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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.eclipse.jetty.util</a></div> |
| <h2 title="Interface Callback" class="title">Interface Callback</h2> |
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| <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> |
| <dt>All Known Subinterfaces:</dt> |
| <dd><code><a href="Callback.InvocableCallback.html" title="interface in org.eclipse.jetty.util">Callback.InvocableCallback</a></code></dd> |
| </dl> |
| <dl> |
| <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="../websocket/common/BlockingWriteCallback.WriteBlocker.html" title="class in org.eclipse.jetty.websocket.common">BlockingWriteCallback.WriteBlocker</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="CompletableCallback.html" title="class in org.eclipse.jetty.util">CompletableCallback</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/common/io/DisconnectCallback.html" title="class in org.eclipse.jetty.websocket.common.io">DisconnectCallback</a></code>, <code><a href="../websocket/common/io/FrameFlusher.html" title="class in org.eclipse.jetty.websocket.common.io">FrameFlusher</a></code>, <code><a href="FutureCallback.html" title="class in org.eclipse.jetty.util">FutureCallback</a></code>, <code><a href="../websocket/common/io/FutureWriteCallback.html" title="class in org.eclipse.jetty.websocket.common.io">FutureWriteCallback</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/HttpContent.html" title="class in org.eclipse.jetty.client">HttpContent</a></code>, <code><a href="../client/HttpDestination.html" title="class in org.eclipse.jetty.client">HttpDestination</a></code>, <code><a href="../fcgi/client/http/HttpDestinationOverFCGI.html" title="class in org.eclipse.jetty.fcgi.client.http">HttpDestinationOverFCGI</a></code>, <code><a href="../client/http/HttpDestinationOverHTTP.html" title="class in org.eclipse.jetty.client.http">HttpDestinationOverHTTP</a></code>, <code><a href="../http2/client/http/HttpDestinationOverHTTP2.html" title="class in org.eclipse.jetty.http2.client.http">HttpDestinationOverHTTP2</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.SentinelContent.html" title="class in org.eclipse.jetty.server">HttpInput.SentinelContent</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="../fcgi/client/http/MultiplexHttpDestinationOverFCGI.html" title="class in org.eclipse.jetty.fcgi.client.http">MultiplexHttpDestinationOverFCGI</a></code>, <code><a href="../client/util/OutputStreamContentProvider.html" title="class in org.eclipse.jetty.client.util">OutputStreamContentProvider</a></code>, <code><a href="../client/PoolingHttpDestination.html" title="class in org.eclipse.jetty.client">PoolingHttpDestination</a></code>, <code><a href="../client/ProxyProtocolClientConnectionFactory.ProxyProtocolConnection.html" title="class in org.eclipse.jetty.client">ProxyProtocolClientConnectionFactory.ProxyProtocolConnection</a></code>, <code><a href="../proxy/ProxyServlet.ProxyInputStreamContentProvider.html" title="class in org.eclipse.jetty.proxy">ProxyServlet.ProxyInputStreamContentProvider</a></code>, <code><a href="SharedBlockingCallback.Blocker.html" title="class in org.eclipse.jetty.util">SharedBlockingCallback.Blocker</a></code></dd> |
| </dl> |
| <hr> |
| <pre>public interface <span class="typeNameLabel">Callback</span> |
| extends <a href="thread/Invocable.html" title="interface in org.eclipse.jetty.util.thread">Invocable</a></pre> |
| <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<Void>, but callback is a more meaningful |
| name than EmptyPromise</p></div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ======== NESTED CLASS SUMMARY ======== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="nested.class.summary"> |
| <!-- --> |
| </a> |
| <h3>Nested Class Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Interface</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="Callback.Completable.html" title="class in org.eclipse.jetty.util">Callback.Completable</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">A CompletableFuture that is also a Callback.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="Callback.Completing.html" title="class in org.eclipse.jetty.util">Callback.Completing</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static interface </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="Callback.InvocableCallback.html" title="interface in org.eclipse.jetty.util">Callback.InvocableCallback</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="Callback.Nested.html" title="class in org.eclipse.jetty.util">Callback.Nested</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Nested Completing Callback that completes after |
| completing the nested callback</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="nested.classes.inherited.from.class.org.eclipse.jetty.util.thread.Invocable"> |
| <!-- --> |
| </a> |
| <h3>Nested classes/interfaces inherited from interface 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.InvocationType.html" title="enum in org.eclipse.jetty.util.thread">Invocable.InvocationType</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="field.summary"> |
| <!-- --> |
| </a> |
| <h3>Field Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Field</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#NOOP">NOOP</a></span></code></th> |
| <td class="colLast"> |
| <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> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
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| <h3>Fields inherited from interface 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></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t5" class="tableTab"><span><a href="javascript:show(16);">Default Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#combine(org.eclipse.jetty.util.Callback,org.eclipse.jetty.util.Callback)">combine</a></span>​(<a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> cb1, |
| <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> cb2)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>default void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#failed(java.lang.Throwable)">failed</a></span>​(java.lang.Throwable x)</code></th> |
| <td class="colLast"> |
| <div class="block">Callback invoked when the operation fails.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#from(java.lang.Runnable)">from</a></span>​(java.lang.Runnable completed)</code></th> |
| <td class="colLast"> |
| <div class="block">Creaste a callback that runs completed when it succeeds or fails</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#from(java.lang.Runnable,java.util.function.Consumer)">from</a></span>​(java.lang.Runnable success, |
| java.util.function.Consumer<java.lang.Throwable> failure)</code></th> |
| <td class="colLast"> |
| <div class="block">Create a callback from the passed success and failure</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#from(java.lang.Runnable,org.eclipse.jetty.util.Callback)">from</a></span>​(java.lang.Runnable completed, |
| <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> callback)</code></th> |
| <td class="colLast"> |
| <div class="block">Create a nested callback that runs completed before |
