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	<title>MetricInstrumentedIndexProvider (JanusGraph-Core: Core Library for JanusGraph 1.0.0 API)</title>
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	<div class="subTitle">org.janusgraph.diskstorage.util</div>
	<h2 title="Class MetricInstrumentedIndexProvider" class="title">Class MetricInstrumentedIndexProvider</h2>
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	<dt>All Implemented Interfaces:</dt>
	<dd><a href="../../../../org/janusgraph/diskstorage/indexing/IndexInformation.html" title="interface in org.janusgraph.diskstorage.indexing">IndexInformation</a>, <a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</a></dd>
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	<pre>public class <span class="typeNameLabel">MetricInstrumentedIndexProvider</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/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</a></pre>
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	<th class="colFirst" scope="col">Modifier and Type</th>
	<th class="colLast" scope="col">Field and Description</th>
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	<tr class="altColor">
	<td class="colFirst"><code>static <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/util/MetricInstrumentedIndexProvider.html#M_CALLS">M_CALLS</a></span></code> </td>
	</tr>
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	<td class="colFirst"><code>static <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/util/MetricInstrumentedIndexProvider.html#M_EXCEPTIONS">M_EXCEPTIONS</a></span></code> </td>
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	<tr class="altColor">
	<td class="colFirst"><code>static <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/util/MetricInstrumentedIndexProvider.html#M_MIXED_AGG_QUERY">M_MIXED_AGG_QUERY</a></span></code> </td>
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	<td class="colFirst"><code>static <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/util/MetricInstrumentedIndexProvider.html#M_MUTATE">M_MUTATE</a></span></code> </td>
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	<tr class="altColor">
	<td class="colFirst"><code>static <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/util/MetricInstrumentedIndexProvider.html#M_QUERY">M_QUERY</a></span></code> </td>
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	<td class="colFirst"><code>static <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/util/MetricInstrumentedIndexProvider.html#M_RAW_QUERY">M_RAW_QUERY</a></span></code> </td>
	</tr>
	<tr class="altColor">
	<td class="colFirst"><code>static <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/util/MetricInstrumentedIndexProvider.html#M_RESTORE">M_RESTORE</a></span></code> </td>
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	<td class="colFirst"><code>static <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/util/MetricInstrumentedIndexProvider.html#M_TIME">M_TIME</a></span></code> </td>
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	<tr class="altColor">
	<td class="colFirst"><code>static <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/util/MetricInstrumentedIndexProvider.html#M_TOTALS">M_TOTALS</a></span></code> </td>
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	<tr class="rowColor">
	<td class="colFirst"><code>static <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><<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/util/MetricInstrumentedIndexProvider.html#OPERATION_NAMES">OPERATION_NAMES</a></span></code> </td>
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	<h3>Fields inherited from interface org.janusgraph.diskstorage.indexing.<a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</a></h3>
	<code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#REPLACEMENT_CHAR">REPLACEMENT_CHAR</a></code></li>
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	<th class="colOne" scope="col">Constructor and Description</th>
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	<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/util/MetricInstrumentedIndexProvider.html#MetricInstrumentedIndexProvider-org.janusgraph.diskstorage.indexing.IndexProvider-java.lang.String-">MetricInstrumentedIndexProvider</a></span>(<a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</a> indexProvider,
	<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> prefix)</code> </td>
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	<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption>
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	<th class="colFirst" scope="col">Modifier and Type</th>
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	<td class="colFirst"><code><a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfigurable.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfigurable</a></code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/util/MetricInstrumentedIndexProvider.html#beginTransaction-org.janusgraph.diskstorage.BaseTransactionConfig-">beginTransaction</a></span>(<a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a> config)</code>
