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| <li>Summary: </li> |
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| <div class="sub-title"><span class="module-label-in-type">Module</span> <a href="../../../../module-summary.html">org.apache.jena.arq</a></div> |
| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.jena.query</a></div> |
| <h1 title="Interface Dataset" class="title">Interface Dataset</h1> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Superinterfaces:</dt> |
| <dd><code><a href="../sparql/core/Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></code></dd> |
| </dl> |
| <dl class="notes"> |
| <dt>All Known Implementing Classes:</dt> |
| <dd><code><a href="../sparql/core/DatasetImpl.html" title="class in org.apache.jena.sparql.core">DatasetImpl</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">Dataset</span><span class="extends-implements"> |
| extends <a href="../sparql/core/Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></span></div> |
| <div class="block">Query is over a Dataset, a collection of named graphs |
| and a default graph (also called the unnamed graph).</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ======== NESTED CLASS SUMMARY ======== --> |
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| <h2>Nested Class Summary</h2> |
| <div class="inherited-list"> |
| <h2 id="nested-classes-inherited-from-class-org.apache.jena.sparql.core.Transactional">Nested classes/interfaces inherited from interface org.apache.jena.sparql.core.<a href="../sparql/core/Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></h2> |
| <code><a href="../sparql/core/Transactional.Promote.html" title="enum class in org.apache.jena.sparql.core">Transactional.Promote</a></code></div> |
| </section> |
| </li> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab3" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" class="table-tab">Abstract Methods</button><button id="method-summary-table-tab5" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab5', 3)" class="table-tab">Default Methods</button></div> |
| <div id="method-summary-table.tabpanel" role="tabpanel"> |
| <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#abort()" class="member-name-link">abort</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Abort a transaction - finish the transaction and undo any changes (if a "write" transaction)</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#addNamedModel(java.lang.String,org.apache.jena.rdf.model.Model)" class="member-name-link">addNamedModel</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> uri, |
| org.apache.jena.rdf.model.Model model)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Add a named graph.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#addNamedModel(org.apache.jena.rdf.model.Resource,org.apache.jena.rdf.model.Model)" class="member-name-link">addNamedModel</a><wbr>(org.apache.jena.rdf.model.Resource resource, |
| org.apache.jena.rdf.model.Model model)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Add a named graph.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="../sparql/core/DatasetGraph.html" title="interface in org.apache.jena.sparql.core">DatasetGraph</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#asDatasetGraph()" class="member-name-link">asDatasetGraph</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Get the dataset in graph form</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#begin(org.apache.jena.query.ReadWrite)" class="member-name-link">begin</a><wbr>(<a href="ReadWrite.html" title="enum class in org.apache.jena.query">ReadWrite</a> readWrite)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Start either a READ or WRITE transaction</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#close()" class="member-name-link">close</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Close the dataset, potentially releasing any associated resources.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#commit()" class="member-name-link">commit</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Commit a transaction - finish the transaction and make any changes permanent (if a "write" transaction)</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#containsNamedModel(java.lang.String)" class="member-name-link">containsNamedModel</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> uri)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Does the dataset contain a model with the name supplied?</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#containsNamedModel(org.apache.jena.rdf.model.Resource)" class="member-name-link">containsNamedModel</a><wbr>(org.apache.jena.rdf.model.Resource uri)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Does the dataset contain a model named by the resource supplied?