blob: ab91c5b1842ee3d0968b31cfad380538584147ef [file] [log] [blame]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!-- NewPage -->
<html lang="en">
<head>
<!-- Generated by javadoc (version 1.7.0_80) on Sat Apr 08 11:09:16 PDT 2017 -->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>ForwardingZKClient (Apache Twill 0.11.0 API)</title>
<meta name="date" content="2017-04-08">
<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
</head>
<body>
<script type="text/javascript"><!--
if (location.href.indexOf('is-external=true') == -1) {
parent.document.title="ForwardingZKClient (Apache Twill 0.11.0 API)";
}
//-->
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="topNav"><a name="navbar_top">
<!-- -->
</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/ForwardingZKClient.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../index-all.html">Index</a></li>
<li><a href="../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../org/apache/twill/zookeeper/ACLData.html" title="interface in org.apache.twill.zookeeper"><span class="strong">Prev Class</span></a></li>
<li><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClientService.html" title="class in org.apache.twill.zookeeper"><span class="strong">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../index.html?org/apache/twill/zookeeper/ForwardingZKClient.html" target="_top">Frames</a></li>
<li><a href="ForwardingZKClient.html" target="_top">No Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../allclasses-noframe.html">All Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_top");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor_summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method_summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor_detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method_detail">Method</a></li>
</ul>
</div>
<a name="skip-navbar_top">
<!-- -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="subTitle">org.apache.twill.zookeeper</div>
<h2 title="Class ForwardingZKClient" class="title">Class ForwardingZKClient</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../org/apache/twill/zookeeper/AbstractZKClient.html" title="class in org.apache.twill.zookeeper">org.apache.twill.zookeeper.AbstractZKClient</a></li>
<li>
<ul class="inheritance">
<li>org.apache.twill.zookeeper.ForwardingZKClient</li>
</ul>
</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../org/apache/twill/zookeeper/ZKClient.html" title="interface in org.apache.twill.zookeeper">ZKClient</a></dd>
</dl>
<dl>
<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClientService.html" title="class in org.apache.twill.zookeeper">ForwardingZKClientService</a></dd>
</dl>
<hr>
<br>
<pre>public abstract class <span class="strong">ForwardingZKClient</span>
extends <a href="../../../../org/apache/twill/zookeeper/AbstractZKClient.html" title="class in org.apache.twill.zookeeper">AbstractZKClient</a></pre>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor_summary">
<!-- -->
</a>
<h3>Constructor Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier</th>
<th class="colLast" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClient.html#ForwardingZKClient(org.apache.twill.zookeeper.ZKClient)">ForwardingZKClient</a></strong>(<a href="../../../../org/apache/twill/zookeeper/ZKClient.html" title="interface in org.apache.twill.zookeeper">ZKClient</a>&nbsp;delegate)</code>&nbsp;</td>
</tr>
</table>
</li>
</ul>
<!-- ========== METHOD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="method_summary">
<!-- -->
</a>
<h3>Method Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/twill/common/Cancellable.html" title="interface in org.apache.twill.common">Cancellable</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClient.html#addConnectionWatcher(org.apache.zookeeper.Watcher)">addConnectionWatcher</a></strong>(org.apache.zookeeper.Watcher&nbsp;watcher)</code>
<div class="block">Adds a <code>Watcher</code> that will be called whenever connection state change.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClient.html#create(java.lang.String,%20byte[],%20org.apache.zookeeper.CreateMode,%20boolean,%20java.lang.Iterable)">create</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;path,
byte[]&nbsp;data,
org.apache.zookeeper.CreateMode&nbsp;createMode,
boolean&nbsp;createParent,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a>&lt;org.apache.zookeeper.data.ACL&gt;&nbsp;acl)</code>
<div class="block">Creates a path in zookeeper, with given data and create mode.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClient.html#delete(java.lang.String,%20int)">delete</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;deletePath,
int&nbsp;version)</code>
<div class="block">Deletes the node of the given path that match the given version.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;org.apache.zookeeper.data.Stat&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClient.html#exists(java.lang.String,%20org.apache.zookeeper.Watcher)">exists</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;path,
org.apache.zookeeper.Watcher&nbsp;watcher)</code>
<div class="block">Checks if the given path exists and leave a watcher on the node for watching creation/deletion/data changes
on the node.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;<a href="../../../../org/apache/twill/zookeeper/ACLData.html" title="interface in org.apache.twill.zookeeper">ACLData</a>&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClient.html#getACL(java.lang.String)">getACL</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;path)</code>