	<div class="block">Returns a transaction handle for a new index transaction.</div>
	</td>
	</tr>
	<tr id="i1" class="rowColor">
	<td class="colFirst"><code>void</code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/util/MetricInstrumentedIndexProvider.html#clearStorage--">clearStorage</a></span>()</code>
	<div class="block">Clears the index and removes all entries in all stores.</div>
	</td>
	</tr>
	<tr id="i2" class="altColor">
	<td class="colFirst"><code>void</code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/util/MetricInstrumentedIndexProvider.html#clearStore-java.lang.String-">clearStore</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> storeName)</code>
	<div class="block">Clears a single field by removing all its entries.</div>
	</td>
	</tr>
	<tr id="i3" class="rowColor">
	<td class="colFirst"><code>void</code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/util/MetricInstrumentedIndexProvider.html#close--">close</a></span>()</code>
	<div class="block">Closes the index</div>
	</td>
	</tr>
	<tr id="i4" class="altColor">
	<td class="colFirst"><code>boolean</code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/util/MetricInstrumentedIndexProvider.html#exists--">exists</a></span>()</code>
	<div class="block">Checks whether the index exists.</div>
	</td>
	</tr>
	<tr id="i5" class="rowColor">
	<td class="colFirst"><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexFeatures.html" title="class in org.janusgraph.diskstorage.indexing">IndexFeatures</a></code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/util/MetricInstrumentedIndexProvider.html#getFeatures--">getFeatures</a></span>()</code>
	<div class="block">The features of this index</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/util/MetricInstrumentedIndexProvider.html#mapKey2Field-java.lang.String-org.janusgraph.diskstorage.indexing.KeyInformation-">mapKey2Field</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> key,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation</a> information)</code>
	<div class="block">Adjusts the name of the key so that it is a valid field name that can be used in the index.</div>
	</td>
	</tr>
	<tr id="i7" class="rowColor">
	<td class="colFirst"><code>void</code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/util/MetricInstrumentedIndexProvider.html#mutate-java.util.Map-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">mutate</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><<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><<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="../../../../org/janusgraph/diskstorage/indexing/IndexMutation.html" title="class in org.janusgraph.diskstorage.indexing">IndexMutation</a>>> mutations,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation.IndexRetriever</a> information,
	<a href="../../../../org/janusgraph/diskstorage/BaseTransaction.html" title="interface in org.janusgraph.diskstorage">BaseTransaction</a> tx)</code>
	<div class="block">Mutates the index (adds and removes fields or entire documents)</div>
	</td>
	</tr>
	<tr id="i8" class="altColor">
	<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/stream/Stream.html?is-external=true" title="class or interface in java.util.stream">Stream</a><<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/util/MetricInstrumentedIndexProvider.html#query-org.janusgraph.diskstorage.indexing.IndexQuery-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">query</a></span>(<a href="../../../../org/janusgraph/diskstorage/indexing/IndexQuery.html" title="class in org.janusgraph.diskstorage.indexing">IndexQuery</a> query,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation.IndexRetriever</a> information,
	<a href="../../../../org/janusgraph/diskstorage/BaseTransaction.html" title="interface in org.janusgraph.diskstorage">BaseTransaction</a> tx)</code>
	<div class="block">Executes the given query against the index.</div>
	</td>
	</tr>
	<tr id="i9" class="rowColor">
	<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/stream/Stream.html?is-external=true" title="class or interface in java.util.stream">Stream</a><<a href="../../../../org/janusgraph/diskstorage/indexing/RawQuery.Result.html" title="class in org.janusgraph.diskstorage.indexing">RawQuery.Result</a><<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/util/MetricInstrumentedIndexProvider.html#query-org.janusgraph.diskstorage.indexing.RawQuery-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">query</a></span>(<a href="../../../../org/janusgraph/diskstorage/indexing/RawQuery.html" title="class in org.janusgraph.diskstorage.indexing">RawQuery</a> query,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation.IndexRetriever</a> information,
	<a href="../../../../org/janusgraph/diskstorage/BaseTransaction.html" title="interface in org.janusgraph.diskstorage">BaseTransaction</a> tx)</code>
