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<div class="subTitle">org.apache.pirk.query.wideskies</div>
<h2 title="Class QueryUtils" class="title">Class QueryUtils</h2>
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<li>java.lang.Object</li>
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<li>org.apache.pirk.query.wideskies.QueryUtils</li>
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<pre>public class <span class="strong">QueryUtils</span>
extends java.lang.Object</pre>
<div class="block">Class for helper methods to perform the encrypted query</div>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><strong><a href="../../../../../org/apache/pirk/query/wideskies/QueryUtils.html#QueryUtils()">QueryUtils</a></strong>()</code>&nbsp;</td>
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<h3>Method Summary</h3>
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<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code>static java.util.List&lt;java.math.BigInteger&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/query/wideskies/QueryUtils.html#embeddedSelectorToPartitions(java.lang.String,%20java.lang.String,%20org.apache.pirk.schema.data.partitioner.DataPartitioner)">embeddedSelectorToPartitions</a></strong>(java.lang.String&nbsp;selector,
java.lang.String&nbsp;type,
<a href="../../../../../org/apache/pirk/schema/data/partitioner/DataPartitioner.html" title="interface in org.apache.pirk.schema.data.partitioner">DataPartitioner</a>&nbsp;partitioner)</code>
<div class="block">Method to convert the given selector into the extracted BigInteger partitions</div>
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<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/pirk/schema/response/QueryResponseJSON.html" title="class in org.apache.pirk.schema.response">QueryResponseJSON</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/query/wideskies/QueryUtils.html#extractQueryResponseJSON(org.apache.pirk.query.wideskies.QueryInfo,%20org.apache.pirk.schema.query.QuerySchema,%20java.util.ArrayList)">extractQueryResponseJSON</a></strong>(<a href="../../../../../org/apache/pirk/query/wideskies/QueryInfo.html" title="class in org.apache.pirk.query.wideskies">QueryInfo</a>&nbsp;queryInfo,
<a href="../../../../../org/apache/pirk/schema/query/QuerySchema.html" title="class in org.apache.pirk.schema.query">QuerySchema</a>&nbsp;qSchema,
java.util.ArrayList&lt;java.math.BigInteger&gt;&nbsp;parts)</code>
<div class="block">Method to convert the given BigInteger raw data element partitions to a QueryResponseJSON object based upon the given queryType</div>
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/query/wideskies/QueryUtils.html#getEmbeddedSelector(java.lang.String,%20java.lang.String,%20org.apache.pirk.schema.data.partitioner.DataPartitioner)">getEmbeddedSelector</a></strong>(java.lang.String&nbsp;selector,
java.lang.String&nbsp;type,
<a href="../../../../../org/apache/pirk/schema/data/partitioner/DataPartitioner.html" title="interface in org.apache.pirk.schema.data.partitioner">DataPartitioner</a>&nbsp;partitioner)</code>
<div class="block">Method get the embedded selector from a given selector</div>
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<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/query/wideskies/QueryUtils.html#getEmbeddedSelectorFromPartitions(java.util.ArrayList,%20int,%20java.lang.String,%20java.lang.Object)">getEmbeddedSelectorFromPartitions</a></strong>(java.util.ArrayList&lt;java.math.BigInteger&gt;&nbsp;parts,
int&nbsp;partsIndex,
java.lang.String&nbsp;type,
java.lang.Object&nbsp;partitioner)</code>
<div class="block">Reconstructs the String version of the embedded selector from its partitions</div>
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/query/wideskies/QueryUtils.html#getSelectorByQueryType(org.apache.hadoop.io.MapWritable,%20org.apache.pirk.schema.query.QuerySchema,%20org.apache.pirk.schema.data.DataSchema)">getSelectorByQueryType</a></strong>(org.apache.hadoop.io.MapWritable&nbsp;dataMap,
<a href="../../../../../org/apache/pirk/schema/query/QuerySchema.html" title="class in org.apache.pirk.schema.query">QuerySchema</a>&nbsp;qSchema,
<a href="../../../../../org/apache/pirk/schema/data/DataSchema.html" title="class in org.apache.pirk.schema.data">DataSchema</a>&nbsp;dSchema)</code>