</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#end()" class="member-name-link">end</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Finish the transaction - if a write transaction and commit() has not been called, then abort</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="../sparql/util/Context.html" title="class in org.apache.jena.sparql.util">Context</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getContext()" class="member-name-link">getContext</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Get the context associated with this dataset</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>org.apache.jena.rdf.model.Model</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getDefaultModel()" class="member-name-link">getDefaultModel</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Get the default graph as a Jena Model</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>org.apache.jena.shared.Lock</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getLock()" class="member-name-link">getLock</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Get the lock for this dataset</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>org.apache.jena.rdf.model.Model</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getNamedModel(java.lang.String)" class="member-name-link">getNamedModel</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> uri)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Get a graph by name as a Jena Model</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>org.apache.jena.rdf.model.Model</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getNamedModel(org.apache.jena.rdf.model.Resource)" class="member-name-link">getNamedModel</a><wbr>(org.apache.jena.rdf.model.Resource uri)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Get a graph by resource as a Jena Model</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default org.apache.jena.shared.PrefixMapping</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#getPrefixMapping()" class="member-name-link">getPrefixMapping</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"> |
| <div class="block">Get the <code>PrefixMapping</code> this dataset.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>org.apache.jena.rdf.model.Model</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getUnionModel()" class="member-name-link">getUnionModel</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Get the graph which is the union of all named graphs as a Jena Model</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#isEmpty()" class="member-name-link">isEmpty</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#isInTransaction()" class="member-name-link">isInTransaction</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Say whether a transaction is active</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Iterator.html" title="class or interface in java.util" class="external-link">Iterator</a><org.apache.jena.rdf.model.Resource></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#listModelNames()" class="member-name-link">listModelNames</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">List the names</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Iterator.html" title="class or interface in java.util" class="external-link">Iterator</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#listNames()" class="member-name-link">listNames</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">List the names</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#removeNamedModel(java.lang.String)" class="member-name-link">removeNamedModel</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> uri)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Remove a named graph.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#removeNamedModel(org.apache.jena.rdf.model.Resource)" class="member-name-link">removeNamedModel</a><wbr>(org.apache.jena.rdf.model.Resource resource)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Remove a named graph.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#replaceNamedModel(java.lang.String,org.apache.jena.rdf.model.Model)" class="member-name-link">replaceNamedModel</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> uri, |
| org.apache.jena.rdf.model.Model model)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Change a named graph for another using the same name</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#replaceNamedModel(org.apache.jena.rdf.model.Resource,org.apache.jena.rdf.model.Model)" class="member-name-link">replaceNamedModel</a><wbr>(org.apache.jena.rdf.model.Resource resource, |
| org.apache.jena.rdf.model.Model model)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Change a named graph for another using the same name</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#setDefaultModel(org.apache.jena.rdf.model.Model)" class="member-name-link">setDefaultModel</a><wbr>(org.apache.jena.rdf.model.Model model)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Set the default graph.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#supportsTransactionAbort()" class="member-name-link">supportsTransactionAbort</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Declare whether <a href="#abort()"><code>abort()</code></a> is supported.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#supportsTransactions()" class="member-name-link">supportsTransactions</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Does this dataset support transactions? Supporting transactions means that |
| the dataset implementation provides <a href="#begin(org.apache.jena.query.ReadWrite)"><code>begin(org.apache.jena.query.ReadWrite)</code></a>, <a href="#commit()"><code>commit()</code></a>, |
| <a href="#end()"><code>end()</code></a> which otherwise may throw |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/UnsupportedOperationException.html" title="class or interface in java.lang" class="external-link"><code>UnsupportedOperationException</code></a>.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.jena.sparql.core.Transactional">Methods inherited from interface org.apache.jena.sparql.core.<a href="../sparql/core/Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></h3> |