<div class="block">Retrieves the Stat and ACL being set at the given path.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;<a href="../../../../org/apache/twill/zookeeper/NodeChildren.html" title="interface in org.apache.twill.zookeeper">NodeChildren</a>&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClient.html#getChildren(java.lang.String,%20org.apache.zookeeper.Watcher)">getChildren</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;path,
org.apache.zookeeper.Watcher&nbsp;watcher)</code>
<div class="block">Gets the list of children nodes under the given path and leave a watcher on the node for watching node
deletion and children nodes creation/deletion.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClient.html#getConnectString()">getConnectString</a></strong>()</code>
<div class="block">Returns the connection string used for connecting to Zookeeper.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;<a href="../../../../org/apache/twill/zookeeper/NodeData.html" title="interface in org.apache.twill.zookeeper">NodeData</a>&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClient.html#getData(java.lang.String,%20org.apache.zookeeper.Watcher)">getData</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;path,
org.apache.zookeeper.Watcher&nbsp;watcher)</code>
<div class="block">Gets the data stored in the given path and leave a watcher on the node for watching deletion/data changes on
the node.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/twill/zookeeper/ZKClient.html" title="interface in org.apache.twill.zookeeper">ZKClient</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClient.html#getDelegate()">getDelegate</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClient.html#getSessionId()">getSessionId</a></strong>()</code>
<div class="block">Returns the current Zookeeper session ID of this client.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;org.apache.zookeeper.data.Stat&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClient.html#setACL(java.lang.String,%20java.lang.Iterable,%20int)">setACL</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;path,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a>&lt;org.apache.zookeeper.data.ACL&gt;&nbsp;acl,
int&nbsp;version)</code>
<div class="block">Sets the ACL of the given path if the path exists and version matched.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;org.apache.zookeeper.data.Stat&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClient.html#setData(java.lang.String,%20byte[],%20int)">setData</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;dataPath,
byte[]&nbsp;data,
int&nbsp;version)</code>
<div class="block">Sets the data for the given path that match the given version.</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods_inherited_from_class_org.apache.twill.zookeeper.AbstractZKClient">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.twill.zookeeper.<a href="../../../../org/apache/twill/zookeeper/AbstractZKClient.html" title="class in org.apache.twill.zookeeper">AbstractZKClient</a></h3>
<code><a href="../../../../org/apache/twill/zookeeper/AbstractZKClient.html#create(java.lang.String,%20byte[],%20org.apache.zookeeper.CreateMode)">create</a>, <a href="../../../../org/apache/twill/zookeeper/AbstractZKClient.html#create(java.lang.String,%20byte[],%20org.apache.zookeeper.CreateMode,%20boolean)">create</a>, <a href="../../../../org/apache/twill/zookeeper/AbstractZKClient.html#create(java.lang.String,%20byte[],%20org.apache.zookeeper.CreateMode,%20java.lang.Iterable)">create</a>, <a href="../../../../org/apache/twill/zookeeper/AbstractZKClient.html#delete(java.lang.String)">delete</a>, <a href="../../../../org/apache/twill/zookeeper/AbstractZKClient.html#exists(java.lang.String)">exists</a>, <a href="../../../../org/apache/twill/zookeeper/AbstractZKClient.html#getChildren(java.lang.String)">getChildren</a>, <a href="../../../../org/apache/twill/zookeeper/AbstractZKClient.html#getData(java.lang.String)">getData</a>, <a href="../../../../org/apache/twill/zookeeper/AbstractZKClient.html#setACL(java.lang.String,%20java.lang.Iterable)">setACL</a>, <a href="../../../../org/apache/twill/zookeeper/AbstractZKClient.html#setData(java.lang.String,%20byte[])">setData</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor_detail">
<!-- -->
</a>
<h3>Constructor Detail</h3>
<a name="ForwardingZKClient(org.apache.twill.zookeeper.ZKClient)">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>ForwardingZKClient</h4>
<pre>protected&nbsp;ForwardingZKClient(<a href="../../../../org/apache/twill/zookeeper/ZKClient.html" title="interface in org.apache.twill.zookeeper">ZKClient</a>&nbsp;delegate)</pre>
</li>
</ul>
</li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method_detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a name="getDelegate()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getDelegate</h4>
<pre>public final&nbsp;<a href="../../../../org/apache/twill/zookeeper/ZKClient.html" title="interface in org.apache.twill.zookeeper">ZKClient</a>&nbsp;getDelegate()</pre>
</li>
</ul>
<a name="getSessionId()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getSessionId</h4>
<pre>public&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>&nbsp;getSessionId()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/twill/zookeeper/ZKClient.html#getSessionId()">ZKClient</a></code></strong></div>
<div class="block">Returns the current Zookeeper session ID of this client.
