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<div class="aboutLanguage"><em>Ignite - In-Memory Data Fabric</em></div>
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<div class="subTitle">org.apache.ignite</div>
<h2 title="Interface IgniteQueue" class="title">Interface IgniteQueue&lt;T&gt;</h2>
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<dl>
<dt>All Superinterfaces:</dt>
<dd><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true" title="class or interface in java.util.concurrent">BlockingQueue</a>&lt;T&gt;, <a href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;T&gt;, <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;T&gt;, <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</a>&lt;T&gt;</dd>
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<hr>
<br>
<pre>public interface <span class="strong">IgniteQueue&lt;T&gt;</span>
extends <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true" title="class or interface in java.util.concurrent">BlockingQueue</a>&lt;T&gt;, <a href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a></pre>
<div class="block">This interface provides a rich API for working with distributed queues based on In-Memory Data Grid.
<p>
<h1 class="header">Overview</h1>
Cache queue provides an access to cache elements using typical queue API. Cache queue also implements
<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util"><code>Collection</code></a> interface and provides all methods from collections including
<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#addAll(java.util.Collection)" title="class or interface in java.util"><code>Collection.addAll(Collection)</code></a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#removeAll(java.util.Collection)" title="class or interface in java.util"><code>Collection.removeAll(Collection)</code></a>, and
<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#retainAll(java.util.Collection)" title="class or interface in java.util"><code>Collection.retainAll(Collection)</code></a> methods for bulk operations. Note that all
<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util"><code>Collection</code></a> methods in the queue may throw <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite"><code>IgniteException</code></a> in case
of failure.
<p>
<h1 class="header">Bounded vs Unbounded</h1>
Queues can be <code>unbounded</code> or <code>bounded</code>. <code>Bounded</code> queues can
have maximum capacity. Queue capacity can be set at creation time and cannot be
changed later. Here is an example of how to create <code>bounded</code> <code>LIFO</code> queue with
capacity of <code>1000</code> items.
<pre name="code" class="java">
IgniteQueue&lt;String&gt; queue = cache().queue("anyName", LIFO, 1000);
...
queue.add("item");
</pre>
For <code>bounded</code> queues <b>blocking</b> operations, such as <a href="../../../org/apache/ignite/IgniteQueue.html#take()"><code>take()</code></a> or <a href="../../../org/apache/ignite/IgniteQueue.html#put(T)"><code>put(Object)</code></a>
are available. These operations will block until queue capacity changes to make the operation
possible.
<h1 class="header">Collocated vs Non-collocated</h1>
Queue items can be placed on one node or distributed throughout grid nodes
(governed by <code>collocated</code> parameter). <code>Non-collocated</code> mode is provided only
for partitioned caches. If <code>collocated</code> parameter is <code>true</code>, then all queue items
will be collocated on one node, otherwise items will be distributed through all grid nodes.
Unless explicitly specified, by default queues are <code>collocated</code>.
<p>
Here is an example of how create <code>unbounded</code> queue
in non-collocated mode.
<pre name="code" class="java">
IgniteQueue&lt;String&gt; queue = cache().queue("anyName", 0 &#047;*unbounded*&#047;, false &#047;*non-collocated*&#047;);
...
queue.add("item");
</pre>
<h1 class="header">Creating Cache Queues</h1>
Instances of distributed cache queues can be created by calling the following method
on <a href="../../../org/apache/ignite/Ignite.html" title="interface in org.apache.ignite"><code>Ignite</code></a> API:
<ul>
<li><a href="../../../org/apache/ignite/Ignite.html#queue(java.lang.String,%20int,%20org.apache.ignite.configuration.CollectionConfiguration)"><code>Ignite.queue(String, int, org.apache.ignite.configuration.CollectionConfiguration)</code></a></li>
</ul></div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/ignite/Ignite.html#queue(java.lang.String,%20int,%20org.apache.ignite.configuration.CollectionConfiguration)"><code>Ignite.queue(String, int, org.apache.ignite.configuration.CollectionConfiguration)</code></a></dd></dl>
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<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>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#add(T)">add</a></strong>(<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&nbsp;item)</code></td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#addAll(java.util.Collection)">addAll</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;? extends <a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;&nbsp;items)</code></td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>&lt;R&gt;&nbsp;R</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#affinityCall(org.apache.ignite.lang.IgniteCallable)">affinityCall</a></strong>(<a href="../../../org/apache/ignite/lang/IgniteCallable.html" title="interface in org.apache.ignite.lang">IgniteCallable</a>&lt;R&gt;&nbsp;job)</code>
<div class="block">Executes given job on collocated queue on the node where the queue is located
(a.k.a. affinity co-location).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#affinityRun(org.apache.ignite.lang.IgniteRunnable)">affinityRun</a></strong>(<a href="../../../org/apache/ignite/lang/IgniteRunnable.html" title="interface in org.apache.ignite.lang">IgniteRunnable</a>&nbsp;job)</code>
<div class="block">Executes given job on collocated queue on the node where the queue is located
(a.k.a. affinity co-location).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#bounded()">bounded</a></strong>()</code>
<div class="block">Returns <code>true</code> if this queue is bounded.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#capacity()">capacity</a></strong>()</code>
<div class="block">Gets maximum number of elements of the queue.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#clear()">clear</a></strong>()</code></td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#clear(int)">clear</a></strong>(int&nbsp;batchSize)</code>
<div class="block">Removes all of the elements from this queue.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#close()">close</a></strong>()</code>
<div class="block">Removes this queue.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#collocated()">collocated</a></strong>()</code>
