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| <div class="sub-title"><span class="module-label-in-type">Module</span> <a href="../../../../../../module-summary.html">org.apache.jena.rdfpatch</a></div> |
| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.jena.rdfpatch.filelog.rotate</a></div> |
| <h1 title="Interface Roller" class="title">Interface Roller</h1> |
| </div> |
| <section class="class-description" id="class-description"> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">Roller</span></div> |
| <div class="block">Interface to a policy for rotating files. Writing to files is in "sections" - a section |
| always goes into a single file; multiple sections may go into one file or several. |
| Rollover only happens between sections. |
| <p> |
| <code>startSection</code>, <code>finishSection</code> bracket |
| each use of a <a href="ManagedOutput.html" title="interface in org.apache.jena.rdfpatch.filelog.rotate"><code>ManagedOutput</code></a> object.</div> |
| <dl class="notes"> |
| <dt>See Also:</dt> |
| <dd> |
| <ul class="see-list"> |
| <li><a href="../OutputMgr.html" title="class in org.apache.jena.rdfpatch.filelog"><code>OutputMgr</code></a></li> |
| </ul> |
| </dd> |
| </dl> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
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| <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><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/file/Path.html" title="class or interface in java.nio.file" class="external-link">Path</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#directory()" class="member-name-link">directory</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Directory under management.</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/stream/Stream.html" title="class or interface in java.util.stream" class="external-link">Stream</a><<a href="Filename.html" title="class in org.apache.jena.rdfpatch.filelog.rotate">Filename</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#files()" class="member-name-link">files</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Stream of all files, sorted into reverse order, newest to oldest.</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="#finishSection()" class="member-name-link">finishSection</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Finished an output section.</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="#hasExpired()" class="member-name-link">hasExpired</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Policy says that the setup is no longer valid for a new (next) section.</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/nio/file/Path.html" title="class or interface in java.nio.file" class="external-link">Path</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#latestFilename()" class="member-name-link">latestFilename</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Latest filename, either currently being written or the last one written.</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/nio/file/Path.html" title="class or interface in java.nio.file" class="external-link">Path</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#nextFilename()" class="member-name-link">nextFilename</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Generate the next filename; includes any directory name to the file.</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="#rotate()" class="member-name-link">rotate</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Move files on (if appropriate)</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="#startSection()" class="member-name-link">startSection</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Starting an output section.</div> |
| </div> |
| </div> |
| </div> |
| </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="directory()"> |
| <h3>directory</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/file/Path.html" title="class or interface in java.nio.file" class="external-link">Path</a></span> <span class="element-name">directory</span>()</div> |
| <div class="block">Directory under management.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="startSection()"> |
| <h3>startSection</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">startSection</span>()</div> |
| <div class="block">Starting an output section.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="finishSection()"> |
| <h3>finishSection</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">finishSection</span>()</div> |
| <div class="block">Finished an output section.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="latestFilename()"> |
| <h3>latestFilename</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/file/Path.html" title="class or interface in java.nio.file" class="external-link">Path</a></span> <span class="element-name">latestFilename</span>()</div> |
| <div class="block">Latest filename, either currently being written or the last one written. |
| The path includes the directory name to the file. |
| Returns null if there isn't one (nothing written at this location).</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="hasExpired()"> |
| <h3>hasExpired</h3> |
| <div class="member-signature"><span class="return-type">boolean</span> <span class="element-name">hasExpired</span>()</div> |
| <div class="block">Policy says that the setup is no longer valid for a new (next) section.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="rotate()"> |
| <h3>rotate</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">rotate</span>()</div> |
| <div class="block">Move files on (if appropriate)</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="nextFilename()"> |
| <h3>nextFilename</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/file/Path.html" title="class or interface in java.nio.file" class="external-link">Path</a></span> <span class="element-name">nextFilename</span>()</div> |
| <div class="block">Generate the next filename; includes any directory name to the file.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="files()"> |
| <h3>files</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/stream/Stream.html" title="class or interface in java.util.stream" class="external-link">Stream</a><<a href="Filename.html" title="class in org.apache.jena.rdfpatch.filelog.rotate">Filename</a>></span> <span class="element-name">files</span>()</div> |
| <div class="block">Stream of all files, sorted into reverse order, newest to oldest.</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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