If this ZKClient is not connected, <code>null</code> is returned.</div>
</li>
</ul>
<a name="getConnectString()">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getConnectString</h4>
<pre>public&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getConnectString()</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/twill/zookeeper/ZKClient.html#getConnectString()">ZKClient</a></code></strong></div>
<div class="block">Returns the connection string used for connecting to Zookeeper.</div>
</li>
</ul>
<a name="addConnectionWatcher(org.apache.zookeeper.Watcher)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>addConnectionWatcher</h4>
<pre>public&nbsp;<a href="../../../../org/apache/twill/common/Cancellable.html" title="interface in org.apache.twill.common">Cancellable</a>&nbsp;addConnectionWatcher(org.apache.zookeeper.Watcher&nbsp;watcher)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/twill/zookeeper/ZKClient.html#addConnectionWatcher(org.apache.zookeeper.Watcher)">ZKClient</a></code></strong></div>
<div class="block">Adds a <code>Watcher</code> that will be called whenever connection state change.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>watcher</code> - The watcher to set.</dd>
<dt><span class="strong">Returns:</span></dt><dd>A <a href="../../../../org/apache/twill/common/Cancellable.html" title="interface in org.apache.twill.common"><code>Cancellable</code></a> for removing the watcher</dd></dl>
</li>
</ul>
<a name="create(java.lang.String, byte[], org.apache.zookeeper.CreateMode, boolean, java.lang.Iterable)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>create</h4>
<pre>public&nbsp;<a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;create(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;path,
<a href="http://docs.oracle.com/javase/7/docs/api/javax/annotation/Nullable.html?is-external=true" title="class or interface in javax.annotation">@Nullable</a>
byte[]&nbsp;data,
org.apache.zookeeper.CreateMode&nbsp;createMode,
boolean&nbsp;createParent,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a>&lt;org.apache.zookeeper.data.ACL&gt;&nbsp;acl)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/twill/zookeeper/ZKClient.html#create(java.lang.String,%20byte[],%20org.apache.zookeeper.CreateMode,%20boolean,%20java.lang.Iterable)">ZKClient</a></code></strong></div>
<div class="block">Creates a path in zookeeper, with given data and create mode.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - Path to be created</dd><dd><code>data</code> - Data to be stored in the node, or <code>null</code> if no data to store.</dd><dd><code>createMode</code> - The <code>CreateMode</code> for the node.</dd><dd><code>createParent</code> - If <code>true</code> and parent nodes are missing, it will create all parent nodes as normal
persistent node with the ACL <code>ZooDefs.Ids.OPEN_ACL_UNSAFE</code>
before creating the request node.</dd><dd><code>acl</code> - Set of <code>ACL</code> to be set for the node being created.</dd>
<dt><span class="strong">Returns:</span></dt><dd>A <a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper"><code>OperationFuture</code></a> that will be completed when the
creation is done. If there is error during creation, it will be reflected as error in the future.</dd></dl>
</li>
</ul>
<a name="exists(java.lang.String, org.apache.zookeeper.Watcher)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>exists</h4>
<pre>public&nbsp;<a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;org.apache.zookeeper.data.Stat&gt;&nbsp;exists(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;path,
<a href="http://docs.oracle.com/javase/7/docs/api/javax/annotation/Nullable.html?is-external=true" title="class or interface in javax.annotation">@Nullable</a>
org.apache.zookeeper.Watcher&nbsp;watcher)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/twill/zookeeper/ZKClient.html#exists(java.lang.String,%20org.apache.zookeeper.Watcher)">ZKClient</a></code></strong></div>
<div class="block">Checks if the given path exists and leave a watcher on the node for watching creation/deletion/data changes
on the node.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - The path to check for existence.</dd><dd><code>watcher</code> - Watcher for watching changes, or <code>null</code> if no watcher to set.</dd>
<dt><span class="strong">Returns:</span></dt><dd>A <a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper"><code>OperationFuture</code></a> that will be completed when the exists check is done. If the path
does exists, the node <code>Stat</code> is set into the future. If the path doesn't exists,
a <code>null</code> value is set into the future.</dd></dl>
</li>
</ul>
