolor="#ffffff" align="center">
<tr>
<td><table class="table-in-method" border="0">
<tr>
<td valign="top" colspan="3">void</td>
</tr>
<tr>
<td valign="top"><b>removeStatements</b>(</td>
<td valign="top">[in] <a href="XResource.html">XResource</a></td>
<td valign="bottom"> Subject,</td>
</tr>
<tr>
<td/><td valign="top">[in] <a href="XURI.html">XURI</a></td>
<td valign="bottom"> Predicate,</td>
</tr>
<tr>
<td/><td valign="top">[in] <a href="XNode.html">XNode</a></td>
<td valign="bottom"> Object )</td>
</tr>
<tr>
<td valign="top" align="right">raises( </td>
<td valign="top" colspan="2">::com::sun::star::<a href="../container/module-ix.html">container</a>::<a href="../container/NoSuchElementException.html">NoSuchElementException</a>,<br>
<a href="RepositoryException.html">RepositoryException</a> );</td>
</tr>
</table>
<hr>
<dl>
<dt><b>Description</b></dt>
<dd>removes matching RDF statements from the graph.
</dd>
<dd><p>
Note that the ODF elements that can have metadata attached all
implement the interface <a href="XMetadatable.html">XMetadatable</a>, which inherits
from <a href="XResource.html">XResource</a>, meaning that you can simply pass them
in as arguments here, and it will magically work.
</p>
<p>
Any parameter may be <b>NULL</b>, which acts as a wildcard.
For example, to remove all statements about myURI:
<code>removeStatement(myURI, null, null)</code>
</p>
</dd>
<dt><b>Parameter Subject</b></dt>
<dd>the subject of the RDF triple.
</dd>
<dt><b>Parameter Predicate</b></dt>
<dd>the predicate of the RDF triple.
</dd>
<dt><b>Parameter Object</b></dt>
<dd>the object of the RDF triple.
</dd>
<dt><b>Throws</b></dt>
<dd>com::sun::star::container::NoSuchElementException
if this graph does not exist in the repository any more
</dd>
<dt><b>Throws</b></dt>
<dd>RepositoryException
if an error occurs when accessing the repository.
</dd>
</dl>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td class="imdetail"><a name="getStatements" class="membertitle">getStatements</a><table border="0" width="96%" cellpadding="5" cellspacing="0" class="table-in-method" bgcolor="#ffffff" align="center">
<tr>
<td><table class="table-in-method" border="0">
<tr>
<td valign="top" colspan="3">::com::sun::star::<a href="../container/module-ix.html">container</a>::<a href="../container/XEnumeration.html">XEnumeration</a></td>
</tr>
<tr>
<td valign="top"><b>getStatements</b>(</td>
<td valign="top">[in] <a href="XResource.html">XResource</a></td>
<td valign="bottom"> Subject,</td>
</tr>
<tr>
<td/><td valign="top">[in] <a href="XURI.html">XURI</a></td>
<td valign="bottom"> Predicate,</td>
</tr>
<tr>
<td/><td valign="top">[in] <a href="XNode.html">XNode</a></td>
<td valign="bottom"> Object )</td>
</tr>
<tr>
<td valign="top" align="right">raises( </td>
<td valign="top" colspan="2">::com::sun::star::<a href="../container/module-ix.html">container</a>::<a href="../container/NoSuchElementException.html">NoSuchElementException</a>,<br>
<a href="RepositoryException.html">RepositoryException</a> );</td>
</tr>
</table>
<hr>
<dl>
<dt><b>Description</b></dt>
<dd>gets matching RDF statements from a graph.
</dd>
<dd><p>
Note that the ODF elements that can have metadata attached all
implement the interface <a href="XMetadatable.html">XMetadatable</a>, which inherits
from <a href="XResource.html">XResource</a>, meaning that you can simply pass them
in as arguments here, and it will magically work.
</p>
<p>
Any parameter may be <b>NULL</b>, which acts as a wildcard.
For example, to get all statements about myURI:
<code>getStatements(myURI, null, null)</code>
</p>
</dd>
<dt><b>Parameter Subject</b></dt>
<dd>the subject of the RDF triple.
</dd>
<dt><b>Parameter Predicate</b></dt>
<dd>the predicate of the RDF triple.
</dd>
<dt><b>Parameter Object</b></dt>
<dd>the object of the RDF triple.
</dd>
<dt><b>Returns</b></dt>
<dd>an iterator over all RDF statements in the graph that match
the parameters, represented as an
enumeration of <a href="Statement.html">Statement</a>
</dd>
<dt><b>Throws</b></dt>
<dd>com::sun::star::container::NoSuchElementException
if this graph does not exist in the repository any more
</dd>
<dt><b>Throws</b></dt>
<dd>RepositoryException
if an error occurs when accessing the repository.
</dd>
<dt><b>See also</b></dt>
<dd><a href="Statement.html">Statement</a></dd>
</dl>
</td>
</tr>
</table>
</td>
</tr>
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