<div class="block">Pulls the correct selector from the MapWritable data element given the queryType</div>
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<tr class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/query/wideskies/QueryUtils.html#getSelectorByQueryTypeJSON(org.apache.pirk.schema.query.QuerySchema,%20org.json.simple.JSONObject)">getSelectorByQueryTypeJSON</a></strong>(<a href="../../../../../org/apache/pirk/schema/query/QuerySchema.html" title="class in org.apache.pirk.schema.query">QuerySchema</a>&nbsp;qSchema,
org.json.simple.JSONObject&nbsp;dataMap)</code>
<div class="block">Pulls the correct selector from the JSONObject data element given the queryType</div>
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<tr class="altColor">
<td class="colFirst"><code>static java.util.ArrayList&lt;java.math.BigInteger&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/query/wideskies/QueryUtils.html#partitionDataElement(org.apache.hadoop.io.MapWritable,%20org.apache.pirk.schema.query.QuerySchema,%20org.apache.pirk.schema.data.DataSchema,%20boolean)">partitionDataElement</a></strong>(org.apache.hadoop.io.MapWritable&nbsp;dataMap,
<a href="../../../../../org/apache/pirk/schema/query/QuerySchema.html" title="class in org.apache.pirk.schema.query">QuerySchema</a>&nbsp;qSchema,
<a href="../../../../../org/apache/pirk/schema/data/DataSchema.html" title="class in org.apache.pirk.schema.data">DataSchema</a>&nbsp;dSchema,
boolean&nbsp;embedSelector)</code>
<div class="block">Method to convert the given data element given by the MapWritable data element into the extracted BigInteger partitions based upon the given queryType</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static java.util.ArrayList&lt;java.math.BigInteger&gt;</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/query/wideskies/QueryUtils.html#partitionDataElement(org.apache.pirk.schema.query.QuerySchema,%20org.json.simple.JSONObject,%20boolean)">partitionDataElement</a></strong>(<a href="../../../../../org/apache/pirk/schema/query/QuerySchema.html" title="class in org.apache.pirk.schema.query">QuerySchema</a>&nbsp;qSchema,
org.json.simple.JSONObject&nbsp;jsonData,
boolean&nbsp;embedSelector)</code>
<div class="block">Method to convert the given data element given by the JSONObject data element into the extracted BigInteger partitions based upon the given queryType</div>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
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<pre>public&nbsp;QueryUtils()</pre>
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<pre>public static&nbsp;<a href="../../../../../org/apache/pirk/schema/response/QueryResponseJSON.html" title="class in org.apache.pirk.schema.response">QueryResponseJSON</a>&nbsp;extractQueryResponseJSON(<a href="../../../../../org/apache/pirk/query/wideskies/QueryInfo.html" title="class in org.apache.pirk.query.wideskies">QueryInfo</a>&nbsp;queryInfo,
<a href="../../../../../org/apache/pirk/schema/query/QuerySchema.html" title="class in org.apache.pirk.schema.query">QuerySchema</a>&nbsp;qSchema,
java.util.ArrayList&lt;java.math.BigInteger&gt;&nbsp;parts)
throws java.lang.Exception</pre>
<div class="block">Method to convert the given BigInteger raw data element partitions to a QueryResponseJSON object based upon the given queryType</div>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code></dd></dl>
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<pre>public static&nbsp;java.util.ArrayList&lt;java.math.BigInteger&gt;&nbsp;partitionDataElement(<a href="../../../../../org/apache/pirk/schema/query/QuerySchema.html" title="class in org.apache.pirk.schema.query">QuerySchema</a>&nbsp;qSchema,
org.json.simple.JSONObject&nbsp;jsonData,
boolean&nbsp;embedSelector)
throws java.lang.Exception</pre>
<div class="block">Method to convert the given data element given by the JSONObject data element into the extracted BigInteger partitions based upon the given queryType</div>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code></dd></dl>
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</ul>
<a name="partitionDataElement(org.apache.hadoop.io.MapWritable, org.apache.pirk.schema.query.QuerySchema, org.apache.pirk.schema.data.DataSchema, boolean)">
