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<div class="subTitle">org.janusgraph.diskstorage.keycolumnvalue</div>
<h2 title="Class KCVSManagerProxy" class="title">Class KCVSManagerProxy</h2>
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<li>org.janusgraph.diskstorage.keycolumnvalue.KCVSManagerProxy</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">KeyColumnValueStoreManager</a>, <a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">StoreManager</a></dd>
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<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../org/janusgraph/diskstorage/locking/consistentkey/ExpectedValueCheckingStoreManager.html" title="class in org.janusgraph.diskstorage.locking.consistentkey">ExpectedValueCheckingStoreManager</a>, <a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/ttl/TTLKCVSManager.html" title="class in org.janusgraph.diskstorage.keycolumnvalue.ttl">TTLKCVSManager</a></dd>
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<pre>public class <span class="typeNameLabel">KCVSManagerProxy</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">KeyColumnValueStoreManager</a></pre>
<dl>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>Matthias Broecheler (me@matthiasb.com)</dd>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>protected <a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">KeyColumnValueStoreManager</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KCVSManagerProxy.html#manager">manager</a></span></code>&nbsp;</td>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KCVSManagerProxy.html#KCVSManagerProxy-org.janusgraph.diskstorage.keycolumnvalue.KeyColumnValueStoreManager-">KCVSManagerProxy</a></span>(<a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">KeyColumnValueStoreManager</a>&nbsp;manager)</code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreTransaction.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">StoreTransaction</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KCVSManagerProxy.html#beginTransaction-org.janusgraph.diskstorage.BaseTransactionConfig-">beginTransaction</a></span>(<a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a>&nbsp;config)</code>
<div class="block">Returns a transaction handle for a new transaction according to the given configuration.</div>
</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KCVSManagerProxy.html#clearStorage--">clearStorage</a></span>()</code>
<div class="block">Deletes and clears all database in this storage manager.</div>
</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KCVSManagerProxy.html#close--">close</a></span>()</code>
<div class="block">Closes the Storage Manager and all databases that have been opened.</div>
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<tr id="i3" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KCVSManagerProxy.html#exists--">exists</a></span>()</code>
<div class="block">Check whether database exists in this storage manager.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreFeatures.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">StoreFeatures</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KCVSManagerProxy.html#getFeatures--">getFeatures</a></span>()</code>
<div class="block">Returns the features supported by this storage manager</div>
</td>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyRange.html" title="class in org.janusgraph.diskstorage.keycolumnvalue">KeyRange</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KCVSManagerProxy.html#getLocalKeyPartition--">getLocalKeyPartition</a></span>()</code>
<div class="block">Returns <code>KeyRange</code>s locally hosted on this machine.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KCVSManagerProxy.html#getName--">getName</a></span>()</code>
<div class="block">Return an identifier for the StoreManager.</div>
</td>
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<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KCVSManagerProxy.html#mutateMany-java.util.Map-org.janusgraph.diskstorage.keycolumnvalue.StoreTransaction-">mutateMany</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="../../../../org/janusgraph/diskstorage/StaticBuffer.html" title="interface in org.janusgraph.diskstorage">StaticBuffer</a>,<a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KCVMutation.html" title="class in org.janusgraph.diskstorage.keycolumnvalue">KCVMutation</a>&gt;&gt;&nbsp;mutations,
<a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreTransaction.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">StoreTransaction</a>&nbsp;txh)</code>
<div class="block">Executes multiple mutations at once.</div>
</td>
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<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStore.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">KeyColumnValueStore</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KCVSManagerProxy.html#openDatabase-java.lang.String-org.janusgraph.diskstorage.StoreMetaData.Container-">openDatabase</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
<a href="../../../../org/janusgraph/diskstorage/StoreMetaData.Container.html" title="class in org.janusgraph.diskstorage">StoreMetaData.Container</a>&nbsp;metaData)</code>
<div class="block">Opens an ordered database by the given name.</div>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h3>Methods inherited from interface&nbsp;org.janusgraph.diskstorage.keycolumnvalue.<a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">KeyColumnValueStoreManager</a></h3>
<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStoreManager.html#openDatabase-java.lang.String-">openDatabase</a></code></li>
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<h3>Methods inherited from interface&nbsp;org.janusgraph.diskstorage.keycolumnvalue.<a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">StoreManager</a></h3>