| <code><a href="../sparql/core/Transactional.html#begin()">begin</a>, <a href="../sparql/core/Transactional.html#begin(org.apache.jena.query.TxnType)">begin</a>, <a href="../sparql/core/Transactional.html#calc(org.apache.jena.query.TxnType,java.util.function.Supplier)">calc</a>, <a href="../sparql/core/Transactional.html#calculate(java.util.function.Supplier)">calculate</a>, <a href="../sparql/core/Transactional.html#calculateRead(java.util.function.Supplier)">calculateRead</a>, <a href="../sparql/core/Transactional.html#calculateWrite(java.util.function.Supplier)">calculateWrite</a>, <a href="../sparql/core/Transactional.html#exec(org.apache.jena.query.TxnType,java.lang.Runnable)">exec</a>, <a href="../sparql/core/Transactional.html#execute(java.lang.Runnable)">execute</a>, <a href="../sparql/core/Transactional.html#executeRead(java.lang.Runnable)">executeRead</a>, <a href="../sparql/core/Transactional.html#executeWrite(java.lang.Runnable)">executeWrite</a>, <a href="../sparql/core/Transactional.html#promote()">promote</a>, <a href="../sparql/core/Transactional.html#promote(org.apache.jena.sparql.core.Transactional.Promote)">promote</a>, <a href="../sparql/core/Transactional.html#transactionMode()">transactionMode</a>, <a href="../sparql/core/Transactional.html#transactionType()">transactionType</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="getDefaultModel()"> |
| <h3>getDefaultModel</h3> |
| <div class="member-signature"><span class="return-type">org.apache.jena.rdf.model.Model</span> <span class="element-name">getDefaultModel</span>()</div> |
| <div class="block">Get the default graph as a Jena Model</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getUnionModel()"> |
| <h3>getUnionModel</h3> |
| <div class="member-signature"><span class="return-type">org.apache.jena.rdf.model.Model</span> <span class="element-name">getUnionModel</span>()</div> |
| <div class="block">Get the graph which is the union of all named graphs as a Jena Model</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="setDefaultModel(org.apache.jena.rdf.model.Model)"> |
| <h3>setDefaultModel</h3> |
| <div class="member-signature"><span class="return-type"><a href="Dataset.html" title="interface in org.apache.jena.query">Dataset</a></span> <span class="element-name">setDefaultModel</span><wbr><span class="parameters">(org.apache.jena.rdf.model.Model model)</span></div> |
| <div class="block">Set the default graph. |
| This operation copies the statements from the model into the default graph of the dataset.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>model</code> - the default graph to set</dd> |
| <dt>Returns:</dt> |
| <dd>this <code>Dataset</code> for continued usage</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getNamedModel(java.lang.String)"> |
| <h3>getNamedModel</h3> |
| <div class="member-signature"><span class="return-type">org.apache.jena.rdf.model.Model</span> <span class="element-name">getNamedModel</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> uri)</span></div> |
| <div class="block">Get a graph by name as a Jena Model</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getNamedModel(org.apache.jena.rdf.model.Resource)"> |
| <h3>getNamedModel</h3> |
| <div class="member-signature"><span class="return-type">org.apache.jena.rdf.model.Model</span> <span class="element-name">getNamedModel</span><wbr><span class="parameters">(org.apache.jena.rdf.model.Resource uri)</span></div> |
| <div class="block">Get a graph by resource as a Jena Model</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="containsNamedModel(java.lang.String)"> |
| <h3>containsNamedModel</h3> |
| <div class="member-signature"><span class="return-type">boolean</span> <span class="element-name">containsNamedModel</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> uri)</span></div> |
| <div class="block">Does the dataset contain a model with the name supplied?</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="containsNamedModel(org.apache.jena.rdf.model.Resource)"> |
| <h3>containsNamedModel</h3> |
| <div class="member-signature"><span class="return-type">boolean</span> <span class="element-name">containsNamedModel</span><wbr><span class="parameters">(org.apache.jena.rdf.model.Resource uri)</span></div> |
| <div class="block">Does the dataset contain a model named by the resource supplied?</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="addNamedModel(java.lang.String,org.apache.jena.rdf.model.Model)"> |
| <h3>addNamedModel</h3> |
| <div class="member-signature"><span class="return-type"><a href="Dataset.html" title="interface in org.apache.jena.query">Dataset</a></span> <span class="element-name">addNamedModel</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> uri, |
| org.apache.jena.rdf.model.Model model)</span></div> |
| <div class="block">Add a named graph.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>uri</code> - the name of the graph to set</dd> |
| <dd><code>model</code> - the graph to set</dd> |
| <dt>Returns:</dt> |
| <dd>this <code>Dataset</code> for continued usage</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="addNamedModel(org.apache.jena.rdf.model.Resource,org.apache.jena.rdf.model.Model)"> |