	<div class="block">Executes the given raw query against the index</div>
	</td>
	</tr>
	<tr id="i10" class="altColor">
	<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a></code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/util/MetricInstrumentedIndexProvider.html#queryAggregation-org.janusgraph.diskstorage.indexing.IndexQuery-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-org.janusgraph.graphdb.tinkerpop.optimize.step.Aggregation-">queryAggregation</a></span>(<a href="../../../../org/janusgraph/diskstorage/indexing/IndexQuery.html" title="class in org.janusgraph.diskstorage.indexing">IndexQuery</a> query,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation.IndexRetriever</a> information,
	<a href="../../../../org/janusgraph/diskstorage/BaseTransaction.html" title="interface in org.janusgraph.diskstorage">BaseTransaction</a> tx,
	<a href="../../../../org/janusgraph/graphdb/tinkerpop/optimize/step/Aggregation.html" title="class in org.janusgraph.graphdb.tinkerpop.optimize.step">Aggregation</a> aggregation)</code> </td>
	</tr>
	<tr id="i11" class="rowColor">
	<td class="colFirst"><code>void</code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/util/MetricInstrumentedIndexProvider.html#register-java.lang.String-java.lang.String-org.janusgraph.diskstorage.indexing.KeyInformation-org.janusgraph.diskstorage.BaseTransaction-">register</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> store,
	<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> key,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation</a> information,
	<a href="../../../../org/janusgraph/diskstorage/BaseTransaction.html" title="interface in org.janusgraph.diskstorage">BaseTransaction</a> tx)</code>
	<div class="block">This method registers a new key for the specified index store with the given data type.</div>
	</td>
	</tr>
	<tr id="i12" class="altColor">
	<td class="colFirst"><code>void</code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/util/MetricInstrumentedIndexProvider.html#restore-java.util.Map-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">restore</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><<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><<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/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/janusgraph/diskstorage/indexing/IndexEntry.html" title="class in org.janusgraph.diskstorage.indexing">IndexEntry</a>>>> documents,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation.IndexRetriever</a> information,
	<a href="../../../../org/janusgraph/diskstorage/BaseTransaction.html" title="interface in org.janusgraph.diskstorage">BaseTransaction</a> tx)</code>
	<div class="block">Restores the index to the state of the primary data store as given in the <code>documents</code> variable.</div>
	</td>
	</tr>
	<tr id="i13" class="rowColor">
	<td class="colFirst"><code>boolean</code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/util/MetricInstrumentedIndexProvider.html#supports-org.janusgraph.diskstorage.indexing.KeyInformation-">supports</a></span>(<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation</a> information)</code>
	<div class="block">Whether the index supports indexing a key with the given information</div>
	</td>
	</tr>
	<tr id="i14" class="altColor">
	<td class="colFirst"><code>boolean</code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/util/MetricInstrumentedIndexProvider.html#supports-org.janusgraph.diskstorage.indexing.KeyInformation-org.janusgraph.graphdb.query.JanusGraphPredicate-">supports</a></span>(<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation</a> information,
	<a href="https://janusgraph.org/apidocs/org/janusgraph/graphdb/query/JanusGraphPredicate.html?is-external=true" title="class or interface in org.janusgraph.graphdb.query">JanusGraphPredicate</a> janusgraphPredicate)</code>
	<div class="block">Whether the index supports executing queries with the given predicate against a key with the given information</div>
	</td>
	</tr>
	<tr id="i15" class="rowColor">
	<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a></code></td>
	<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/janusgraph/diskstorage/util/MetricInstrumentedIndexProvider.html#totals-org.janusgraph.diskstorage.indexing.RawQuery-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">totals</a></span>(<a href="../../../../org/janusgraph/diskstorage/indexing/RawQuery.html" title="class in org.janusgraph.diskstorage.indexing">RawQuery</a> query,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation.IndexRetriever</a> information,
	<a href="../../../../org/janusgraph/diskstorage/BaseTransaction.html" title="interface in org.janusgraph.diskstorage">BaseTransaction</a> tx)</code>
	<div class="block">Executes the given raw query against the index and returns the total hits after specified offset and in limit scope if specified.</div>
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	<h3>Methods inherited from interface org.janusgraph.diskstorage.indexing.<a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</a></h3>
