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<div class="subTitle">org.apache.ignite.events</div>
<h2 title="Class CacheQueryReadEvent" class="title">Class CacheQueryReadEvent&lt;K,V&gt;</h2>
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<ul class="inheritance">
<li><a href="../../../../org/apache/ignite/events/EventAdapter.html" title="class in org.apache.ignite.events">org.apache.ignite.events.EventAdapter</a></li>
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<ul class="inheritance">
<li>org.apache.ignite.events.CacheQueryReadEvent&lt;K,V&gt;</li>
</ul>
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</a>&lt;<a href="../../../../org/apache/ignite/events/Event.html" title="interface in org.apache.ignite.events">Event</a>&gt;, <a href="../../../../org/apache/ignite/events/Event.html" title="interface in org.apache.ignite.events">Event</a></dd>
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<pre>public class <span class="strong">CacheQueryReadEvent&lt;K,V&gt;</span>
extends <a href="../../../../org/apache/ignite/events/EventAdapter.html" title="class in org.apache.ignite.events">EventAdapter</a></pre>
<div class="block">Cache query read event.
<p>
Grid events are used for notification about what happens within the grid. Note that by
design Ignite keeps all events generated on the local node locally and it provides
APIs for performing a distributed queries across multiple nodes:
<ul>
<li>
<a href="../../../../org/apache/ignite/IgniteEvents.html#remoteQuery(org.apache.ignite.lang.IgnitePredicate,%20long,%20int...)"><code>IgniteEvents.remoteQuery(org.apache.ignite.lang.IgnitePredicate, long, int...)</code></a> -
asynchronously querying events occurred on the nodes specified, including remote nodes.
</li>
<li>
<a href="../../../../org/apache/ignite/IgniteEvents.html#localQuery(org.apache.ignite.lang.IgnitePredicate,%20int...)"><code>IgniteEvents.localQuery(org.apache.ignite.lang.IgnitePredicate, int...)</code></a> -
querying only local events stored on this local node.
</li>
<li>
<a href="../../../../org/apache/ignite/IgniteEvents.html#localListen(org.apache.ignite.lang.IgnitePredicate,%20int...)"><code>IgniteEvents.localListen(org.apache.ignite.lang.IgnitePredicate, int...)</code></a> -
listening to local grid events (events from remote nodes not included).
</li>
</ul>
User can also wait for events using method <a href="../../../../org/apache/ignite/IgniteEvents.html#waitForLocal(org.apache.ignite.lang.IgnitePredicate,%20int...)"><code>IgniteEvents.waitForLocal(org.apache.ignite.lang.IgnitePredicate, int...)</code></a>.
<h1 class="header">Events and Performance</h1>
Note that by default all events in Ignite are enabled and therefore generated and stored
by whatever event storage SPI is configured. Ignite can and often does generate thousands events per seconds
under the load and therefore it creates a significant additional load on the system. If these events are
not needed by the application this load is unnecessary and leads to significant performance degradation.