| <h3>addNamedModel</h3> |
| <div class="member-signature"><span class="return-type"><a href="Dataset.html" title="interface in org.apache.jena.query">Dataset</a></span> <span class="element-name">addNamedModel</span><wbr><span class="parameters">(org.apache.jena.rdf.model.Resource resource, |
| org.apache.jena.rdf.model.Model model)</span></div> |
| <div class="block">Add a named graph.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>resource</code> - the name of the graph to set</dd> |
| <dd><code>model</code> - the graph to set</dd> |
| <dt>Returns:</dt> |
| <dd>this <code>Dataset</code> for continued usage</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="removeNamedModel(java.lang.String)"> |
| <h3>removeNamedModel</h3> |
| <div class="member-signature"><span class="return-type"><a href="Dataset.html" title="interface in org.apache.jena.query">Dataset</a></span> <span class="element-name">removeNamedModel</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> uri)</span></div> |
| <div class="block">Remove a named graph.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>uri</code> - the name of the graph to remove</dd> |
| <dt>Returns:</dt> |
| <dd>this <code>Dataset</code> for continued usage</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="removeNamedModel(org.apache.jena.rdf.model.Resource)"> |
| <h3>removeNamedModel</h3> |
| <div class="member-signature"><span class="return-type"><a href="Dataset.html" title="interface in org.apache.jena.query">Dataset</a></span> <span class="element-name">removeNamedModel</span><wbr><span class="parameters">(org.apache.jena.rdf.model.Resource resource)</span></div> |
| <div class="block">Remove a named graph.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>resource</code> - the name of the graph to remove</dd> |
| <dt>Returns:</dt> |
| <dd>this <code>Dataset</code> for continued usage</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="replaceNamedModel(java.lang.String,org.apache.jena.rdf.model.Model)"> |
| <h3>replaceNamedModel</h3> |
| <div class="member-signature"><span class="return-type"><a href="Dataset.html" title="interface in org.apache.jena.query">Dataset</a></span> <span class="element-name">replaceNamedModel</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> uri, |
| org.apache.jena.rdf.model.Model model)</span></div> |
| <div class="block">Change a named graph for another using the same name</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>uri</code> - the name of the graph to replace</dd> |
| <dd><code>model</code> - the graph with which to replace it</dd> |
| <dt>Returns:</dt> |
| <dd>this <code>Dataset</code> for continued usage</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="replaceNamedModel(org.apache.jena.rdf.model.Resource,org.apache.jena.rdf.model.Model)"> |
| <h3>replaceNamedModel</h3> |
| <div class="member-signature"><span class="return-type"><a href="Dataset.html" title="interface in org.apache.jena.query">Dataset</a></span> <span class="element-name">replaceNamedModel</span><wbr><span class="parameters">(org.apache.jena.rdf.model.Resource resource, |
| org.apache.jena.rdf.model.Model model)</span></div> |
| <div class="block">Change a named graph for another using the same name</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>resource</code> - the name of the graph to replace</dd> |
| <dd><code>model</code> - the graph with which to replace it</dd> |
| <dt>Returns:</dt> |
| <dd>this <code>Dataset</code> for continued usage</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="listNames()"> |
| <h3>listNames</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Iterator.html" title="class or interface in java.util" class="external-link">Iterator</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>></span> <span class="element-name">listNames</span>()</div> |
| <div class="block">List the names</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="listModelNames()"> |
| <h3>listModelNames</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Iterator.html" title="class or interface in java.util" class="external-link">Iterator</a><org.apache.jena.rdf.model.Resource></span> <span class="element-name">listModelNames</span>()</div> |
| <div class="block">List the names</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getLock()"> |
| <h3>getLock</h3> |
| <div class="member-signature"><span class="return-type">org.apache.jena.shared.Lock</span> <span class="element-name">getLock</span>()</div> |
| <div class="block">Get the lock for this dataset</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getContext()"> |
| <h3>getContext</h3> |
| <div class="member-signature"><span class="return-type"><a href="../sparql/util/Context.html" title="class in org.apache.jena.sparql.util">Context</a></span> <span class="element-name">getContext</span>()</div> |
| <div class="block">Get the context associated with this dataset</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="supportsTransactions()"> |
| <h3>supportsTransactions</h3> |
| <div class="member-signature"><span class="return-type">boolean</span> <span class="element-name">supportsTransactions</span>()</div> |
| <div class="block">Does this dataset support transactions? Supporting transactions means that |
| the dataset implementation provides <a href="#begin(org.apache.jena.query.ReadWrite)"><code>begin(org.apache.jena.query.ReadWrite)</code></a>, <a href="#commit()"><code>commit()</code></a>, |