| completing the nested callback.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#from(java.util.concurrent.CompletableFuture)">from</a></span>​(java.util.concurrent.CompletableFuture<?> completable)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a non-blocking callback from the given incomplete CompletableFuture.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#from(java.util.concurrent.CompletableFuture,org.eclipse.jetty.util.thread.Invocable.InvocationType)">from</a></span>​(java.util.concurrent.CompletableFuture<?> completable, |
| <a href="thread/Invocable.InvocationType.html" title="enum in org.eclipse.jetty.util.thread">Invocable.InvocationType</a> invocation)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a callback from the given incomplete CompletableFuture, |
| with the given <code>blocking</code> characteristic.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#from(org.eclipse.jetty.util.Callback,java.lang.Runnable)">from</a></span>​(<a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> callback, |
| java.lang.Runnable completed)</code></th> |
| <td class="colLast"> |
| <div class="block">Create a nested callback that runs completed after |
| completing the nested callback.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>default void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#succeeded()">succeeded</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Callback invoked when the operation completes.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.org.eclipse.jetty.util.thread.Invocable"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from interface 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></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="field.detail"> |
| <!-- --> |
| </a> |
| <h3>Field Detail</h3> |
| <a id="NOOP"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>NOOP</h4> |
| <pre>static final <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> NOOP</pre> |
| <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> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.detail"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a id="succeeded()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>succeeded</h4> |
| <pre class="methodSignature">default void succeeded()</pre> |
| <div class="block"><p>Callback invoked when the operation completes.</p></div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="#failed(java.lang.Throwable)"><code>failed(Throwable)</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="failed(java.lang.Throwable)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>failed</h4> |
| <pre class="methodSignature">default void failed​(java.lang.Throwable x)</pre> |
| <div class="block"><p>Callback invoked when the operation fails.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>x</code> - the reason for the operation failure</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="from(java.util.concurrent.CompletableFuture)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>from</h4> |
| <pre class="methodSignature">static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> from​(java.util.concurrent.CompletableFuture<?> completable)</pre> |
| <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 |
| <code>CompletableFuture.complete(Object)</code> or |
| <code>CompletableFuture.completeExceptionally(Throwable)</code>.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>completable</code> - the CompletableFuture to convert into a callback</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a callback that when completed, completes the given CompletableFuture</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="from(java.util.concurrent.CompletableFuture,org.eclipse.jetty.util.thread.Invocable.InvocationType)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>from</h4> |
| <pre class="methodSignature">static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> from​(java.util.concurrent.CompletableFuture<?> completable, |
| <a href="thread/Invocable.InvocationType.html" title="enum in org.eclipse.jetty.util.thread">Invocable.InvocationType</a> invocation)</pre> |
| <div class="block"><p>Creates a callback from the given incomplete CompletableFuture, |
| with the given <code>blocking</code> characteristic.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>completable</code> - the CompletableFuture to convert into a callback</dd> |
| <dd><code>invocation</code> - whether the callback is blocking</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a callback that when completed, completes the given CompletableFuture</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="from(java.lang.Runnable,java.util.function.Consumer)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>from</h4> |
| <pre class="methodSignature">static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> from​(java.lang.Runnable success, |
| java.util.function.Consumer<java.lang.Throwable> failure)</pre> |
| <div class="block">Create a callback from the passed success and failure</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>success</code> - Called when the callback succeeds</dd> |
| <dd><code>failure</code> - Called when the callback fails</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a new Callback</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="from(java.lang.Runnable)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>from</h4> |
| <pre class="methodSignature">static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> from​(java.lang.Runnable completed)</pre> |
| <div class="block">Creaste a callback that runs completed when it succeeds or fails</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>completed</code> - The completion to run on success or failure</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a new callback</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="from(org.eclipse.jetty.util.Callback,java.lang.Runnable)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>from</h4> |
| <pre class="methodSignature">static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> from​(<a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> callback, |
| java.lang.Runnable completed)</pre> |
| <div class="block">Create a nested callback that runs completed after |
| completing the nested callback.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></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><span class="returnLabel">Returns:</span></dt> |
| <dd>a new callback.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="from(java.lang.Runnable,org.eclipse.jetty.util.Callback)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>from</h4> |
| <pre class="methodSignature">static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> from​(java.lang.Runnable completed, |
| <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> callback)</pre> |
| <div class="block">Create a nested callback that runs completed before |
| completing the nested callback.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></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><span class="returnLabel">Returns:</span></dt> |
| <dd>a new callback.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="combine(org.eclipse.jetty.util.Callback,org.eclipse.jetty.util.Callback)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>combine</h4> |
| <pre class="methodSignature">static <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> combine​(<a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> cb1, |
| <a href="Callback.html" title="interface in org.eclipse.jetty.util">Callback</a> cb2)</pre> |
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