	<code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#checkKeyValidity-java.lang.String-">checkKeyValidity</a></code></li>
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	<h4>M_MUTATE</h4>
	<pre>public static final <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> M_MUTATE</pre>
	<dl>
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	<dd><a href="../../../../constant-values.html#org.janusgraph.diskstorage.util.MetricInstrumentedIndexProvider.M_MUTATE">Constant Field Values</a></dd>
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	<pre>public static final <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> M_RESTORE</pre>
	<dl>
	<dt><span class="seeLabel">See Also:</span></dt>
	<dd><a href="../../../../constant-values.html#org.janusgraph.diskstorage.util.MetricInstrumentedIndexProvider.M_RESTORE">Constant Field Values</a></dd>
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	<pre>public static final <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> M_QUERY</pre>
	<dl>
	<dt><span class="seeLabel">See Also:</span></dt>
	<dd><a href="../../../../constant-values.html#org.janusgraph.diskstorage.util.MetricInstrumentedIndexProvider.M_QUERY">Constant Field Values</a></dd>
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	<pre>public static final <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> M_MIXED_AGG_QUERY</pre>
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	<dd><a href="../../../../constant-values.html#org.janusgraph.diskstorage.util.MetricInstrumentedIndexProvider.M_MIXED_AGG_QUERY">Constant Field Values</a></dd>
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	<pre>public static final <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> M_RAW_QUERY</pre>
	<dl>
	<dt><span class="seeLabel">See Also:</span></dt>
	<dd><a href="../../../../constant-values.html#org.janusgraph.diskstorage.util.MetricInstrumentedIndexProvider.M_RAW_QUERY">Constant Field Values</a></dd>
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	<pre>public static final <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> M_TOTALS</pre>
	<dl>
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	<dd><a href="../../../../constant-values.html#org.janusgraph.diskstorage.util.MetricInstrumentedIndexProvider.M_TOTALS">Constant Field Values</a></dd>
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	<pre>public static final <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> M_CALLS</pre>
	<dl>
	<dt><span class="seeLabel">See Also:</span></dt>
	<dd><a href="../../../../constant-values.html#org.janusgraph.diskstorage.util.MetricInstrumentedIndexProvider.M_CALLS">Constant Field Values</a></dd>
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	<pre>public static final <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> M_TIME</pre>
	<dl>
	<dt><span class="seeLabel">See Also:</span></dt>
	<dd><a href="../../../../constant-values.html#org.janusgraph.diskstorage.util.MetricInstrumentedIndexProvider.M_TIME">Constant Field Values</a></dd>
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	<pre>public static final <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> M_EXCEPTIONS</pre>
	<dl>
	<dt><span class="seeLabel">See Also:</span></dt>
	<dd><a href="../../../../constant-values.html#org.janusgraph.diskstorage.util.MetricInstrumentedIndexProvider.M_EXCEPTIONS">Constant Field Values</a></dd>
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	<h3>Constructor Detail</h3>
	<a name="MetricInstrumentedIndexProvider-org.janusgraph.diskstorage.indexing.IndexProvider-java.lang.String-">
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	<h4>MetricInstrumentedIndexProvider</h4>
	<pre>public MetricInstrumentedIndexProvider(<a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</a> indexProvider,
	<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> prefix)</pre>
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	<h3>Method Detail</h3>
	<a name="register-java.lang.String-java.lang.String-org.janusgraph.diskstorage.indexing.KeyInformation-org.janusgraph.diskstorage.BaseTransaction-">
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	<h4>register</h4>
	<pre>public void register(<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> store,
	<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> key,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation</a> information,
	<a href="../../../../org/janusgraph/diskstorage/BaseTransaction.html" title="interface in org.janusgraph.diskstorage">BaseTransaction</a> tx)
	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: <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#register-java.lang.String-java.lang.String-org.janusgraph.diskstorage.indexing.KeyInformation-org.janusgraph.diskstorage.BaseTransaction-">IndexProvider</a></code></span></div>
	<div class="block">This method registers a new key for the specified index store with the given data type. This allows the IndexProvider
	to prepare the index if necessary.

