javadoc/jetty-11/org/eclipse/jetty/util/Callback.html - www.eclipse.org/jetty - Git at Google

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 <div class="header">
 <div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.eclipse.jetty.util</a></div>
 <h1 title="Interface Callback" class="title">Interface Callback</h1>
 </div>
 <section class="class-description" id="class-description">
 <dl class="notes">
 <dt>All Superinterfaces:</dt>
 <dd><code><a href="thread/Invocable.html" title="interface in org.eclipse.jetty.util.thread">Invocable</a></code></dd>
 </dl>
 <dl class="notes">
 <dt>All Known Implementing Classes:</dt>
 <dd><code><a href="../proxy/AsyncMiddleManServlet.ProxyReader.html" title="class in org.eclipse.jetty.proxy">AsyncMiddleManServlet.ProxyReader</a></code>, <code><a href="../proxy/AsyncMiddleManServlet.ProxyResponseListener.html" title="class in org.eclipse.jetty.proxy">AsyncMiddleManServlet.ProxyResponseListener</a></code>, <code><a href="../proxy/AsyncProxyServlet.StreamReader.html" title="class in org.eclipse.jetty.proxy">AsyncProxyServlet.StreamReader</a></code>, <code><a href="Callback.Completable.html" title="class in org.eclipse.jetty.util">Callback.Completable</a></code>, <code><a href="Callback.Completing.html" title="class in org.eclipse.jetty.util">Callback.Completing</a></code>, <code><a href="Callback.Nested.html" title="class in org.eclipse.jetty.util">Callback.Nested</a></code>, <code><a href="CountingCallback.html" title="class in org.eclipse.jetty.util">CountingCallback</a></code>, <code><a href="../client/util/DeferredContentProvider.html" title="class in org.eclipse.jetty.client.util">DeferredContentProvider</a></code>, <code><a href="../websocket/core/internal/DemandingFlusher.html" title="class in org.eclipse.jetty.websocket.core.internal">DemandingFlusher</a></code>, <code><a href="../client/DuplexHttpDestination.html" title="class in org.eclipse.jetty.client">DuplexHttpDestination</a></code>, <code><a href="../websocket/core/internal/FragmentExtension.FragmentingDemandingFlusher.html" title="class in org.eclipse.jetty.websocket.core.internal">FragmentExtension.FragmentingDemandingFlusher</a></code>, <code><a href="../websocket/core/internal/FrameFlusher.html" title="class in org.eclipse.jetty.websocket.core.internal">FrameFlusher</a></code>, <code><a href="FutureCallback.html" title="class in org.eclipse.jetty.util">FutureCallback</a></code>, <code><a href="../fcgi/generator/Generator.Result.html" title="class in org.eclipse.jetty.fcgi.generator">Generator.Result</a></code>, <code><a href="../http2/HTTP2Flusher.html" title="class in org.eclipse.jetty.http2">HTTP2Flusher</a></code>, <code><a href="../http2/HTTP2Flusher.Entry.html" title="class in org.eclipse.jetty.http2">HTTP2Flusher.Entry</a></code>, <code><a href="../http2/HTTP2Stream.html" title="class in org.eclipse.jetty.http2">HTTP2Stream</a></code>, <code><a href="../client/HttpDestination.html" title="class in org.eclipse.jetty.client">HttpDestination</a></code>, <code><a href="../server/HttpInput.Content.html" title="class in org.eclipse.jetty.server">HttpInput.Content</a></code>, <code><a href="../server/HttpInput.EofContent.html" title="class in org.eclipse.jetty.server">HttpInput.EofContent</a></code>, <code><a href="../server/HttpInput.ErrorContent.html" title="class in org.eclipse.jetty.server">HttpInput.ErrorContent</a></code>, <code><a href="../server/HttpInput.SpecialContent.html" title="class in org.eclipse.jetty.server">HttpInput.SpecialContent</a></code>, <code><a href="../server/HttpInput.WrappingContent.html" title="class in org.eclipse.jetty.server">HttpInput.WrappingContent</a></code>, <code><a href="../client/util/InputStreamContentProvider.html" title="class in org.eclipse.jetty.client.util">InputStreamContentProvider</a></code>, <code><a href="IteratingCallback.html" title="class in org.eclipse.jetty.util">IteratingCallback</a></code>, <code><a href="IteratingNestedCallback.html" title="class in org.eclipse.jetty.util">IteratingNestedCallback</a></code>, <code><a href="../client/MultiplexHttpDestination.html" title="class in org.eclipse.jetty.client">MultiplexHttpDestination</a></code>, <code><a href="../client/util/OutputStreamContentProvider.html" title="class in org.eclipse.jetty.client.util">OutputStreamContentProvider</a></code>, <code><a href="../client/ProxyProtocolClientConnectionFactory.ProxyProtocolConnection.html" title="class in org.eclipse.jetty.client">ProxyProtocolClientConnectionFactory.ProxyProtocolConnection</a></code>, <code><a href="../client/internal/RequestContentAdapter.html" title="class in org.eclipse.jetty.client.internal">RequestContentAdapter</a></code>, <code><a href="../websocket/jakarta/common/SendHandlerCallback.html" title="class in org.eclipse.jetty.websocket.jakarta.common">SendHandlerCallback</a></code>, <code><a href="SharedBlockingCallback.Blocker.html" title="class in org.eclipse.jetty.util">SharedBlockingCallback.Blocker</a></code></dd>
 </dl>
 <hr>
 <div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">Callback</span><span class="extends-implements">
 extends <a href="thread/Invocable.html" title="interface in org.eclipse.jetty.util.thread">Invocable</a></span></div>
