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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.sparql.core</a></div> |
| <h1 title="Class DatasetImpl" class="title">Class DatasetImpl</h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a> |
| <div class="inheritance">org.apache.jena.sparql.core.DatasetImpl</div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code>, <code><a href="Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">DatasetImpl</span> |
| <span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a> |
| implements <a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></span></div> |
| <div class="block">An implementation of a Dataset. |
| This is the "usual" implementation based on wrapping a DatasetGraph |
| and providing an adapter layer from Model/Resource to Graph/Node |
| The characteristics of this class depend on the characteristics of |
| DatasetGraph.</div> |
| </section> |
| <section 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="Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></h2> |
| <code><a href="Transactional.Promote.html" title="enum class in org.apache.jena.sparql.core">Transactional.Promote</a></code></div> |
| </section> |
| </li> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| <section class="constructor-summary" id="constructor-summary"> |
| <h2>Constructor Summary</h2> |
| <div class="caption"><span>Constructors</span></div> |
| <div class="summary-table two-column-summary"> |
| <div class="table-header col-first">Constructor</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(org.apache.jena.rdf.model.Model)" class="member-name-link">DatasetImpl</a><wbr>(org.apache.jena.rdf.model.Model model)</code></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Create a Dataset with the model as default model.</div> |
| </div> |
| </div> |
| </section> |
| </li> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <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-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static 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-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete 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-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><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-tab4"> |
| <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-tab4"><code><a href="../../query/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-tab4"><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-tab4"> |
| <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-tab4"><code><a href="../../query/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-tab4"><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 uri, |
| 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-tab4"> |
| <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-tab4"><code><a href="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-tab4"><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-tab4"> |
| <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-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#begin()" class="member-name-link">begin</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Start a transaction which is READ mode and which will switch to WRITE if an update |
| is attempted but only if no intermediate transaction has performed an update.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#begin(org.apache.jena.query.ReadWrite)" class="member-name-link">begin</a><wbr>(<a href="../../query/ReadWrite.html" title="enum class in org.apache.jena.query">ReadWrite</a> mode)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Start either a READ or WRITE transaction</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#begin(org.apache.jena.query.TxnType)" class="member-name-link">begin</a><wbr>(<a href="../../query/TxnType.html" title="enum class in org.apache.jena.query">TxnType</a> txnType)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Start a transaction.<br/> |
| READ or WRITE transactions start in that state and do not change for the |
| lifetime of the transaction.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><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-tab4"> |
| <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-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><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-tab4"> |
| <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-tab4"><code>boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><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-tab4"> |
| <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-tab4"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><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-tab4"> |
| <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-tab4"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><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-tab4"> |
| <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-tab4"><code><a href="../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-tab4"><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-tab4"> |
| <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-tab4"><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-tab4"><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-tab4"> |
| <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-tab4"><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-tab4"><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-tab4"> |
| <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-tab4"><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-tab4"><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-tab4"> |
| <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-tab4"><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-tab4"><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-tab4"> |
| <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-tab4"><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-tab4"><code><a href="#getUnionModel()" class="member-name-link">getUnionModel</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Get the graph which is the union of all named graphs as a Jena Model</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isEmpty()" class="member-name-link">isEmpty</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isInTransaction()" class="member-name-link">isInTransaction</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Say whether a transaction is active</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><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 even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#listModelNames()" class="member-name-link">listModelNames</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <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-tab4"><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 odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#listNames()" class="member-name-link">listNames</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <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-tab4"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#promote(org.apache.jena.sparql.core.Transactional.Promote)" class="member-name-link">promote</a><wbr>(<a href="Transactional.Promote.html" title="enum class in org.apache.jena.sparql.core">Transactional.Promote</a> txnType)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Attempt to promote a transaction from "read" mode to "write" and the transaction.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../../query/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-tab4"><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-tab4"> |