	It is expected that this method is first called with each new key to inform the index of the expected type before the
	key is used in any documents.</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#register-java.lang.String-java.lang.String-org.janusgraph.diskstorage.indexing.KeyInformation-org.janusgraph.diskstorage.BaseTransaction-">register</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</a></code></dd>
	<dt><span class="paramLabel">Parameters:</span></dt>
	<dd><code>store</code> - Index store</dd>
	<dd><code>key</code> - New key to register</dd>
	<dd><code>information</code> - Information on the key to register</dd>
	<dd><code>tx</code> - enclosing transaction</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="mutate-java.util.Map-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">
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	<h4>mutate</h4>
	<pre>public void mutate(<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><<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><<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="../../../../org/janusgraph/diskstorage/indexing/IndexMutation.html" title="class in org.janusgraph.diskstorage.indexing">IndexMutation</a>>> mutations,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation.IndexRetriever</a> information,
	<a href="../../../../org/janusgraph/diskstorage/BaseTransaction.html" title="interface in org.janusgraph.diskstorage">BaseTransaction</a> tx)
	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: <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#mutate-java.util.Map-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">IndexProvider</a></code></span></div>
	<div class="block">Mutates the index (adds and removes fields or entire documents)</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#mutate-java.util.Map-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">mutate</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</a></code></dd>
	<dt><span class="paramLabel">Parameters:</span></dt>
	<dd><code>mutations</code> - Updates to the index. First map contains all the mutations for each store. The inner map contains
	all changes for each document in an <a href="../../../../org/janusgraph/diskstorage/indexing/IndexMutation.html" title="class in org.janusgraph.diskstorage.indexing"><code>IndexMutation</code></a>.</dd>
	<dd><code>information</code> - Information on the keys used in the mutation accessible through <a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing"><code>KeyInformation.IndexRetriever</code></a>.</dd>
	<dd><code>tx</code> - Enclosing transaction</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>
	<dt><span class="seeLabel">See Also:</span></dt>
	<dd><a href="../../../../org/janusgraph/diskstorage/indexing/IndexMutation.html" title="class in org.janusgraph.diskstorage.indexing"><code>IndexMutation</code></a></dd>
	</dl>
	</li>
	</ul>
	<a name="restore-java.util.Map-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">
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	<h4>restore</h4>
	<pre>public void restore(<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><<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><<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/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../org/janusgraph/diskstorage/indexing/IndexEntry.html" title="class in org.janusgraph.diskstorage.indexing">IndexEntry</a>>>> documents,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation.IndexRetriever</a> information,
	<a href="../../../../org/janusgraph/diskstorage/BaseTransaction.html" title="interface in org.janusgraph.diskstorage">BaseTransaction</a> tx)
	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: <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#restore-java.util.Map-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">IndexProvider</a></code></span></div>
	<div class="block">Restores the index to the state of the primary data store as given in the <code>documents</code> variable. When this method returns, the index records
	for the given documents exactly matches the provided data. Unlike <a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#mutate-java.util.Map-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-"><code>IndexProvider.mutate(java.util.Map, KeyInformation.IndexRetriever, BaseTransaction)</code></a>
	this method does not do a delta-update, but entirely replaces the documents with the provided data or deletes them if the document content is empty.</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#restore-java.util.Map-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">restore</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</a></code></dd>
	<dt><span class="paramLabel">Parameters:</span></dt>
	<dd><code>documents</code> - The outer map maps stores to documents, the inner contains the documents mapping document ids to the document content which is a
	list of <a href="../../../../org/janusgraph/diskstorage/indexing/IndexEntry.html" title="class in org.janusgraph.diskstorage.indexing"><code>IndexEntry</code></a>. If that list is empty, that means this document should not exist and ought to be deleted.</dd>
	<dd><code>information</code> - Information on the keys used in the mutation accessible through <a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing"><code>KeyInformation.IndexRetriever</code></a>.</dd>