 <div class="block"><p>A callback abstraction that handles completed/failed events of asynchronous operations.</p>

  <p>Semantically this is equivalent to an optimise Promise&lt;Void&gt;, but callback is a more meaningful
  name than EmptyPromise</p></div>
 </section>
 <section class="summary">
 <ul class="summary-list">
 <!-- ======== NESTED CLASS SUMMARY ======== -->
 <li>
 <section class="nested-class-summary" id="nested-class-summary">
 <h2>Nested Class Summary</h2>
 <div class="caption"><span>Nested Classes</span></div>
 <div class="summary-table three-column-summary">
 <div class="table-header col-first">Modifier and Type</div>
 <div class="table-header col-second">Interface</div>
 <div class="table-header col-last">Description</div>
 <div class="col-first even-row-color"><code>static class&nbsp;</code></div>
 <div class="col-second even-row-color"><code><a href="Callback.Completable.html" class="type-name-link" title="class in org.eclipse.jetty.util">Callback.Completable</a></code></div>
 <div class="col-last even-row-color">
 <div class="block">A CompletableFuture that is also a Callback.</div>
 </div>
 <div class="col-first odd-row-color"><code>static class&nbsp;</code></div>
 <div class="col-second odd-row-color"><code><a href="Callback.Completing.html" class="type-name-link" title="class in org.eclipse.jetty.util">Callback.Completing</a></code></div>
 <div class="col-last odd-row-color">
 <div class="block">A Callback implementation that calls the <a href="Callback.Completing.html#completed()"><code>Callback.Completing.completed()</code></a> method when it either succeeds or fails.</div>
 </div>
 <div class="col-first even-row-color"><code>static class&nbsp;</code></div>
 <div class="col-second even-row-color"><code><a href="Callback.Nested.html" class="type-name-link" title="class in org.eclipse.jetty.util">Callback.Nested</a></code></div>
 <div class="col-last even-row-color">
 <div class="block">Nested Completing Callback that completes after
  completing the nested callback</div>
 </div>
 </div>
 <div class="inherited-list">
 <h2 id="nested-classes-inherited-from-class-org.eclipse.jetty.util.thread.Invocable">Nested classes/interfaces inherited from interface&nbsp;org.eclipse.jetty.util.thread.<a href="thread/Invocable.html" title="interface in org.eclipse.jetty.util.thread">Invocable</a></h2>
 <code><a href="thread/Invocable.InvocationType.html" title="enum in org.eclipse.jetty.util.thread">Invocable.InvocationType</a>, <a href="thread/Invocable.ReadyTask.html" title="class in org.eclipse.jetty.util.thread">Invocable.ReadyTask</a>, <a href="thread/Invocable.Task.html" title="interface in org.eclipse.jetty.util.thread">Invocable.Task</a></code></div>
 </section>
 </li>
 <!-- =========== FIELD SUMMARY =========== -->
 <li>
 <section class="field-summary" id="field-summary">
 <h2>Field Summary</h2>
 <div class="caption"><span>Fields</span></div>
 <div class="summary-table three-column-summary">
 <div class="table-header col-first">Modifier and Type</div>
 <div class="table-header col-second">Field</div>
 <div class="table-header col-last">Description</div>
 <div class="col-first even-row-color"><code>static final <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></div>
 <div class="col-second even-row-color"><code><a href="#NOOP" class="member-name-link">NOOP</a></code></div>
 <div class="col-last even-row-color">
 <div class="block">Instance of Adapter that can be used when the callback methods need an empty
  implementation without incurring in the cost of allocating a new Adapter object.</div>
 </div>
 </div>
 <div class="inherited-list">
 <h3 id="fields-inherited-from-class-org.eclipse.jetty.util.thread.Invocable">Fields inherited from interface&nbsp;org.eclipse.jetty.util.thread.<a href="thread/Invocable.html" title="interface in org.eclipse.jetty.util.thread">Invocable</a></h3>
 <code><a href="thread/Invocable.html#__nonBlocking">__nonBlocking</a></code></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-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-tab1"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1"><code><a href="#combine(org.eclipse.jetty.util.Callback,org.eclipse.jetty.util.Callback)" class="member-name-link">combine</a><wbr>(<a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;cb1,
  <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;cb2)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1">&nbsp;</div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default void</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#completeWith(java.util.concurrent.CompletableFuture)" class="member-name-link">completeWith</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/concurrent/CompletableFuture.html" title="class or interface in java.util.concurrent" class="external-link">CompletableFuture</a>&lt;?&gt;&nbsp;completable)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5">
 <div class="block">Completes this callback with the given <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/concurrent/CompletableFuture.html" title="class or interface in java.util.concurrent" class="external-link"><code>CompletableFuture</code></a>.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default void</code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#failed(java.lang.Throwable)" class="member-name-link">failed</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html" title="class or interface in java.lang" class="external-link">Throwable</a>&nbsp;x)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5">