<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#getHadoopManager--">getHadoopManager</a></code></li>
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<h4>manager</h4>
<pre>protected final&nbsp;<a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">KeyColumnValueStoreManager</a> manager</pre>
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<h3>Constructor Detail</h3>
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<h4>KCVSManagerProxy</h4>
<pre>public&nbsp;KCVSManagerProxy(<a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">KeyColumnValueStoreManager</a>&nbsp;manager)</pre>
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<a name="beginTransaction-org.janusgraph.diskstorage.BaseTransactionConfig-">
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<h4>beginTransaction</h4>
<pre>public&nbsp;<a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreTransaction.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">StoreTransaction</a>&nbsp;beginTransaction(<a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a>&nbsp;config)
throws <a href="../../../../org/janusgraph/diskstorage/BackendException.html" title="class in org.janusgraph.diskstorage">BackendException</a></pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#beginTransaction-org.janusgraph.diskstorage.BaseTransactionConfig-">StoreManager</a></code></span></div>
<div class="block">Returns a transaction handle for a new transaction according to the given configuration.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#beginTransaction-org.janusgraph.diskstorage.BaseTransactionConfig-">beginTransaction</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">StoreManager</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>New Transaction Handle</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/BackendException.html" title="class in org.janusgraph.diskstorage">BackendException</a></code></dd>
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<h4>close</h4>
<pre>public&nbsp;void&nbsp;close()
throws <a href="../../../../org/janusgraph/diskstorage/BackendException.html" title="class in org.janusgraph.diskstorage">BackendException</a></pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#close--">StoreManager</a></code></span></div>
<div class="block">Closes the Storage Manager and all databases that have been opened.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#close--">close</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">StoreManager</a></code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/BackendException.html" title="class in org.janusgraph.diskstorage">BackendException</a></code></dd>
</dl>
</li>
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<a name="clearStorage--">
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<h4>clearStorage</h4>
<pre>public&nbsp;void&nbsp;clearStorage()
throws <a href="../../../../org/janusgraph/diskstorage/BackendException.html" title="class in org.janusgraph.diskstorage">BackendException</a></pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#clearStorage--">StoreManager</a></code></span></div>
<div class="block">Deletes and clears all database in this storage manager.
<p>
ATTENTION: Invoking this method will delete ALL your data!!</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#clearStorage--">clearStorage</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">StoreManager</a></code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/BackendException.html" title="class in org.janusgraph.diskstorage">BackendException</a></code></dd>
</dl>
</li>
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<h4>exists</h4>
<pre>public&nbsp;boolean&nbsp;exists()
throws <a href="../../../../org/janusgraph/diskstorage/BackendException.html" title="class in org.janusgraph.diskstorage">BackendException</a></pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#exists--">StoreManager</a></code></span></div>
<div class="block">Check whether database exists in this storage manager.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#exists--">exists</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">StoreManager</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Flag indicating whether database exists</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/BackendException.html" title="class in org.janusgraph.diskstorage">BackendException</a></code></dd>
</dl>
</li>
</ul>
<a name="getFeatures--">
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<h4>getFeatures</h4>
<pre>public&nbsp;<a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreFeatures.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">StoreFeatures</a>&nbsp;getFeatures()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#getFeatures--">StoreManager</a></code></span></div>
<div class="block">Returns the features supported by this storage manager</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#getFeatures--">getFeatures</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">StoreManager</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The supported features of this storage manager</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreFeatures.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue"><code>StoreFeatures</code></a></dd>
</dl>
</li>
</ul>
<a name="getName--">
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<h4>getName</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getName()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#getName--">StoreManager</a></code></span></div>
<div class="block">Return an identifier for the StoreManager. Two managers with the same
name would open databases that read and write the same underlying data;
two store managers with different names should be, for data read/write
purposes, completely isolated from each other.
