blob: 5c9e7d252c8d3af4bf6ea3ccd58a2efe13b8a6c7 [file] [log] [blame]
<!DOCTYPE HTML>
<html lang="en">
<head>
<!-- Generated by javadoc (17) -->
<title>Attachments (Qpid ProtonJ2 Parent 1.0.0-M18 API)</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="description" content="declaration: package: org.apache.qpid.protonj2.engine, interface: Attachments">
<meta name="generator" content="javadoc/ClassWriterImpl">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
</head>
<body class="class-declaration-page">
<script type="text/javascript">var evenRowColor = "even-row-color";
var oddRowColor = "odd-row-color";
var tableTab = "table-tab";
var activeTableTab = "active-table-tab";
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<div class="flex-box">
<header role="banner" class="flex-header">
<nav role="navigation">
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="top-nav" id="navbar-top">
<div class="skip-nav"><a href="#skip-navbar-top" title="Skip navigation links">Skip navigation links</a></div>
<ul id="navbar-top-firstrow" class="nav-list" title="Navigation">
<li><a href="../../../../../index.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="nav-bar-cell1-rev">Class</li>
<li><a href="class-use/Attachments.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../help-doc.html#class">Help</a></li>
</ul>
</div>
<div class="sub-nav">
<div>
<ul class="sub-nav-list">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li>Constr&nbsp;|&nbsp;</li>
<li><a href="#method-summary">Method</a></li>
</ul>
<ul class="sub-nav-list">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li>Constr&nbsp;|&nbsp;</li>
<li><a href="#method-detail">Method</a></li>
</ul>
</div>
</div>
<!-- ========= END OF TOP NAVBAR ========= -->
<span class="skip-nav" id="skip-navbar-top"></span></nav>
</header>
<div class="flex-content">
<main role="main">
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.qpid.protonj2.engine</a></div>
<h1 title="Interface Attachments" class="title">Interface Attachments</h1>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>All Known Implementing Classes:</dt>
<dd><code><a href="impl/ProtonAttachments.html" title="class in org.apache.qpid.protonj2.engine.impl">ProtonAttachments</a></code></dd>
</dl>
<hr>
<div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">Attachments</span></div>
<div class="block">Attachments API used to associate specific data with AMQP Resources</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ========== 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-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab3" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" class="table-tab">Abstract Methods</button></div>
<div id="method-summary-table.tabpanel" role="tabpanel">
<div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine">Attachments</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#clear()" class="member-name-link">clear</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">&nbsp;</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="#containsKey(java.lang.String)" class="member-name-link">containsKey</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;key)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Checks if the given key has a value mapped to it in this <a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine"><code>Attachments</code></a> instance.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>&lt;T&gt;&nbsp;T</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#get(java.lang.String)" class="member-name-link">get</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;key)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Gets the user attached value that is associated with the given key, or null
if no data is mapped to the key.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>&lt;T&gt;&nbsp;T</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#get(java.lang.String,java.lang.Class)" class="member-name-link">get</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;key,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;T&gt;&nbsp;typeClass)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Gets the user set <a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine"><code>Attachments</code></a> value that is associated with the given key, or null
if no data is mapped to the key.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>&lt;T&gt;&nbsp;<a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine">Attachments</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#set(java.lang.String,T)" class="member-name-link">set</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;key,
T&nbsp;value)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Maps a given object to the given key in this <a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine"><code>Attachments</code></a> instance.</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="get(java.lang.String)">
<h3>get</h3>
<div class="member-signature"><span class="type-parameters">&lt;T&gt;</span>&nbsp;<span class="return-type">T</span>&nbsp;<span class="element-name">get</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;key)</span></div>
<div class="block">Gets the user attached value that is associated with the given key, or null
if no data is mapped to the key.</div>
<dl class="notes">
<dt>Type Parameters:</dt>
<dd><code>T</code> - The type to cast the attached mapped value to if one is set.</dd>
<dt>Parameters:</dt>
<dd><code>key</code> - The key to use to lookup the mapped data.</dd>
<dt>Returns:</dt>
<dd>the object associated with the given key in this <a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine"><code>Attachments</code></a> instance.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="get(java.lang.String,java.lang.Class)">
<h3>get</h3>
<div class="member-signature"><span class="type-parameters">&lt;T&gt;</span>&nbsp;<span class="return-type">T</span>&nbsp;<span class="element-name">get</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;key,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;T&gt;&nbsp;typeClass)</span></div>
<div class="block">Gets the user set <a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine"><code>Attachments</code></a> value that is associated with the given key, or null
if no data is mapped to the key.</div>
<dl class="notes">
<dt>Type Parameters:</dt>
<dd><code>T</code> - The type to cast the attached mapped value to if one is set.</dd>
<dt>Parameters:</dt>
<dd><code>key</code> - The key to use to lookup the mapped data.</dd>
<dd><code>typeClass</code> - The Class that will be used when casting the returned mapped object.</dd>
<dt>Returns:</dt>
<dd>the object associated with the given key in this <a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine"><code>Attachments</code></a> instance.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="set(java.lang.String,T)">
<h3 id="set(java.lang.String,java.lang.Object)">set</h3>
<div class="member-signature"><span class="type-parameters">&lt;T&gt;</span>&nbsp;<span class="return-type"><a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine">Attachments</a></span>&nbsp;<span class="element-name">set</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;key,
T&nbsp;value)</span></div>
<div class="block">Maps a given object to the given key in this <a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine"><code>Attachments</code></a> instance.</div>
<dl class="notes">
<dt>Type Parameters:</dt>
<dd><code>T</code> - The type of the value being set</dd>
<dt>Parameters:</dt>
<dd><code>key</code> - The key to assign the value to</dd>
<dd><code>value</code> - The value to map to the given key.</dd>
<dt>Returns:</dt>
<dd>this <a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine"><code>Attachments</code></a> instance.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="containsKey(java.lang.String)">
<h3>containsKey</h3>
<div class="member-signature"><span class="return-type">boolean</span>&nbsp;<span class="element-name">containsKey</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;key)</span></div>
<div class="block">Checks if the given key has a value mapped to it in this <a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine"><code>Attachments</code></a> instance.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>key</code> - The key to search for a mapping to in this <a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine"><code>Attachments</code></a> instance.</dd>
<dt>Returns:</dt>
<dd>true if there is a value mapped to the given key in this <a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine"><code>Attachments</code></a> instance.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="clear()">
<h3>clear</h3>
<div class="member-signature"><span class="return-type"><a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine">Attachments</a></span>&nbsp;<span class="element-name">clear</span>()</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>this <a href="Attachments.html" title="interface in org.apache.qpid.protonj2.engine"><code>Attachments</code></a> instance with all mapped values and the linked resource cleared.</dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
<!-- ========= END OF CLASS DATA ========= -->
</main>
<footer role="contentinfo">
<hr>
<p class="legal-copy"><small>Copyright &#169; 2023 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p>
</footer>
</div>
</div>
</body>
</html>