 <div class="block">Callback invoked when the operation fails.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1"><code><a href="#from(java.lang.Runnable)" class="member-name-link">from</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a>&nbsp;completed)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1">
 <div class="block">Creates a callback that runs completed when it succeeds or fails</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1"><code><a href="#from(java.lang.Runnable,java.util.function.Consumer)" class="member-name-link">from</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a>&nbsp;success,
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/function/Consumer.html" title="class or interface in java.util.function" class="external-link">Consumer</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html" title="class or interface in java.lang" class="external-link">Throwable</a>&gt;&nbsp;failure)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1">
 <div class="block">Creates a callback from the given success and failure lambdas.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1"><code><a href="#from(java.lang.Runnable,org.eclipse.jetty.util.Callback)" class="member-name-link">from</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a>&nbsp;completed,
  <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;callback)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1">
 <div class="block">Creates a nested callback that runs completed before
  completing the nested callback.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1"><code><a href="#from(java.util.concurrent.CompletableFuture)" class="member-name-link">from</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/concurrent/CompletableFuture.html" title="class or interface in java.util.concurrent" class="external-link">CompletableFuture</a>&lt;?&gt;&nbsp;completable)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1">
 <div class="block">Creates a non-blocking callback from the given incomplete CompletableFuture.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1"><code><a href="#from(java.util.concurrent.CompletableFuture,org.eclipse.jetty.util.thread.Invocable.InvocationType)" class="member-name-link">from</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/concurrent/CompletableFuture.html" title="class or interface in java.util.concurrent" class="external-link">CompletableFuture</a>&lt;?&gt;&nbsp;completable,
  <a href="thread/Invocable.InvocationType.html" title="enum in org.eclipse.jetty.util.thread">Invocable.InvocationType</a>&nbsp;invocation)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1">
 <div class="block">Creates a callback from the given incomplete CompletableFuture,
  with the given <code>blocking</code> characteristic.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1"><code><a href="#from(org.eclipse.jetty.util.Callback,java.lang.Runnable)" class="member-name-link">from</a><wbr>(<a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;callback,
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a>&nbsp;completed)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1">
 <div class="block">Creates a nested callback that runs completed after
  completing the nested callback.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1"><code><a href="#from(org.eclipse.jetty.util.Callback,java.lang.Throwable)" class="member-name-link">from</a><wbr>(<a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;callback,
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html" title="class or interface in java.lang" class="external-link">Throwable</a>&nbsp;cause)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1">
 <div class="block">Creates a nested callback which always fails the nested callback on completion.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1"><code><a href="#from(org.eclipse.jetty.util.Callback,org.eclipse.jetty.util.Callback)" class="member-name-link">from</a><wbr>(<a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;callback1,
  <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;callback2)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1">
 <div class="block">Creates a callback which combines two other callbacks and will succeed or fail them both.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab1"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab1"><code><a href="#from(org.eclipse.jetty.util.thread.Invocable.InvocationType,java.lang.Runnable)" class="member-name-link">from</a><wbr>(<a href="thread/Invocable.InvocationType.html" title="enum in org.eclipse.jetty.util.thread">Invocable.InvocationType</a>&nbsp;invocationType,
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a>&nbsp;completed)</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab1">
 <div class="block">Creates a Callback with the given <code>invocationType</code>,
  that runs the given <code>Runnable</code> when it succeeds or fails.</div>
 </div>