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<h4>partitionDataElement</h4>
<pre>public static&nbsp;java.util.ArrayList&lt;java.math.BigInteger&gt;&nbsp;partitionDataElement(org.apache.hadoop.io.MapWritable&nbsp;dataMap,
<a href="../../../../../org/apache/pirk/schema/query/QuerySchema.html" title="class in org.apache.pirk.schema.query">QuerySchema</a>&nbsp;qSchema,
<a href="../../../../../org/apache/pirk/schema/data/DataSchema.html" title="class in org.apache.pirk.schema.data">DataSchema</a>&nbsp;dSchema,
boolean&nbsp;embedSelector)
throws java.lang.Exception</pre>
<div class="block">Method to convert the given data element given by the MapWritable data element into the extracted BigInteger partitions based upon the given queryType</div>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code></dd></dl>
</li>
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<pre>public static&nbsp;java.util.List&lt;java.math.BigInteger&gt;&nbsp;embeddedSelectorToPartitions(java.lang.String&nbsp;selector,
java.lang.String&nbsp;type,
<a href="../../../../../org/apache/pirk/schema/data/partitioner/DataPartitioner.html" title="interface in org.apache.pirk.schema.data.partitioner">DataPartitioner</a>&nbsp;partitioner)
throws java.lang.Exception</pre>
<div class="block">Method to convert the given selector into the extracted BigInteger partitions</div>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code></dd></dl>
</li>
</ul>
<a name="getEmbeddedSelector(java.lang.String, java.lang.String, org.apache.pirk.schema.data.partitioner.DataPartitioner)">
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<h4>getEmbeddedSelector</h4>
<pre>public static&nbsp;java.lang.String&nbsp;getEmbeddedSelector(java.lang.String&nbsp;selector,
java.lang.String&nbsp;type,
<a href="../../../../../org/apache/pirk/schema/data/partitioner/DataPartitioner.html" title="interface in org.apache.pirk.schema.data.partitioner">DataPartitioner</a>&nbsp;partitioner)
throws java.lang.Exception</pre>
<div class="block">Method get the embedded selector from a given selector</div>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code></dd></dl>
</li>
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<a name="getEmbeddedSelectorFromPartitions(java.util.ArrayList, int, java.lang.String, java.lang.Object)">
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<h4>getEmbeddedSelectorFromPartitions</h4>
<pre>public static&nbsp;java.lang.String&nbsp;getEmbeddedSelectorFromPartitions(java.util.ArrayList&lt;java.math.BigInteger&gt;&nbsp;parts,
int&nbsp;partsIndex,
java.lang.String&nbsp;type,
java.lang.Object&nbsp;partitioner)
throws java.lang.Exception</pre>
<div class="block">Reconstructs the String version of the embedded selector from its partitions</div>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code></dd></dl>
</li>
</ul>
<a name="getSelectorByQueryType(org.apache.hadoop.io.MapWritable, org.apache.pirk.schema.query.QuerySchema, org.apache.pirk.schema.data.DataSchema)">
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<pre>public static&nbsp;java.lang.String&nbsp;getSelectorByQueryType(org.apache.hadoop.io.MapWritable&nbsp;dataMap,
<a href="../../../../../org/apache/pirk/schema/query/QuerySchema.html" title="class in org.apache.pirk.schema.query">QuerySchema</a>&nbsp;qSchema,
<a href="../../../../../org/apache/pirk/schema/data/DataSchema.html" title="class in org.apache.pirk.schema.data">DataSchema</a>&nbsp;dSchema)</pre>
<div class="block">Pulls the correct selector from the MapWritable data element given the queryType
<p>
Pulls first element of array if element is an array type</div>
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<h4>getSelectorByQueryTypeJSON</h4>
<pre>public static&nbsp;java.lang.String&nbsp;getSelectorByQueryTypeJSON(<a href="../../../../../org/apache/pirk/schema/query/QuerySchema.html" title="class in org.apache.pirk.schema.query">QuerySchema</a>&nbsp;qSchema,
org.json.simple.JSONObject&nbsp;dataMap)</pre>
<div class="block">Pulls the correct selector from the JSONObject data element given the queryType
<p>
Pulls first element of array if element is an array type</div>
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