<div class="block">Returns <code>true</code> if this queue can be kept on the one node only.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#contains(java.lang.Object)">contains</a></strong>(<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>&nbsp;item)</code></td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#containsAll(java.util.Collection)">containsAll</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;items)</code></td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#isEmpty()">isEmpty</a></strong>()</code></td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#iterator()">iterator</a></strong>()</code></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/ignite/IgniteQueue.html#name()">name</a></strong>()</code>
<div class="block">Gets queue name.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#offer(T)">offer</a></strong>(<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&nbsp;item)</code></td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#offer(T,%20long,%20java.util.concurrent.TimeUnit)">offer</a></strong>(<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&nbsp;item,
long&nbsp;timeout,
<a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a>&nbsp;unit)</code></td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#peek()">peek</a></strong>()</code></td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#poll()">poll</a></strong>()</code></td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#poll(long,%20java.util.concurrent.TimeUnit)">poll</a></strong>(long&nbsp;timeout,
<a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a>&nbsp;unit)</code></td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#put(T)">put</a></strong>(<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&nbsp;item)</code></td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#remove(java.lang.Object)">remove</a></strong>(<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>&nbsp;item)</code></td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#removeAll(java.util.Collection)">removeAll</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;items)</code></td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#removed()">removed</a></strong>()</code>
<div class="block">Gets status of queue.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#retainAll(java.util.Collection)">retainAll</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;items)</code></td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#size()">size</a></strong>()</code></td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a></code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#take()">take</a></strong>()</code></td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><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>[]</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#toArray()">toArray</a></strong>()</code></td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>&lt;T&gt;&nbsp;T[]</code></td>
<td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteQueue.html#toArray(T[])">toArray</a></strong>(T[]&nbsp;a)</code></td>
</tr>
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<h3>Methods inherited from interface&nbsp;java.util.concurrent.<a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true" title="class or interface in java.util.concurrent">BlockingQueue</a></h3>
<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true#drainTo(java.util.Collection)" title="class or interface in java.util.concurrent">drainTo</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true#drainTo(java.util.Collection,%20int)" title="class or interface in java.util.concurrent">drainTo</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true#remainingCapacity()" title="class or interface in java.util.concurrent">remainingCapacity</a></code></li>
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<h3>Methods inherited from interface&nbsp;java.util.<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</a></h3>
<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Queue.html?is-external=true#element()" title="class or interface in java.util">element</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Queue.html?is-external=true#remove()" title="class or interface in java.util">remove</a></code></li>
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<h3>Methods inherited from interface&nbsp;java.util.<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a></h3>
<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.util">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#hashCode()" title="class or interface in java.util">hashCode</a></code></li>
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<h3>Method Detail</h3>
<a name="name()">
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<h4>name</h4>
<pre><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;name()</pre>
<div class="block">Gets queue name.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Queue name.</dd></dl>
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<a name="add(java.lang.Object)">
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<h4>add</h4>
<pre>boolean&nbsp;add(<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&nbsp;item)
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true#add(E)" title="class or interface in java.util.concurrent">add</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true" title="class or interface in java.util.concurrent">BlockingQueue</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#add(E)" title="class or interface in java.util">add</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Queue.html?is-external=true#add(E)" title="class or interface in java.util">add</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="offer(java.lang.Object)">
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</a><a name="offer(T)">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>offer</h4>
<pre>boolean&nbsp;offer(<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&nbsp;item)
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true#offer(E)" title="class or interface in java.util.concurrent">offer</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true" title="class or interface in java.util.concurrent">BlockingQueue</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Queue.html?is-external=true#offer(E)" title="class or interface in java.util">offer</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="offer(java.lang.Object,long,java.util.concurrent.TimeUnit)">
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</a><a name="offer(T, long, java.util.concurrent.TimeUnit)">
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<ul class="blockList">
<li class="blockList">
<h4>offer</h4>