 <div class="col-first even-row-color method-summary-table method-summary-table-tab1"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></div>
 <div class="col-second even-row-color method-summary-table method-summary-table-tab1"><code><a href="#from(org.eclipse.jetty.util.thread.Invocable.InvocationType,java.lang.Runnable,java.util.function.Consumer)" class="member-name-link">from</a><wbr>(<a href="thread/Invocable.InvocationType.html" title="enum in org.eclipse.jetty.util.thread">Invocable.InvocationType</a>&nbsp;invocationType,
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a>&nbsp;success,
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/function/Consumer.html" title="class or interface in java.util.function" class="external-link">Consumer</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html" title="class or interface in java.lang" class="external-link">Throwable</a>&gt;&nbsp;failure)</code></div>
 <div class="col-last even-row-color method-summary-table method-summary-table-tab1">
 <div class="block">Creates a callback with the given InvocationType from the given success and failure lambdas.</div>
 </div>
 <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default void</code></div>
 <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#succeeded()" class="member-name-link">succeeded</a>()</code></div>
 <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5">
 <div class="block">Callback invoked when the operation completes.</div>
 </div>
 </div>
 </div>
 </div>
 <div class="inherited-list">
 <h3 id="methods-inherited-from-class-org.eclipse.jetty.util.thread.Invocable">Methods inherited from interface&nbsp;org.eclipse.jetty.util.thread.<a href="thread/Invocable.html" title="interface in org.eclipse.jetty.util.thread">Invocable</a></h3>
 <code><a href="thread/Invocable.html#getInvocationType()">getInvocationType</a></code></div>
 </section>
 </li>
 </ul>
 </section>
 <section class="details">
 <ul class="details-list">
 <!-- ============ FIELD DETAIL =========== -->
 <li>
 <section class="field-details" id="field-detail">
 <h2>Field Details</h2>
 <ul class="member-list">
 <li>
 <section class="detail" id="NOOP">
 <h3>NOOP</h3>
 <div class="member-signature"><span class="modifiers">static final</span>&nbsp;<span class="return-type"><a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></span>&nbsp;<span class="element-name">NOOP</span></div>
 <div class="block">Instance of Adapter that can be used when the callback methods need an empty
  implementation without incurring in the cost of allocating a new Adapter object.</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="completeWith(java.util.concurrent.CompletableFuture)">
 <h3>completeWith</h3>
 <div class="member-signature"><span class="modifiers">default</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">completeWith</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/concurrent/CompletableFuture.html" title="class or interface in java.util.concurrent" class="external-link">CompletableFuture</a>&lt;?&gt;&nbsp;completable)</span></div>
 <div class="block"><p>Completes this callback with the given <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/concurrent/CompletableFuture.html" title="class or interface in java.util.concurrent" class="external-link"><code>CompletableFuture</code></a>.</p>
  <p>When the CompletableFuture completes normally, this callback is succeeded;
  when the CompletableFuture completes exceptionally, this callback is failed.</p></div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>completable</code> - the CompletableFuture that completes this callback</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="succeeded()">
 <h3>succeeded</h3>
 <div class="member-signature"><span class="modifiers">default</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">succeeded</span>()</div>
 <div class="block"><p>Callback invoked when the operation completes.</p></div>
 <dl class="notes">
 <dt>See Also:</dt>
 <dd>
 <ul class="see-list">
 <li><a href="#failed(java.lang.Throwable)"><code>failed(Throwable)</code></a></li>
 </ul>
 </dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="failed(java.lang.Throwable)">
 <h3>failed</h3>
 <div class="member-signature"><span class="modifiers">default</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">failed</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html" title="class or interface in java.lang" class="external-link">Throwable</a>&nbsp;x)</span></div>
 <div class="block"><p>Callback invoked when the operation fails.</p></div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>x</code> - the reason for the operation failure</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="from(java.util.concurrent.CompletableFuture)">
 <h3>from</h3>
 <div class="member-signature"><span class="modifiers">static</span>&nbsp;<span class="return-type"><a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></span>&nbsp;<span class="element-name">from</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/concurrent/CompletableFuture.html" title="class or interface in java.util.concurrent" class="external-link">CompletableFuture</a>&lt;?&gt;&nbsp;completable)</span></div>