<p>
Examples:
<ul>
<li>Cassandra keyspace</li>
<li>HBase tablename</li>
<li>InMemoryStore heap address (i.e. default toString()).</li>
</ul></div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#getName--">getName</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">StoreManager</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Name for this StoreManager</dd>
</dl>
</li>
</ul>
<a name="getLocalKeyPartition--">
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<h4>getLocalKeyPartition</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyRange.html" title="class in org.janusgraph.diskstorage.keycolumnvalue">KeyRange</a>&gt;&nbsp;getLocalKeyPartition()
throws <a href="../../../../org/janusgraph/diskstorage/BackendException.html" title="class in org.janusgraph.diskstorage">BackendException</a></pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#getLocalKeyPartition--">StoreManager</a></code></span></div>
<div class="block">Returns <code>KeyRange</code>s locally hosted on this machine. The start of
each <code>KeyRange</code> is inclusive. The end is exclusive. The start and
end must each be at least 4 bytes in length.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#getLocalKeyPartition--">getLocalKeyPartition</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">StoreManager</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>A list of local key ranges</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/BackendException.html" title="class in org.janusgraph.diskstorage">BackendException</a></code></dd>
</dl>
</li>
</ul>
<a name="openDatabase-java.lang.String-org.janusgraph.diskstorage.StoreMetaData.Container-">
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<h4>openDatabase</h4>
<pre>public&nbsp;<a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStore.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">KeyColumnValueStore</a>&nbsp;openDatabase(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
<a href="../../../../org/janusgraph/diskstorage/StoreMetaData.Container.html" title="class in org.janusgraph.diskstorage">StoreMetaData.Container</a>&nbsp;metaData)
throws <a href="../../../../org/janusgraph/diskstorage/BackendException.html" title="class in org.janusgraph.diskstorage">BackendException</a></pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStoreManager.html#openDatabase-java.lang.String-org.janusgraph.diskstorage.StoreMetaData.Container-">KeyColumnValueStoreManager</a></code></span></div>
<div class="block">Opens an ordered database by the given name. If the database does not exist, it is
created. If it has already been opened, the existing handle is returned.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStoreManager.html#openDatabase-java.lang.String-org.janusgraph.diskstorage.StoreMetaData.Container-">openDatabase</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">KeyColumnValueStoreManager</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - Name of database</dd>
<dd><code>metaData</code> - options specific to this store</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Database Handle</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/BackendException.html" title="class in org.janusgraph.diskstorage">BackendException</a></code></dd>
</dl>
</li>
</ul>
<a name="mutateMany-java.util.Map-org.janusgraph.diskstorage.keycolumnvalue.StoreTransaction-">
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<h4>mutateMany</h4>
<pre>public&nbsp;void&nbsp;mutateMany(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="../../../../org/janusgraph/diskstorage/StaticBuffer.html" title="interface in org.janusgraph.diskstorage">StaticBuffer</a>,<a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KCVMutation.html" title="class in org.janusgraph.diskstorage.keycolumnvalue">KCVMutation</a>&gt;&gt;&nbsp;mutations,
<a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreTransaction.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">StoreTransaction</a>&nbsp;txh)
throws <a href="../../../../org/janusgraph/diskstorage/BackendException.html" title="class in org.janusgraph.diskstorage">BackendException</a></pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStoreManager.html#mutateMany-java.util.Map-org.janusgraph.diskstorage.keycolumnvalue.StoreTransaction-">KeyColumnValueStoreManager</a></code></span></div>
<div class="block">Executes multiple mutations at once. For each store (identified by a string name) there is a map of (key,mutation) pairs
that specifies all the mutations to execute against the particular store for that key.
This is an optional operation. Check <a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/StoreManager.html#getFeatures--"><code>StoreManager.getFeatures()</code></a> if it is supported by a particular implementation.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStoreManager.html#mutateMany-java.util.Map-org.janusgraph.diskstorage.keycolumnvalue.StoreTransaction-">mutateMany</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/janusgraph/diskstorage/keycolumnvalue/KeyColumnValueStoreManager.html" title="interface in org.janusgraph.diskstorage.keycolumnvalue">KeyColumnValueStoreManager</a></code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../../org/janusgraph/diskstorage/BackendException.html" title="class in org.janusgraph.diskstorage">BackendException</a></code></dd>
</dl>
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