<a name="getChildren(java.lang.String, org.apache.zookeeper.Watcher)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getChildren</h4>
<pre>public&nbsp;<a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;<a href="../../../../org/apache/twill/zookeeper/NodeChildren.html" title="interface in org.apache.twill.zookeeper">NodeChildren</a>&gt;&nbsp;getChildren(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;path,
<a href="http://docs.oracle.com/javase/7/docs/api/javax/annotation/Nullable.html?is-external=true" title="class or interface in javax.annotation">@Nullable</a>
org.apache.zookeeper.Watcher&nbsp;watcher)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/twill/zookeeper/ZKClient.html#getChildren(java.lang.String,%20org.apache.zookeeper.Watcher)">ZKClient</a></code></strong></div>
<div class="block">Gets the list of children nodes under the given path and leave a watcher on the node for watching node
deletion and children nodes creation/deletion.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - The path to fetch for children nodes</dd><dd><code>watcher</code> - Watcher for watching changes, or <code>null</code> if no watcher to set.</dd>
<dt><span class="strong">Returns:</span></dt><dd>A <a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper"><code>OperationFuture</code></a> that will be completed when the getChildren call is done, with the result
given as <a href="../../../../org/apache/twill/zookeeper/NodeChildren.html" title="interface in org.apache.twill.zookeeper"><code>NodeChildren</code></a>. If there is error, it will be reflected as error in the future.</dd></dl>
</li>
</ul>
<a name="getData(java.lang.String, org.apache.zookeeper.Watcher)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getData</h4>
<pre>public&nbsp;<a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;<a href="../../../../org/apache/twill/zookeeper/NodeData.html" title="interface in org.apache.twill.zookeeper">NodeData</a>&gt;&nbsp;getData(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;path,
<a href="http://docs.oracle.com/javase/7/docs/api/javax/annotation/Nullable.html?is-external=true" title="class or interface in javax.annotation">@Nullable</a>
org.apache.zookeeper.Watcher&nbsp;watcher)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/twill/zookeeper/ZKClient.html#getData(java.lang.String,%20org.apache.zookeeper.Watcher)">ZKClient</a></code></strong></div>
<div class="block">Gets the data stored in the given path and leave a watcher on the node for watching deletion/data changes on
the node.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - The path to get data from.</dd><dd><code>watcher</code> - Watcher for watching changes, or <code>null</code> if no watcher to set.</dd>
<dt><span class="strong">Returns:</span></dt><dd>A <a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper"><code>OperationFuture</code></a> that will be completed when the getData call is done, with the result
given as <a href="../../../../org/apache/twill/zookeeper/NodeData.html" title="interface in org.apache.twill.zookeeper"><code>NodeData</code></a>. If there is error, it will be reflected as error in the future.</dd></dl>
</li>
</ul>
<a name="setData(java.lang.String, byte[], int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>setData</h4>
<pre>public&nbsp;<a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;org.apache.zookeeper.data.Stat&gt;&nbsp;setData(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;dataPath,
byte[]&nbsp;data,
int&nbsp;version)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/twill/zookeeper/ZKClient.html#setData(java.lang.String,%20byte[],%20int)">ZKClient</a></code></strong></div>
<div class="block">Sets the data for the given path that match the given version. If the version given is <code>-1</code>, it matches
any version.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>dataPath</code> - The path to set data to.</dd><dd><code>data</code> - Data to be set.</dd><dd><code>version</code> - Matching version.</dd>
<dt><span class="strong">Returns:</span></dt><dd>A <a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper"><code>OperationFuture</code></a> that will be completed when the setData call is done, with node <code>Stat</code>
given as the future result. If there is error, it will be reflected as error in the future.</dd></dl>
</li>
</ul>
<a name="delete(java.lang.String, int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>delete</h4>
<pre>public&nbsp;<a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;delete(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;deletePath,
int&nbsp;version)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/twill/zookeeper/ZKClient.html#delete(java.lang.String,%20int)">ZKClient</a></code></strong></div>