<pre>boolean&nbsp;offer(<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&nbsp;item,
long&nbsp;timeout,
<a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a>&nbsp;unit)
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true#offer(E,%20long,%20java.util.concurrent.TimeUnit)" title="class or interface in java.util.concurrent">offer</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true" title="class or interface in java.util.concurrent">BlockingQueue</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="addAll(java.util.Collection)">
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<ul class="blockList">
<li class="blockList">
<h4>addAll</h4>
<pre>boolean&nbsp;addAll(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;? extends <a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;&nbsp;items)
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#addAll(java.util.Collection)" title="class or interface in java.util">addAll</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="contains(java.lang.Object)">
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<ul class="blockList">
<li class="blockList">
<h4>contains</h4>
<pre>boolean&nbsp;contains(<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>&nbsp;item)
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true#contains(java.lang.Object)" title="class or interface in java.util.concurrent">contains</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true" title="class or interface in java.util.concurrent">BlockingQueue</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#contains(java.lang.Object)" title="class or interface in java.util">contains</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="containsAll(java.util.Collection)">
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<ul class="blockList">
<li class="blockList">
<h4>containsAll</h4>
<pre>boolean&nbsp;containsAll(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;items)
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#containsAll(java.util.Collection)" title="class or interface in java.util">containsAll</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="clear()">
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<ul class="blockList">
<li class="blockList">
<h4>clear</h4>
<pre>void&nbsp;clear()
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#clear()" title="class or interface in java.util">clear</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="remove(java.lang.Object)">
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<ul class="blockList">
<li class="blockList">
<h4>remove</h4>
<pre>boolean&nbsp;remove(<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>&nbsp;item)
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true#remove(java.lang.Object)" title="class or interface in java.util.concurrent">remove</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true" title="class or interface in java.util.concurrent">BlockingQueue</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#remove(java.lang.Object)" title="class or interface in java.util">remove</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="removeAll(java.util.Collection)">
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<ul class="blockList">
<li class="blockList">
<h4>removeAll</h4>
<pre>boolean&nbsp;removeAll(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;items)
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#removeAll(java.util.Collection)" title="class or interface in java.util">removeAll</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="isEmpty()">
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<ul class="blockList">
<li class="blockList">
<h4>isEmpty</h4>
<pre>boolean&nbsp;isEmpty()
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#isEmpty()" title="class or interface in java.util">isEmpty</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="iterator()">
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<ul class="blockList">
<li class="blockList">
<h4>iterator</h4>
<pre><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;&nbsp;iterator()
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#iterator()" title="class or interface in java.util">iterator</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true#iterator()" title="class or interface in java.lang">iterator</a></code>&nbsp;in interface&nbsp;<code><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;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="toArray()">
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<ul class="blockList">
<li class="blockList">
<h4>toArray</h4>
<pre><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>[]&nbsp;toArray()
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#toArray()" title="class or interface in java.util">toArray</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="toArray(java.lang.Object[])">
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</a><a name="toArray(T[])">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>toArray</h4>
<pre>&lt;T&gt;&nbsp;T[]&nbsp;toArray(T[]&nbsp;a)
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#toArray(T[])" title="class or interface in java.util">toArray</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="retainAll(java.util.Collection)">
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<ul class="blockList">
<li class="blockList">
<h4>retainAll</h4>
<pre>boolean&nbsp;retainAll(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;?&gt;&nbsp;items)
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#retainAll(java.util.Collection)" title="class or interface in java.util">retainAll</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="size()">
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<ul class="blockList">
<li class="blockList">
<h4>size</h4>
<pre>int&nbsp;size()
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true#size()" title="class or interface in java.util">size</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="poll()">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>poll</h4>
<pre><a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&nbsp;poll()
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Queue.html?is-external=true#poll()" title="class or interface in java.util">poll</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="peek()">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>peek</h4>
<pre><a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&nbsp;peek()
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Queue.html?is-external=true#peek()" title="class or interface in java.util">peek</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Queue.html?is-external=true" title="class or interface in java.util">Queue</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="put(java.lang.Object)">