 <div class="block"><p>Creates a non-blocking callback from the given incomplete CompletableFuture.</p>
  <p>When the callback completes, either succeeding or failing, the
  CompletableFuture is also completed, respectively via
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/concurrent/CompletableFuture.html#complete(T)" title="class or interface in java.util.concurrent" class="external-link"><code>CompletableFuture.complete(Object)</code></a> or
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/concurrent/CompletableFuture.html#completeExceptionally(java.lang.Throwable)" title="class or interface in java.util.concurrent" class="external-link"><code>CompletableFuture.completeExceptionally(Throwable)</code></a>.</p></div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>completable</code> - the CompletableFuture to convert into a callback</dd>
 <dt>Returns:</dt>
 <dd>a callback that when completed, completes the given CompletableFuture</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="from(java.util.concurrent.CompletableFuture,org.eclipse.jetty.util.thread.Invocable.InvocationType)">
 <h3>from</h3>
 <div class="member-signature"><span class="modifiers">static</span>&nbsp;<span class="return-type"><a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></span>&nbsp;<span class="element-name">from</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/concurrent/CompletableFuture.html" title="class or interface in java.util.concurrent" class="external-link">CompletableFuture</a>&lt;?&gt;&nbsp;completable,
  <a href="thread/Invocable.InvocationType.html" title="enum in org.eclipse.jetty.util.thread">Invocable.InvocationType</a>&nbsp;invocation)</span></div>
 <div class="block"><p>Creates a callback from the given incomplete CompletableFuture,
  with the given <code>blocking</code> characteristic.</p></div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>completable</code> - the CompletableFuture to convert into a callback</dd>
 <dd><code>invocation</code> - whether the callback is blocking</dd>
 <dt>Returns:</dt>
 <dd>a callback that when completed, completes the given CompletableFuture</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="from(java.lang.Runnable,java.util.function.Consumer)">
 <h3>from</h3>
 <div class="member-signature"><span class="modifiers">static</span>&nbsp;<span class="return-type"><a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></span>&nbsp;<span class="element-name">from</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a>&nbsp;success,
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/function/Consumer.html" title="class or interface in java.util.function" class="external-link">Consumer</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html" title="class or interface in java.lang" class="external-link">Throwable</a>&gt;&nbsp;failure)</span></div>
 <div class="block">Creates a callback from the given success and failure lambdas.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>success</code> - Called when the callback succeeds</dd>
 <dd><code>failure</code> - Called when the callback fails</dd>
 <dt>Returns:</dt>
 <dd>a new Callback</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="from(org.eclipse.jetty.util.thread.Invocable.InvocationType,java.lang.Runnable,java.util.function.Consumer)">
 <h3>from</h3>
 <div class="member-signature"><span class="modifiers">static</span>&nbsp;<span class="return-type"><a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></span>&nbsp;<span class="element-name">from</span><wbr><span class="parameters">(<a href="thread/Invocable.InvocationType.html" title="enum in org.eclipse.jetty.util.thread">Invocable.InvocationType</a>&nbsp;invocationType,
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a>&nbsp;success,
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/function/Consumer.html" title="class or interface in java.util.function" class="external-link">Consumer</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html" title="class or interface in java.lang" class="external-link">Throwable</a>&gt;&nbsp;failure)</span></div>
 <div class="block">Creates a callback with the given InvocationType from the given success and failure lambdas.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>invocationType</code> - the Callback invocation type</dd>
 <dd><code>success</code> - Called when the callback succeeds</dd>
 <dd><code>failure</code> - Called when the callback fails</dd>
 <dt>Returns:</dt>
 <dd>a new Callback</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="from(java.lang.Runnable)">
 <h3>from</h3>
 <div class="member-signature"><span class="modifiers">static</span>&nbsp;<span class="return-type"><a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></span>&nbsp;<span class="element-name">from</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a>&nbsp;completed)</span></div>
 <div class="block">Creates a callback that runs completed when it succeeds or fails</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>completed</code> - The completion to run on success or failure</dd>
 <dt>Returns:</dt>
 <dd>a new callback</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="from(org.eclipse.jetty.util.thread.Invocable.InvocationType,java.lang.Runnable)">
 <h3>from</h3>