	<dd><code>tx</code> - Enclosing transaction</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="queryAggregation-org.janusgraph.diskstorage.indexing.IndexQuery-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-org.janusgraph.graphdb.tinkerpop.optimize.step.Aggregation-">
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	<h4>queryAggregation</h4>
	<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Number.html?is-external=true" title="class or interface in java.lang">Number</a> queryAggregation(<a href="../../../../org/janusgraph/diskstorage/indexing/IndexQuery.html" title="class in org.janusgraph.diskstorage.indexing">IndexQuery</a> query,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation.IndexRetriever</a> information,
	<a href="../../../../org/janusgraph/diskstorage/BaseTransaction.html" title="interface in org.janusgraph.diskstorage">BaseTransaction</a> tx,
	<a href="../../../../org/janusgraph/graphdb/tinkerpop/optimize/step/Aggregation.html" title="class in org.janusgraph.graphdb.tinkerpop.optimize.step">Aggregation</a> aggregation)
	throws <a href="../../../../org/janusgraph/diskstorage/BackendException.html" title="class in org.janusgraph.diskstorage">BackendException</a></pre>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#queryAggregation-org.janusgraph.diskstorage.indexing.IndexQuery-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-org.janusgraph.graphdb.tinkerpop.optimize.step.Aggregation-">queryAggregation</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</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>
	</ul>
	<a name="query-org.janusgraph.diskstorage.indexing.IndexQuery-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">
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	<h4>query</h4>
	<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/stream/Stream.html?is-external=true" title="class or interface in java.util.stream">Stream</a><<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>> query(<a href="../../../../org/janusgraph/diskstorage/indexing/IndexQuery.html" title="class in org.janusgraph.diskstorage.indexing">IndexQuery</a> query,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation.IndexRetriever</a> information,
	<a href="../../../../org/janusgraph/diskstorage/BaseTransaction.html" title="interface in org.janusgraph.diskstorage">BaseTransaction</a> tx)
	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: <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#query-org.janusgraph.diskstorage.indexing.IndexQuery-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">IndexProvider</a></code></span></div>
	<div class="block">Executes the given query against the index.</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#query-org.janusgraph.diskstorage.indexing.IndexQuery-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">query</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</a></code></dd>
	<dt><span class="paramLabel">Parameters:</span></dt>
	<dd><code>query</code> - Query to execute</dd>
	<dd><code>information</code> - Information on the keys used in the query accessible through <a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing"><code>KeyInformation.IndexRetriever</code></a>.</dd>
	<dd><code>tx</code> - Enclosing transaction</dd>
	<dt><span class="returnLabel">Returns:</span></dt>
	<dd>The ids of all matching documents</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>
	<dt><span class="seeLabel">See Also:</span></dt>
	<dd><a href="../../../../org/janusgraph/diskstorage/indexing/IndexQuery.html" title="class in org.janusgraph.diskstorage.indexing"><code>IndexQuery</code></a></dd>
	</dl>
	</li>
	</ul>
	<a name="query-org.janusgraph.diskstorage.indexing.RawQuery-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">
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	<h4>query</h4>
	<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/stream/Stream.html?is-external=true" title="class or interface in java.util.stream">Stream</a><<a href="../../../../org/janusgraph/diskstorage/indexing/RawQuery.Result.html" title="class in org.janusgraph.diskstorage.indexing">RawQuery.Result</a><<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>>> query(<a href="../../../../org/janusgraph/diskstorage/indexing/RawQuery.html" title="class in org.janusgraph.diskstorage.indexing">RawQuery</a> query,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation.IndexRetriever</a> information,
	<a href="../../../../org/janusgraph/diskstorage/BaseTransaction.html" title="interface in org.janusgraph.diskstorage">BaseTransaction</a> tx)
	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: <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#query-org.janusgraph.diskstorage.indexing.RawQuery-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">IndexProvider</a></code></span></div>
	<div class="block">Executes the given raw query against the index</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#query-org.janusgraph.diskstorage.indexing.RawQuery-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">query</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</a></code></dd>
	<dt><span class="paramLabel">Parameters:</span></dt>
	<dd><code>query</code> - Query to execute</dd>
	<dd><code>information</code> - Information on the keys used in the query accessible through <a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing"><code>KeyInformation.IndexRetriever</code></a>.</dd>
	<dd><code>tx</code> - Enclosing transaction</dd>
	<dt><span class="returnLabel">Returns:</span></dt>