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</a><a name="put(T)">
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<ul class="blockList">
<li class="blockList">
<h4>put</h4>
<pre>void&nbsp;put(<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&nbsp;item)
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true#put(E)" title="class or interface in java.util.concurrent">put</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true" title="class or interface in java.util.concurrent">BlockingQueue</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
</li>
</ul>
<a name="take()">
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</a>
<ul class="blockList">
<li class="blockList">
<h4>take</h4>
<pre><a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&nbsp;take()
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true#take()" title="class or interface in java.util.concurrent">take</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true" title="class or interface in java.util.concurrent">BlockingQueue</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
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</ul>
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<h4>poll</h4>
<pre><a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&nbsp;poll(long&nbsp;timeout,
<a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/TimeUnit.html?is-external=true" title="class or interface in java.util.concurrent">TimeUnit</a>&nbsp;unit)
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true#poll(long,%20java.util.concurrent.TimeUnit)" title="class or interface in java.util.concurrent">poll</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/BlockingQueue.html?is-external=true" title="class or interface in java.util.concurrent">BlockingQueue</a>&lt;<a href="../../../org/apache/ignite/IgniteQueue.html" title="type parameter in IgniteQueue">T</a>&gt;</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code></dd></dl>
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<h4>clear</h4>
<pre>void&nbsp;clear(int&nbsp;batchSize)
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<div class="block">Removes all of the elements from this queue. Method is used in massive queues with huge numbers of elements.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>batchSize</code> - Batch size.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code> - if operation failed.</dd></dl>
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<h4>close</h4>
<pre>void&nbsp;close()
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<div class="block">Removes this queue.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true#close()" title="class or interface in java.lang">close</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></code></dd>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true#close()" title="class or interface in java.io">close</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a></code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code> - if operation failed.</dd></dl>
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<h4>capacity</h4>
<pre>int&nbsp;capacity()</pre>
<div class="block">Gets maximum number of elements of the queue.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Maximum number of elements. If queue is unbounded <code>Integer.MAX_SIZE</code> will return.</dd></dl>
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<h4>bounded</h4>
<pre>boolean&nbsp;bounded()</pre>
<div class="block">Returns <code>true</code> if this queue is bounded.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd><code>true</code> if this queue is bounded.</dd></dl>
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<h4>collocated</h4>
<pre>boolean&nbsp;collocated()</pre>
<div class="block">Returns <code>true</code> if this queue can be kept on the one node only.
Returns <code>false</code> if this queue can be kept on the many nodes.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd><code>true</code> if this queue is in <code>collocated</code> mode <code>false</code> otherwise.</dd></dl>
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<h4>removed</h4>
<pre>boolean&nbsp;removed()</pre>
<div class="block">Gets status of queue.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd><code>true</code> if queue was removed from cache <code>false</code> otherwise.</dd></dl>
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<h4>affinityRun</h4>
<pre>void&nbsp;affinityRun(<a href="../../../org/apache/ignite/lang/IgniteRunnable.html" title="interface in org.apache.ignite.lang">IgniteRunnable</a>&nbsp;job)
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<div class="block">Executes given job on collocated queue on the node where the queue is located
(a.k.a. affinity co-location).
<p>
This is not supported for non-collocated queues.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>job</code> - Job which will be co-located with the queue.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code> - If job failed.</dd></dl>
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<h4>affinityCall</h4>
<pre>&lt;R&gt;&nbsp;R&nbsp;affinityCall(<a href="../../../org/apache/ignite/lang/IgniteCallable.html" title="interface in org.apache.ignite.lang">IgniteCallable</a>&lt;R&gt;&nbsp;job)
throws <a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></pre>
<div class="block">Executes given job on collocated queue on the node where the queue is located
(a.k.a. affinity co-location).
<p>
This is not supported for non-collocated queues.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>job</code> - Job which will be co-located with the queue.</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../org/apache/ignite/IgniteException.html" title="class in org.apache.ignite">IgniteException</a></code> - If job failed.</dd></dl>
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<p class="legalCopy"><small><table width="100%" border="0" cellspacing=0 cellpadding=0 style="padding: 5px"> <tr> <td> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <a target=_blank href="https://ignite.apache.org"><nobr>2017 Copyright &#169; Apache Software Foundation</nobr></a> </td> </tr> </tbody> </table> </td> <td width="100%" align="right" valign="center"> <a href="https://twitter.com/ApacheIgnite" class="twitter-follow-button" data-show-count="false" data-size="large">Follow @ApacheIgnite</a> </td> </tr> <tr> <td colspan="2" valign="top" align="left"> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <b>Ignite Fabric</b> </td> <td>:&nbsp;&nbsp; ver. <strong>2.1.0</strong> </td> </tr> <tr style="padding: 0; margin: 0"> <td> <b>Release Date</b> </td> <td>:&nbsp;&nbsp; July 20 2017 </td> </tr> </tbody> </table> </td> </tr> </table></small></p>
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