<p>
It is <b>highly recommended</b> to enable only those events that your application logic requires
by using <a href="../../../../org/apache/ignite/configuration/IgniteConfiguration.html#getIncludeEventTypes()"><code>IgniteConfiguration.getIncludeEventTypes()</code></a> method in Ignite configuration. Note that certain
events are required for Ignite's internal operations and such events will still be generated but not stored by
event storage SPI if they are disabled in Ignite configuration.</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../org/apache/ignite/events/EventType.html#EVT_CACHE_QUERY_OBJECT_READ"><code>EventType.EVT_CACHE_QUERY_OBJECT_READ</code></a>,
<a href="../../../../org/apache/ignite/events/EventType.html#EVTS_CACHE_QUERY"><code>EventType.EVTS_CACHE_QUERY</code></a>,
<a href="../../../../serialized-form.html#org.apache.ignite.events.CacheQueryReadEvent">Serialized Form</a></dd></dl>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html#CacheQueryReadEvent(org.apache.ignite.cluster.ClusterNode,%20java.lang.String,%20int,%20java.lang.String,%20java.lang.String,%20java.lang.String,%20java.lang.String,%20org.apache.ignite.lang.IgniteBiPredicate,%20org.apache.ignite.cache.CacheEntryEventSerializableFilter,%20java.lang.Object[],%20java.util.UUID,%20java.lang.String,%20K,%20V,%20V,%20java.lang.Object)">CacheQueryReadEvent</a></strong>(<a href="../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a>&nbsp;node,
<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;msg,
int&nbsp;type,
<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;qryType,
<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;cacheName,
<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;clsName,
<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;clause,
<a href="../../../../org/apache/ignite/lang/IgniteBiPredicate.html" title="interface in org.apache.ignite.lang">IgniteBiPredicate</a>&lt;<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">K</a>,<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a>&gt;&nbsp;scanQryFilter,
<a href="../../../../org/apache/ignite/cache/CacheEntryEventSerializableFilter.html" title="interface in org.apache.ignite.cache">CacheEntryEventSerializableFilter</a>&lt;<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">K</a>,<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a>&gt;&nbsp;contQryFilter,
<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;args,
<a href="http://docs.oracle.com/javase/7/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>&nbsp;subjId,
<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;taskName,
<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">K</a>&nbsp;key,
<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a>&nbsp;val,
<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a>&nbsp;oldVal,
<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;row)</code>&nbsp;</td>
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<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="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/events/CacheQueryReadEvent.html#arguments()">arguments</a></strong>()</code>
<div class="block">Gets query arguments.</div>
</td>
</tr>
<tr class="rowColor">
<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/events/CacheQueryReadEvent.html#cacheName()">cacheName</a></strong>()</code>
<div class="block">Gets cache name on which query was executed.</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/ignite/events/CacheQueryReadEvent.html#className()">className</a></strong>()</code>
<div class="block">Gets queried class name.</div>
</td>
</tr>
<tr class="rowColor">
<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/events/CacheQueryReadEvent.html#clause()">clause</a></strong>()</code>
<div class="block">Gets query clause.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/ignite/cache/CacheEntryEventSerializableFilter.html" title="interface in org.apache.ignite.cache">CacheEntryEventSerializableFilter</a>&lt;<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">K</a>,<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a>&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html#continuousQueryFilter()">continuousQueryFilter</a></strong>()</code>
<div class="block">Gets continuous query filter.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">K</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html#key()">key</a></strong>()</code>
<div class="block">Gets read entry key.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html#oldValue()">oldValue</a></strong>()</code>
<div class="block">Gets read entry old value (applicable for continuous queries).</div>
</td>
</tr>
<tr class="rowColor">
<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/events/CacheQueryReadEvent.html#queryType()">queryType</a></strong>()</code>
<div class="block">Gets query type.</div>
</td>
</tr>
<tr class="altColor">
<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/events/CacheQueryReadEvent.html#row()">row</a></strong>()</code>
<div class="block">Gets read results set row.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/ignite/lang/IgniteBiPredicate.html" title="interface in org.apache.ignite.lang">IgniteBiPredicate</a>&lt;<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">K</a>,<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a>&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html#scanQueryFilter()">scanQueryFilter</a></strong>()</code>
<div class="block">Gets scan query filter.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html#subjectId()">subjectId</a></strong>()</code>
<div class="block">Gets security subject ID.</div>
</td>
</tr>
<tr class="rowColor">
<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/events/CacheQueryReadEvent.html#taskName()">taskName</a></strong>()</code>
<div class="block">Gets the name of the task that executed the query (if any).</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/ignite/events/CacheQueryReadEvent.html#toString()">toString</a></strong>()</code></td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a></code></td>