	<dd>Results objects for all matching documents (i.e. document id and score)</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>
	<dt><span class="seeLabel">See Also:</span></dt>
	<dd><a href="../../../../org/janusgraph/diskstorage/indexing/RawQuery.html" title="class in org.janusgraph.diskstorage.indexing"><code>RawQuery</code></a></dd>
	</dl>
	</li>
	</ul>
	<a name="totals-org.janusgraph.diskstorage.indexing.RawQuery-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">
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	<h4>totals</h4>
	<pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a> totals(<a href="../../../../org/janusgraph/diskstorage/indexing/RawQuery.html" title="class in org.janusgraph.diskstorage.indexing">RawQuery</a> query,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation.IndexRetriever</a> information,
	<a href="../../../../org/janusgraph/diskstorage/BaseTransaction.html" title="interface in org.janusgraph.diskstorage">BaseTransaction</a> tx)
	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: <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#totals-org.janusgraph.diskstorage.indexing.RawQuery-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">IndexProvider</a></code></span></div>
	<div class="block">Executes the given raw query against the index and returns the total hits after specified offset and in limit scope if specified.</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#totals-org.janusgraph.diskstorage.indexing.RawQuery-org.janusgraph.diskstorage.indexing.KeyInformation.IndexRetriever-org.janusgraph.diskstorage.BaseTransaction-">totals</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</a></code></dd>
	<dt><span class="paramLabel">Parameters:</span></dt>
	<dd><code>query</code> - Query to execute</dd>
	<dd><code>information</code> - Information on the keys used in the query accessible through <a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.IndexRetriever.html" title="interface in org.janusgraph.diskstorage.indexing"><code>KeyInformation.IndexRetriever</code></a>.</dd>
	<dd><code>tx</code> - Enclosing transaction</dd>
	<dt><span class="returnLabel">Returns:</span></dt>
	<dd>Long total hits for query</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>
	<dt><span class="seeLabel">See Also:</span></dt>
	<dd><a href="../../../../org/janusgraph/diskstorage/indexing/RawQuery.html" title="class in org.janusgraph.diskstorage.indexing"><code>RawQuery</code></a></dd>
	</dl>
	</li>
	</ul>
	<a name="beginTransaction-org.janusgraph.diskstorage.BaseTransactionConfig-">
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	<ul class="blockList">
	<li class="blockList">
	<h4>beginTransaction</h4>
	<pre>public <a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfigurable.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfigurable</a> beginTransaction(<a href="../../../../org/janusgraph/diskstorage/BaseTransactionConfig.html" title="interface in org.janusgraph.diskstorage">BaseTransactionConfig</a> 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: <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#beginTransaction-org.janusgraph.diskstorage.BaseTransactionConfig-">IndexProvider</a></code></span></div>
	<div class="block">Returns a transaction handle for a new index transaction.</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#beginTransaction-org.janusgraph.diskstorage.BaseTransactionConfig-">beginTransaction</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</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>
	</dl>
	</li>
	</ul>
	<a name="close--">
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	</a>
	<ul class="blockList">
	<li class="blockList">
	<h4>close</h4>
	<pre>public void 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: <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#close--">IndexProvider</a></code></span></div>
	<div class="block">Closes the index</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#close--">close</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</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>
	</ul>
	<a name="clearStorage--">
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	</a>
	<ul class="blockList">
	<li class="blockList">
	<h4>clearStorage</h4>
	<pre>public void 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: <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#clearStorage--">IndexProvider</a></code></span></div>
	<div class="block">Clears the index and removes all entries in all stores.</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#clearStorage--">clearStorage</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</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>
	</ul>
	<a name="clearStore-java.lang.String-">
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	<ul class="blockList">
	<li class="blockList">
	<h4>clearStore</h4>
	<pre>public void clearStore(<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> storeName)
	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: <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#clearStore-java.lang.String-">IndexProvider</a></code></span></div>
	<div class="block">Clears a single field by removing all its entries.</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#clearStore-java.lang.String-">clearStore</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</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>
	</ul>
	<a name="exists--">