| <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-tab4"><code><a href="../../query/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-tab4"><code><a href="#removeNamedModel(org.apache.jena.rdf.model.Resource)" class="member-name-link">removeNamedModel</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-tab4"> |
| <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-tab4"><code><a href="../../query/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-tab4"><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-tab4"> |
| <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-tab4"><code><a href="../../query/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-tab4"><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 uri, |
| 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-tab4"> |
| <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-tab4"><code><a href="../../query/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-tab4"><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-tab4"> |
| <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-tab4"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><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-tab4"> |
| <div class="block">Declare whether <a href="../../query/Dataset.html#abort()"><code>Dataset.abort()</code></a> is supported.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><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-tab4"> |
| <div class="block">Does this dataset support transactions? Supporting transactions means that |
| the dataset implementation provides <a href="../../query/Dataset.html#begin(org.apache.jena.query.ReadWrite)"><code>Dataset.begin(org.apache.jena.query.ReadWrite)</code></a>, <a href="../../query/Dataset.html#commit()"><code>Dataset.commit()</code></a>, |
| <a href="../../query/Dataset.html#end()"><code>Dataset.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 class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../../query/ReadWrite.html" title="enum class in org.apache.jena.query">ReadWrite</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#transactionMode()" class="member-name-link">transactionMode</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Return the current mode of the transaction - "read" or "write".</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../../query/TxnType.html" title="enum class in org.apache.jena.query">TxnType</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#transactionType()" class="member-name-link">transactionType</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Return the transaction type used in <code>begin(TxnType)</code>.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="../../query/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-tab1 method-summary-table-tab4"><code><a href="#wrap(org.apache.jena.sparql.core.DatasetGraph)" class="member-name-link">wrap</a><wbr>(<a href="DatasetGraph.html" title="interface in org.apache.jena.sparql.core">DatasetGraph</a> datasetGraph)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"> |
| <div class="block">Wrap an existing DatasetGraph</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.jena.query.Dataset">Methods inherited from interface org.apache.jena.query.<a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></h3> |
| <code><a href="../../query/Dataset.html#getPrefixMapping()">getPrefixMapping</a></code></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="Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></h3> |
| <code><a href="Transactional.html#calc(org.apache.jena.query.TxnType,java.util.function.Supplier)">calc</a>, <a href="Transactional.html#calculate(java.util.function.Supplier)">calculate</a>, <a href="Transactional.html#calculateRead(java.util.function.Supplier)">calculateRead</a>, <a href="Transactional.html#calculateWrite(java.util.function.Supplier)">calculateWrite</a>, <a href="Transactional.html#exec(org.apache.jena.query.TxnType,java.lang.Runnable)">exec</a>, <a href="Transactional.html#execute(java.lang.Runnable)">execute</a>, <a href="Transactional.html#executeRead(java.lang.Runnable)">executeRead</a>, <a href="Transactional.html#executeWrite(java.lang.Runnable)">executeWrite</a>, <a href="Transactional.html#promote()">promote</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <li> |
| <section class="constructor-details" id="constructor-detail"> |
| <h2>Constructor Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="<init>(org.apache.jena.rdf.model.Model)"> |
| <h3>DatasetImpl</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="element-name">DatasetImpl</span><wbr><span class="parameters">(org.apache.jena.rdf.model.Model model)</span></div> |
| <div class="block">Create a Dataset with the model as default model. |
| Named models must be explicitly added to identify the storage to be used.</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="wrap(org.apache.jena.sparql.core.DatasetGraph)"> |
| <h3>wrap</h3> |
| <div class="member-signature"><span class="modifiers">public static</span> <span class="return-type"><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></span> <span class="element-name">wrap</span><wbr><span class="parameters">(<a href="DatasetGraph.html" title="interface in org.apache.jena.sparql.core">DatasetGraph</a> datasetGraph)</span></div> |
| <div class="block">Wrap an existing DatasetGraph</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getDefaultModel()"> |
| <h3>getDefaultModel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">org.apache.jena.rdf.model.Model</span> <span class="element-name">getDefaultModel</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#getDefaultModel()">Dataset</a></code></span></div> |
| <div class="block">Get the default graph as a Jena Model</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#getDefaultModel()">getDefaultModel</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getUnionModel()"> |
| <h3>getUnionModel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">org.apache.jena.rdf.model.Model</span> <span class="element-name">getUnionModel</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#getUnionModel()">Dataset</a></code></span></div> |
| <div class="block">Get the graph which is the union of all named graphs as a Jena Model</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#getUnionModel()">getUnionModel</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getLock()"> |