<td class="colLast"><code><strong><a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html#value()">value</a></strong>()</code>
<div class="block">Gets read entry value.</div>
</td>
</tr>
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<h3>Methods inherited from class&nbsp;org.apache.ignite.events.<a href="../../../../org/apache/ignite/events/EventAdapter.html" title="class in org.apache.ignite.events">EventAdapter</a></h3>
<code><a href="../../../../org/apache/ignite/events/EventAdapter.html#compareTo(org.apache.ignite.events.Event)">compareTo</a>, <a href="../../../../org/apache/ignite/events/EventAdapter.html#equals(java.lang.Object)">equals</a>, <a href="../../../../org/apache/ignite/events/EventAdapter.html#hashCode()">hashCode</a>, <a href="../../../../org/apache/ignite/events/EventAdapter.html#id()">id</a>, <a href="../../../../org/apache/ignite/events/EventAdapter.html#localOrder()">localOrder</a>, <a href="../../../../org/apache/ignite/events/EventAdapter.html#message()">message</a>, <a href="../../../../org/apache/ignite/events/EventAdapter.html#message(java.lang.String)">message</a>, <a href="../../../../org/apache/ignite/events/EventAdapter.html#name()">name</a>, <a href="../../../../org/apache/ignite/events/EventAdapter.html#node()">node</a>, <a href="../../../../org/apache/ignite/events/EventAdapter.html#node(org.apache.ignite.cluster.ClusterNode)">node</a>, <a href="../../../../org/apache/ignite/events/EventAdapter.html#shortDisplay()">shortDisplay</a>, <a href="../../../../org/apache/ignite/events/EventAdapter.html#timestamp()">timestamp</a>, <a href="../../../../org/apache/ignite/events/EventAdapter.html#type()">type</a>, <a href="../../../../org/apache/ignite/events/EventAdapter.html#type(int)">type</a></code></li>
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<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#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#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#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>
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<a name="CacheQueryReadEvent(org.apache.ignite.cluster.ClusterNode,java.lang.String,int,java.lang.String,java.lang.String,java.lang.String,java.lang.String,org.apache.ignite.lang.IgniteBiPredicate,org.apache.ignite.cache.CacheEntryEventSerializableFilter,java.lang.Object[],java.util.UUID,java.lang.String,java.lang.Object,java.lang.Object,java.lang.Object,java.lang.Object)">
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<h4>CacheQueryReadEvent</h4>
<pre>public&nbsp;CacheQueryReadEvent(<a href="../../../../org/apache/ignite/cluster/ClusterNode.html" title="interface in org.apache.ignite.cluster">ClusterNode</a>&nbsp;node,
<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;msg,
int&nbsp;type,
<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;qryType,
@Nullable
<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;cacheName,
@Nullable
<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;clsName,
@Nullable
<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;clause,
@Nullable
<a href="../../../../org/apache/ignite/lang/IgniteBiPredicate.html" title="interface in org.apache.ignite.lang">IgniteBiPredicate</a>&lt;<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">K</a>,<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a>&gt;&nbsp;scanQryFilter,
@Nullable
<a href="../../../../org/apache/ignite/cache/CacheEntryEventSerializableFilter.html" title="interface in org.apache.ignite.cache">CacheEntryEventSerializableFilter</a>&lt;<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">K</a>,<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a>&gt;&nbsp;contQryFilter,
@Nullable
<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;args,
@Nullable
<a href="http://docs.oracle.com/javase/7/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>&nbsp;subjId,
@Nullable
<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;taskName,
@Nullable
<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">K</a>&nbsp;key,
@Nullable
<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a>&nbsp;val,
@Nullable
<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a>&nbsp;oldVal,
@Nullable
<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;row)</pre>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>node</code> - Node where event was fired.</dd><dd><code>msg</code> - Event message.</dd><dd><code>type</code> - Event type.</dd><dd><code>cacheName</code> - Cache name.</dd><dd><code>clsName</code> - Class name.</dd><dd><code>clause</code> - Clause.</dd><dd><code>scanQryFilter</code> - Scan query filter.</dd><dd><code>args</code> - Query arguments.</dd><dd><code>subjId</code> - Security subject ID.</dd><dd><code>key</code> - Key.</dd><dd><code>val</code> - Value.</dd><dd><code>oldVal</code> - Old value.</dd></dl>
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</li>
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<h3>Method Detail</h3>
<a name="queryType()">
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<h4>queryType</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;queryType()</pre>
<div class="block">Gets query type.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Query type. Can be <code>"SQL"</code>, <code>"SQL_FIELDS"</code>, <code>"FULL_TEXT"</code>, <code>"SCAN"</code>,
<code>"CONTINUOUS"</code> or <code>"SPI"</code>.</dd></dl>
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<a name="cacheName()">
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<h4>cacheName</h4>
<pre>@Nullable
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;cacheName()</pre>
<div class="block">Gets cache name on which query was executed.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Cache name.</dd></dl>
</li>
</ul>
<a name="className()">
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</a>
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<h4>className</h4>
<pre>@Nullable
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;className()</pre>
<div class="block">Gets queried class name.