| <a href="#end()"><code>end()</code></a> which otherwise may throw |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/UnsupportedOperationException.html" title="class or interface in java.lang" class="external-link"><code>UnsupportedOperationException</code></a>. |
| <p> |
| See <a href="#supportsTransactionAbort()"><code>supportsTransactionAbort()</code></a> for <a href="#abort()"><code>abort()</code></a>. |
| A <code>Dataset</code> that provides functionality across independent systems |
| can not provide all features strong guarantees. For example, they may use MRSW |
| locking and some isolation control. Specifically, they do not necessarily |
| provide <a href="#abort()"><code>abort()</code></a>. |
| <p> |
| In addition, check details of a specific implementation.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="supportsTransactionAbort()"> |
| <h3>supportsTransactionAbort</h3> |
| <div class="member-signature"><span class="return-type">boolean</span> <span class="element-name">supportsTransactionAbort</span>()</div> |
| <div class="block">Declare whether <a href="#abort()"><code>abort()</code></a> is supported. |
| This goes along with clearing up after exceptions inside application transaction code.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="begin(org.apache.jena.query.ReadWrite)"> |
| <h3>begin</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">begin</span><wbr><span class="parameters">(<a href="ReadWrite.html" title="enum class in org.apache.jena.query">ReadWrite</a> readWrite)</span></div> |
| <div class="block">Start either a READ or WRITE transaction</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../sparql/core/Transactional.html#begin(org.apache.jena.query.ReadWrite)">begin</a></code> in interface <code><a href="../sparql/core/Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="commit()"> |
| <h3>commit</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">commit</span>()</div> |
| <div class="block">Commit a transaction - finish the transaction and make any changes permanent (if a "write" transaction)</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../sparql/core/Transactional.html#commit()">commit</a></code> in interface <code><a href="../sparql/core/Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="abort()"> |
| <h3>abort</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">abort</span>()</div> |
| <div class="block">Abort a transaction - finish the transaction and undo any changes (if a "write" transaction)</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../sparql/core/Transactional.html#abort()">abort</a></code> in interface <code><a href="../sparql/core/Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isInTransaction()"> |
| <h3>isInTransaction</h3> |
| <div class="member-signature"><span class="return-type">boolean</span> <span class="element-name">isInTransaction</span>()</div> |
| <div class="block">Say whether a transaction is active</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../sparql/core/Transactional.html#isInTransaction()">isInTransaction</a></code> in interface <code><a href="../sparql/core/Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="end()"> |
| <h3>end</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">end</span>()</div> |
| <div class="block">Finish the transaction - if a write transaction and commit() has not been called, then abort</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../sparql/core/Transactional.html#end()">end</a></code> in interface <code><a href="../sparql/core/Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="asDatasetGraph()"> |
| <h3>asDatasetGraph</h3> |
| <div class="member-signature"><span class="return-type"><a href="../sparql/core/DatasetGraph.html" title="interface in org.apache.jena.sparql.core">DatasetGraph</a></span> <span class="element-name">asDatasetGraph</span>()</div> |
| <div class="block">Get the dataset in graph form</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getPrefixMapping()"> |
| <h3>getPrefixMapping</h3> |
| <div class="member-signature"><span class="modifiers">default</span> <span class="return-type">org.apache.jena.shared.PrefixMapping</span> <span class="element-name">getPrefixMapping</span>()</div> |
| <div class="block">Get the <code>PrefixMapping</code> this dataset. |
| <p> |
| This is an optional operation.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="close()"> |
| <h3>close</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">close</span>()</div> |
| <div class="block">Close the dataset, potentially releasing any associated resources. |
| The dataset can not be used for query after this call.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isEmpty()"> |
| <h3>isEmpty</h3> |
| <div class="member-signature"><span class="return-type">boolean</span> <span class="element-name">isEmpty</span>()</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>Whether this <code>Dataset</code> is empty of triples, whether in the default graph or in any named graph.</dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <!-- ========= END OF CLASS DATA ========= --> |
| </main> |
| <footer role="contentinfo"> |
| <hr> |
| <p class="legal-copy"><small>Licensed under the Apache License, Version 2.0</small></p> |
| </footer> |
| </div> |
| </div> |
| </body> |
| </html> |