| <h3>getLock</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">org.apache.jena.shared.Lock</span> <span class="element-name">getLock</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#getLock()">Dataset</a></code></span></div> |
| <div class="block">Get the lock for this dataset</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#getLock()">getLock</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getContext()"> |
| <h3>getContext</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="../util/Context.html" title="class in org.apache.jena.sparql.util">Context</a></span> <span class="element-name">getContext</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#getContext()">Dataset</a></code></span></div> |
| <div class="block">Get the context associated with this dataset</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#getContext()">getContext</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="supportsTransactions()"> |
| <h3>supportsTransactions</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">supportsTransactions</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#supportsTransactions()">Dataset</a></code></span></div> |
| <div class="block">Does this dataset support transactions? Supporting transactions means that |
| the dataset implementation provides <a href="../../query/Dataset.html#begin(org.apache.jena.query.ReadWrite)"><code>Dataset.begin(org.apache.jena.query.ReadWrite)</code></a>, <a href="../../query/Dataset.html#commit()"><code>Dataset.commit()</code></a>, |
| <a href="../../query/Dataset.html#end()"><code>Dataset.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="../../query/Dataset.html#supportsTransactionAbort()"><code>Dataset.supportsTransactionAbort()</code></a> for <a href="../../query/Dataset.html#abort()"><code>Dataset.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="../../query/Dataset.html#abort()"><code>Dataset.abort()</code></a>. |
| <p> |
| In addition, check details of a specific implementation.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#supportsTransactions()">supportsTransactions</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="supportsTransactionAbort()"> |
| <h3>supportsTransactionAbort</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">supportsTransactionAbort</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#supportsTransactionAbort()">Dataset</a></code></span></div> |
| <div class="block">Declare whether <a href="../../query/Dataset.html#abort()"><code>Dataset.abort()</code></a> is supported. |
| This goes along with clearing up after exceptions inside application transaction code.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#supportsTransactionAbort()">supportsTransactionAbort</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="begin()"> |
| <h3>begin</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">begin</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="Transactional.html#begin()">Transactional</a></code></span></div> |
| <div class="block">Start a transaction which is READ mode and which will switch to WRITE if an update |
| is attempted but only if no intermediate transaction has performed an update. |
| <p> |
| See <a href="Transactional.html#begin(org.apache.jena.query.TxnType)"><code>Transactional.begin(TxnType)</code></a> for more details an options. |
| <p> |
| May not be implemented. See <a href="Transactional.html#begin(org.apache.jena.query.ReadWrite)"><code>Transactional.begin(ReadWrite)</code></a> is guaranteed to be provided.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="Transactional.html#begin()">begin</a></code> in interface <code><a href="Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="begin(org.apache.jena.query.TxnType)"> |
| <h3>begin</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">begin</span><wbr><span class="parameters">(<a href="../../query/TxnType.html" title="enum class in org.apache.jena.query">TxnType</a> txnType)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="Transactional.html#begin(org.apache.jena.query.TxnType)">Transactional</a></code></span></div> |
| <div class="block">Start a transaction.<br/> |
| READ or WRITE transactions start in that state and do not change for the |
| lifetime of the transaction. |
| <ul> |
| |
| <li><code>WRITE</code>: this guarantees a WRITE will complete if <code>commit()</code> is |
| called. The same as <code>begin(ReadWrite.WRITE)</code>. |
| |
| <li><code>READ</code>: the transaction can not promote to WRITE,ensuring read-only |
| access to the data. The same as <code>begin(ReadWrite.READ)</code>. |
| |
| <li><code>READ_PROMOTE</code>: the transaction will go from "read" to "write" if an |
| update is attempted and if the dataset has not been changed by another write |
| transaction. See also <a href="Transactional.html#promote()"><code>Transactional.promote()</code></a>. |
| |
| <li><code>READ_COMMITTED_PROMOTE</code>: Use this with care. The promotion will |
| succeed but changes from other transactions become visible. |
| |
| </ul> |
| |
| Read committed: at the point transaction attempts promotion from "read" to |
| "write", the system checks if the dataset has change since the transaction started |
| (called <code>begin</code>). If <code>READ_PROMOTE</code>, the dataset must not have |
| changed; if <code>READ_COMMITTED_PROMOTE</code> any intermediate changes are |
| visible but the application can not assume any data it has read in the |
| transaction is the same as it was at the point the transaction started. |
| <p> |
| This operation is optional and some implementations may throw |
| a <a href="../JenaTransactionException.html" title="class in org.apache.jena.sparql"><code>JenaTransactionException</code></a> exception for some or all <a href="../../query/TxnType.html" title="enum class in org.apache.jena.query"><code>TxnType</code></a> values. |
| <p> |
| See <a href="Transactional.html#begin(org.apache.jena.query.ReadWrite)"><code>Transactional.begin(ReadWrite)</code></a> for a form that is required of implementations.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="Transactional.html#begin(org.apache.jena.query.TxnType)">begin</a></code> in interface <code><a href="Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="begin(org.apache.jena.query.ReadWrite)"> |
| <h3>begin</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">begin</span><wbr><span class="parameters">(<a href="../../query/ReadWrite.html" title="enum class in org.apache.jena.query">ReadWrite</a> mode)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#begin(org.apache.jena.query.ReadWrite)">Dataset</a></code></span></div> |
| <div class="block">Start either a READ or WRITE transaction</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#begin(org.apache.jena.query.ReadWrite)">begin</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| <dt>Specified by:</dt> |