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	<ul class="blockList">
	<li class="blockList">
	<h4>exists</h4>
	<pre>public boolean 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: <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#exists--">IndexProvider</a></code></span></div>
	<div class="block">Checks whether the index exists.</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html#exists--">exists</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexProvider.html" title="interface in org.janusgraph.diskstorage.indexing">IndexProvider</a></code></dd>
	<dt><span class="returnLabel">Returns:</span></dt>
	<dd>Flag indicating whether index 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="supports-org.janusgraph.diskstorage.indexing.KeyInformation-org.janusgraph.graphdb.query.JanusGraphPredicate-">
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	<h4>supports</h4>
	<pre>public boolean supports(<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation</a> information,
	<a href="https://janusgraph.org/apidocs/org/janusgraph/graphdb/query/JanusGraphPredicate.html?is-external=true" title="class or interface in org.janusgraph.graphdb.query">JanusGraphPredicate</a> janusgraphPredicate)</pre>
	<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexInformation.html#supports-org.janusgraph.diskstorage.indexing.KeyInformation-org.janusgraph.graphdb.query.JanusGraphPredicate-">IndexInformation</a></code></span></div>
	<div class="block">Whether the index supports executing queries with the given predicate against a key with the given information</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexInformation.html#supports-org.janusgraph.diskstorage.indexing.KeyInformation-org.janusgraph.graphdb.query.JanusGraphPredicate-">supports</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexInformation.html" title="interface in org.janusgraph.diskstorage.indexing">IndexInformation</a></code></dd>
	<dt><span class="returnLabel">Returns:</span></dt>
	</dl>
	</li>
	</ul>
	<a name="supports-org.janusgraph.diskstorage.indexing.KeyInformation-">
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	<ul class="blockList">
	<li class="blockList">
	<h4>supports</h4>
	<pre>public boolean supports(<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation</a> information)</pre>
	<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexInformation.html#supports-org.janusgraph.diskstorage.indexing.KeyInformation-">IndexInformation</a></code></span></div>
	<div class="block">Whether the index supports indexing a key with the given information</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexInformation.html#supports-org.janusgraph.diskstorage.indexing.KeyInformation-">supports</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexInformation.html" title="interface in org.janusgraph.diskstorage.indexing">IndexInformation</a></code></dd>
	<dt><span class="returnLabel">Returns:</span></dt>
	</dl>
	</li>
	</ul>
	<a name="mapKey2Field-java.lang.String-org.janusgraph.diskstorage.indexing.KeyInformation-">
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	<ul class="blockList">
	<li class="blockList">
	<h4>mapKey2Field</h4>
	<pre>public <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> mapKey2Field(<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> key,
	<a href="../../../../org/janusgraph/diskstorage/indexing/KeyInformation.html" title="interface in org.janusgraph.diskstorage.indexing">KeyInformation</a> information)</pre>
	<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexInformation.html#mapKey2Field-java.lang.String-org.janusgraph.diskstorage.indexing.KeyInformation-">IndexInformation</a></code></span></div>
	<div class="block">Adjusts the name of the key so that it is a valid field name that can be used in the index.
	JanusGraph stores this information and will use the returned name in all interactions with the index.
	<p>
	Note, that mapped field names (either configured on a per key basis or through a global configuration)
	are not adjusted and handed to the index verbatim.</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexInformation.html#mapKey2Field-java.lang.String-org.janusgraph.diskstorage.indexing.KeyInformation-">mapKey2Field</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexInformation.html" title="interface in org.janusgraph.diskstorage.indexing">IndexInformation</a></code></dd>
	<dt><span class="returnLabel">Returns:</span></dt>
	</dl>
	</li>
	</ul>
	<a name="getFeatures--">
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	<li class="blockList">
	<h4>getFeatures</h4>
	<pre>public <a href="../../../../org/janusgraph/diskstorage/indexing/IndexFeatures.html" title="class in org.janusgraph.diskstorage.indexing">IndexFeatures</a> getFeatures()</pre>
	<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexInformation.html#getFeatures--">IndexInformation</a></code></span></div>
	<div class="block">The features of this index</div>
	<dl>
	<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
	<dd><code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexInformation.html#getFeatures--">getFeatures</a></code> in interface <code><a href="../../../../org/janusgraph/diskstorage/indexing/IndexInformation.html" title="interface in org.janusgraph.diskstorage.indexing">IndexInformation</a></code></dd>
	<dt><span class="returnLabel">Returns:</span></dt>
	</dl>
	</li>
	</ul>
	</li>
	</ul>
	</li>
	</ul>
	</div>
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