<div class="block">Deletes the node of the given path that match the given version. If the version given is <code>-1</code>, it matches
any version.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>deletePath</code> - The path to set data to.</dd><dd><code>version</code> - Matching version.</dd>
<dt><span class="strong">Returns:</span></dt><dd>A <a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper"><code>OperationFuture</code></a> that will be completed when the setData call is done, with node path
given as the future result. If there is error, it will be reflected as error in the future.</dd></dl>
</li>
</ul>
<a name="getACL(java.lang.String)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getACL</h4>
<pre>public&nbsp;<a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;<a href="../../../../org/apache/twill/zookeeper/ACLData.html" title="interface in org.apache.twill.zookeeper">ACLData</a>&gt;&nbsp;getACL(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;path)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/twill/zookeeper/ZKClient.html#getACL(java.lang.String)">ZKClient</a></code></strong></div>
<div class="block">Retrieves the Stat and ACL being set at the given path.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - The path to get information from.</dd>
<dt><span class="strong">Returns:</span></dt><dd>A <a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper"><code>OperationFuture</code></a> that will be completed when the getACL call is done, with the result given as
<a href="../../../../org/apache/twill/zookeeper/ACLData.html" title="interface in org.apache.twill.zookeeper"><code>ACLData</code></a>. If there is error, it will be reflected as error in the future.</dd></dl>
</li>
</ul>
<a name="setACL(java.lang.String, java.lang.Iterable, int)">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>setACL</h4>
<pre>public&nbsp;<a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper">OperationFuture</a>&lt;org.apache.zookeeper.data.Stat&gt;&nbsp;setACL(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;path,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a>&lt;org.apache.zookeeper.data.ACL&gt;&nbsp;acl,
int&nbsp;version)</pre>
<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../../org/apache/twill/zookeeper/ZKClient.html#setACL(java.lang.String,%20java.lang.Iterable,%20int)">ZKClient</a></code></strong></div>
<div class="block">Sets the ACL of the given path if the path exists and version matched.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - The path to have ACL being set.</dd><dd><code>acl</code> - ACL to set to.</dd><dd><code>version</code> - Version of the node.</dd>
<dt><span class="strong">Returns:</span></dt><dd>A <a href="../../../../org/apache/twill/zookeeper/OperationFuture.html" title="interface in org.apache.twill.zookeeper"><code>OperationFuture</code></a> that will be completed when the setACL call is done, with the node <code>Stat</code>
available as the future result. If there is error, it will be reflected as error in the future.</dd></dl>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
<!-- ========= END OF CLASS DATA ========= -->
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar_bottom">
<!-- -->
</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/ForwardingZKClient.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../index-all.html">Index</a></li>
<li><a href="../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../org/apache/twill/zookeeper/ACLData.html" title="interface in org.apache.twill.zookeeper"><span class="strong">Prev Class</span></a></li>
<li><a href="../../../../org/apache/twill/zookeeper/ForwardingZKClientService.html" title="class in org.apache.twill.zookeeper"><span class="strong">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../index.html?org/apache/twill/zookeeper/ForwardingZKClient.html" target="_top">Frames</a></li>
<li><a href="ForwardingZKClient.html" target="_top">No Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../allclasses-noframe.html">All Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_bottom");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor_summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method_summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li>Field&nbsp;|&nbsp;</li>
<li><a href="#constructor_detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method_detail">Method</a></li>
</ul>
</div>
<a name="skip-navbar_bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small>Copyright &#169; 2013-2016 <a href="http://www.apache.org">The Apache Software Foundation</a>. All rights reserved.</small></p>
</body>
</html>