| <dd><code><a href="Transactional.html#begin(org.apache.jena.query.ReadWrite)">begin</a></code> in interface <code><a href="Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="promote(org.apache.jena.sparql.core.Transactional.Promote)"> |
| <h3>promote</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">promote</span><wbr><span class="parameters">(<a href="Transactional.Promote.html" title="enum class in org.apache.jena.sparql.core">Transactional.Promote</a> txnType)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="Transactional.html#promote(org.apache.jena.sparql.core.Transactional.Promote)">Transactional</a></code></span></div> |
| <div class="block">Attempt to promote a transaction from "read" mode to "write" and the transaction. This |
| method allows the form of promotion to be specified. The transaction must not have been started |
| with <code>READ</code>, which is read-only. |
| <p> |
| An argument of <code>READ_PROMOTE</code> treats the promotion as if the transaction was started |
| with <code>READ_PROMOTE</code> (any other writer commiting since the transaction started |
| blocks promotion) and <code>READ_COMMITTED_PROMOTE</code> treats the promotion as if the transaction was started |
| with <code>READ_COMMITTED_PROMOTE</code> (intemediate writer commits become visible). |
| <p> |
| Returns "true" if the transaction is in write mode after the call. The method |
| always succeeds of the transaction is already "write". |
| <p> |
| This method returns true if a <code>READ_PROMOTE</code> or |
| <code>READ_COMMITTED_PROMOTE</code> is promoted. |
| <p> |
| This method returns false if a <code>READ_PROMOTE</code> can't be promoted - the |
| transaction is still valid and in "read" mode. |
| <p> |
| This method throws an exception if there is an attempt to promote a <code>READ</code> |
| transaction.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="Transactional.html#promote(org.apache.jena.sparql.core.Transactional.Promote)">promote</a></code> in interface <code><a href="Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="transactionMode()"> |
| <h3>transactionMode</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="../../query/ReadWrite.html" title="enum class in org.apache.jena.query">ReadWrite</a></span> <span class="element-name">transactionMode</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="Transactional.html#transactionMode()">Transactional</a></code></span></div> |
| <div class="block">Return the current mode of the transaction - "read" or "write". |
| If the caller is not in a transaction, this method returns null.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="Transactional.html#transactionMode()">transactionMode</a></code> in interface <code><a href="Transactional.html" title="interface in org.apache.jena.sparql.core">Transactional</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="transactionType()"> |
| <h3>transactionType</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="../../query/TxnType.html" title="enum class in org.apache.jena.query">TxnType</a></span> <span class="element-name">transactionType</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="Transactional.html#transactionType()">Transactional</a></code></span></div> |
| <div class="block">Return the transaction type used in <code>begin(TxnType)</code>. |
| If the caller is not in a transaction, this method returns null.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="Transactional.html#transactionType()">transactionType</a></code> in interface <code><a href="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="modifiers">public</span> <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="../../query/Dataset.html#isInTransaction()">isInTransaction</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| <dt>Specified by:</dt> |
| <dd><code><a href="Transactional.html#isInTransaction()">isInTransaction</a></code> in interface <code><a href="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="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">commit</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#commit()">Dataset</a></code></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="../../query/Dataset.html#commit()">commit</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| <dt>Specified by:</dt> |
| <dd><code><a href="Transactional.html#commit()">commit</a></code> in interface <code><a href="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="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">abort</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#abort()">Dataset</a></code></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="../../query/Dataset.html#abort()">abort</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| <dt>Specified by:</dt> |
| <dd><code><a href="Transactional.html#abort()">abort</a></code> in interface <code><a href="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="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">end</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#end()">Dataset</a></code></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="../../query/Dataset.html#end()">end</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| <dt>Specified by:</dt> |
| <dd><code><a href="Transactional.html#end()">end</a></code> in interface <code><a href="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="modifiers">public</span> <span class="return-type"><a href="DatasetGraph.html" title="interface in org.apache.jena.sparql.core">DatasetGraph</a></span> <span class="element-name">asDatasetGraph</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#asDatasetGraph()">Dataset</a></code></span></div> |
| <div class="block">Get the dataset in graph form</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#asDatasetGraph()">asDatasetGraph</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getNamedModel(java.lang.String)"> |
| <h3>getNamedModel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <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"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#getNamedModel(java.lang.String)">Dataset</a></code></span></div> |
| <div class="block">Get a graph by name as a Jena Model</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#getNamedModel(java.lang.String)">getNamedModel</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getNamedModel(org.apache.jena.rdf.model.Resource)"> |
| <h3>getNamedModel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <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"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#getNamedModel(org.apache.jena.rdf.model.Resource)">Dataset</a></code></span></div> |
| <div class="block">Get a graph by resource as a Jena Model</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#getNamedModel(org.apache.jena.rdf.model.Resource)">getNamedModel</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| </dl> |
| </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="modifiers">public</span> <span class="return-type"><a href="../../query/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"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#addNamedModel(java.lang.String,org.apache.jena.rdf.model.Model)">Dataset</a></code></span></div> |