<p>
Applicable for <code>SQL</code> and @{code full text} queries.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Queried class name.</dd></dl>
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<a name="clause()">
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<h4>clause</h4>
<pre>@Nullable
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;clause()</pre>
<div class="block">Gets query clause.
<p>
Applicable for <code>SQL</code>, <code>SQL fields</code> and @{code full text} queries.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Query clause.</dd></dl>
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<a name="scanQueryFilter()">
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<h4>scanQueryFilter</h4>
<pre>@Nullable
public&nbsp;<a href="../../../../org/apache/ignite/lang/IgniteBiPredicate.html" title="interface in org.apache.ignite.lang">IgniteBiPredicate</a>&lt;<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">K</a>,<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a>&gt;&nbsp;scanQueryFilter()</pre>
<div class="block">Gets scan query filter.
<p>
Applicable for <code>scan</code> queries.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Scan query filter.</dd></dl>
</li>
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<a name="continuousQueryFilter()">
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<h4>continuousQueryFilter</h4>
<pre>@Nullable
public&nbsp;<a href="../../../../org/apache/ignite/cache/CacheEntryEventSerializableFilter.html" title="interface in org.apache.ignite.cache">CacheEntryEventSerializableFilter</a>&lt;<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">K</a>,<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a>&gt;&nbsp;continuousQueryFilter()</pre>
<div class="block">Gets continuous query filter.
<p>
Applicable for <code>continuous</code> queries.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Continuous query filter.</dd></dl>
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<h4>arguments</h4>
<pre>@Nullable
public&nbsp;<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;arguments()</pre>
<div class="block">Gets query arguments.
<p>
Applicable for <code>SQL</code> and <code>SQL fields</code> queries.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Query arguments.</dd></dl>
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<a name="subjectId()">
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<h4>subjectId</h4>
<pre>@Nullable
public&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>&nbsp;subjectId()</pre>
<div class="block">Gets security subject ID.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Security subject ID.</dd></dl>
</li>
</ul>
<a name="taskName()">
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<h4>taskName</h4>
<pre>@Nullable
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;taskName()</pre>
<div class="block">Gets the name of the task that executed the query (if any).</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Task name.</dd></dl>
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<a name="key()">
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<ul class="blockList">
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<h4>key</h4>
<pre>@Nullable
public&nbsp;<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">K</a>&nbsp;key()</pre>
<div class="block">Gets read entry key.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Key.</dd></dl>
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<a name="value()">
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<h4>value</h4>
<pre>@Nullable
public&nbsp;<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a>&nbsp;value()</pre>
<div class="block">Gets read entry value.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Value.</dd></dl>
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<a name="oldValue()">
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<h4>oldValue</h4>
<pre>@Nullable
public&nbsp;<a href="../../../../org/apache/ignite/events/CacheQueryReadEvent.html" title="type parameter in CacheQueryReadEvent">V</a>&nbsp;oldValue()</pre>
<div class="block">Gets read entry old value (applicable for continuous queries).</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Old value.</dd></dl>
</li>
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<a name="row()">
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<h4>row</h4>
<pre>@Nullable
public&nbsp;<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;row()</pre>
<div class="block">Gets read results set row.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>Result row.</dd></dl>
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</ul>
<a name="toString()">
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<h4>toString</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;toString()</pre>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../org/apache/ignite/events/EventAdapter.html#toString()">toString</a></code>&nbsp;in class&nbsp;<code><a href="../../../../org/apache/ignite/events/EventAdapter.html" title="class in org.apache.ignite.events">EventAdapter</a></code></dd>
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