 <div class="member-signature"><span class="modifiers">static</span>&nbsp;<span class="return-type"><a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></span>&nbsp;<span class="element-name">from</span><wbr><span class="parameters">(<a href="thread/Invocable.InvocationType.html" title="enum in org.eclipse.jetty.util.thread">Invocable.InvocationType</a>&nbsp;invocationType,
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a>&nbsp;completed)</span></div>
 <div class="block"><p>Creates a Callback with the given <code>invocationType</code>,
  that runs the given <code>Runnable</code> when it succeeds or fails.</p></div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>invocationType</code> - the invocation type of the returned Callback</dd>
 <dd><code>completed</code> - the Runnable to run when the callback either succeeds or fails</dd>
 <dt>Returns:</dt>
 <dd>a new Callback with the given invocation type</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="from(org.eclipse.jetty.util.Callback,java.lang.Runnable)">
 <h3>from</h3>
 <div class="member-signature"><span class="modifiers">static</span>&nbsp;<span class="return-type"><a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></span>&nbsp;<span class="element-name">from</span><wbr><span class="parameters">(<a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;callback,
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a>&nbsp;completed)</span></div>
 <div class="block">Creates a nested callback that runs completed after
  completing the nested callback.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>callback</code> - The nested callback</dd>
 <dd><code>completed</code> - The completion to run after the nested callback is completed</dd>
 <dt>Returns:</dt>
 <dd>a new callback.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="from(java.lang.Runnable,org.eclipse.jetty.util.Callback)">
 <h3>from</h3>
 <div class="member-signature"><span class="modifiers">static</span>&nbsp;<span class="return-type"><a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></span>&nbsp;<span class="element-name">from</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runnable.html" title="class or interface in java.lang" class="external-link">Runnable</a>&nbsp;completed,
  <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;callback)</span></div>
 <div class="block">Creates a nested callback that runs completed before
  completing the nested callback.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>callback</code> - The nested callback</dd>
 <dd><code>completed</code> - The completion to run before the nested callback is completed. Any exceptions thrown
  from completed will result in a callback failure.</dd>
 <dt>Returns:</dt>
 <dd>a new callback.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="from(org.eclipse.jetty.util.Callback,java.lang.Throwable)">
 <h3>from</h3>
 <div class="member-signature"><span class="modifiers">static</span>&nbsp;<span class="return-type"><a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></span>&nbsp;<span class="element-name">from</span><wbr><span class="parameters">(<a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;callback,
  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html" title="class or interface in java.lang" class="external-link">Throwable</a>&nbsp;cause)</span></div>
 <div class="block">Creates a nested callback which always fails the nested callback on completion.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>callback</code> - The nested callback</dd>
 <dd><code>cause</code> - The cause to fail the nested callback, if the new callback is failed the reason
  will be added to this cause as a suppressed exception.</dd>
 <dt>Returns:</dt>
 <dd>a new callback.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="from(org.eclipse.jetty.util.Callback,org.eclipse.jetty.util.Callback)">
 <h3>from</h3>
 <div class="member-signature"><span class="modifiers">static</span>&nbsp;<span class="return-type"><a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></span>&nbsp;<span class="element-name">from</span><wbr><span class="parameters">(<a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;callback1,
  <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;callback2)</span></div>
 <div class="block">Creates a callback which combines two other callbacks and will succeed or fail them both.</div>
 <dl class="notes">
 <dt>Parameters:</dt>
 <dd><code>callback1</code> - The first callback</dd>
 <dd><code>callback2</code> - The second callback</dd>
 <dt>Returns:</dt>
 <dd>a new callback.</dd>
 </dl>
 </section>
 </li>
 <li>
 <section class="detail" id="combine(org.eclipse.jetty.util.Callback,org.eclipse.jetty.util.Callback)">
 <h3>combine</h3>
 <div class="member-signature"><span class="modifiers">static</span>&nbsp;<span class="return-type"><a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></span>&nbsp;<span class="element-name">combine</span><wbr><span class="parameters">(<a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;cb1,
  <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a>&nbsp;cb2)</span></div>
 </section>
 </li>
 </ul>
 </section>
 </li>
 </ul>
 </section>
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