| <div class="block">Add a named graph.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#addNamedModel(java.lang.String,org.apache.jena.rdf.model.Model)">addNamedModel</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| <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="modifiers">public</span> <span class="return-type"><a href="../../query/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 uri, |
| org.apache.jena.rdf.model.Model model)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#addNamedModel(org.apache.jena.rdf.model.Resource,org.apache.jena.rdf.model.Model)">Dataset</a></code></span></div> |
| <div class="block">Add a named graph.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#addNamedModel(org.apache.jena.rdf.model.Resource,org.apache.jena.rdf.model.Model)">addNamedModel</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| <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="removeNamedModel(java.lang.String)"> |
| <h3>removeNamedModel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="../../query/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"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#removeNamedModel(java.lang.String)">Dataset</a></code></span></div> |
| <div class="block">Remove a named graph.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#removeNamedModel(java.lang.String)">removeNamedModel</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| <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="modifiers">public</span> <span class="return-type"><a href="../../query/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 uri)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#removeNamedModel(org.apache.jena.rdf.model.Resource)">Dataset</a></code></span></div> |
| <div class="block">Remove a named graph.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#removeNamedModel(org.apache.jena.rdf.model.Resource)">removeNamedModel</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| <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="replaceNamedModel(java.lang.String,org.apache.jena.rdf.model.Model)"> |
| <h3>replaceNamedModel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="../../query/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"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#replaceNamedModel(java.lang.String,org.apache.jena.rdf.model.Model)">Dataset</a></code></span></div> |
| <div class="block">Change a named graph for another using the same name</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#replaceNamedModel(java.lang.String,org.apache.jena.rdf.model.Model)">replaceNamedModel</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| <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="modifiers">public</span> <span class="return-type"><a href="../../query/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 uri, |
| org.apache.jena.rdf.model.Model model)</span></div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#replaceNamedModel(org.apache.jena.rdf.model.Resource,org.apache.jena.rdf.model.Model)">Dataset</a></code></span></div> |
| <div class="block">Change a named graph for another using the same name</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#replaceNamedModel(org.apache.jena.rdf.model.Resource,org.apache.jena.rdf.model.Model)">replaceNamedModel</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| <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="setDefaultModel(org.apache.jena.rdf.model.Model)"> |
| <h3>setDefaultModel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type"><a href="../../query/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"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#setDefaultModel(org.apache.jena.rdf.model.Model)">Dataset</a></code></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>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#setDefaultModel(org.apache.jena.rdf.model.Model)">setDefaultModel</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| <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="containsNamedModel(java.lang.String)"> |
| <h3>containsNamedModel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <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"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#containsNamedModel(java.lang.String)">Dataset</a></code></span></div> |
| <div class="block">Does the dataset contain a model with the name supplied?</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#containsNamedModel(java.lang.String)">containsNamedModel</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="containsNamedModel(org.apache.jena.rdf.model.Resource)"> |
| <h3>containsNamedModel</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <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"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#containsNamedModel(org.apache.jena.rdf.model.Resource)">Dataset</a></code></span></div> |
| <div class="block">Does the dataset contain a model named by the resource supplied?</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#containsNamedModel(org.apache.jena.rdf.model.Resource)">containsNamedModel</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="listNames()"> |
| <h3>listNames</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <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"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#listNames()">Dataset</a></code></span></div> |
| <div class="block">List the names</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#listNames()">listNames</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="listModelNames()"> |
| <h3>listModelNames</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <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"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#listModelNames()">Dataset</a></code></span></div> |
| <div class="block">List the names</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#listModelNames()">listModelNames</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="close()"> |
| <h3>close</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name">close</span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../../query/Dataset.html#close()">Dataset</a></code></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> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#close()">close</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="isEmpty()"> |
| <h3>isEmpty</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">boolean</span> <span class="element-name">isEmpty</span>()</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../../query/Dataset.html#isEmpty()">isEmpty</a></code> in interface <code><a href="../../query/Dataset.html" title="interface in org.apache.jena.query">Dataset</a></code></dd> |
| <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> |
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