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<article class="content wrap" id="_content" data-uid="Lucene.Net.Search.BooleanQuery">
<h1 id="Lucene_Net_Search_BooleanQuery" data-uid="Lucene.Net.Search.BooleanQuery" class="text-break">Class BooleanQuery
</h1>
<div class="markdown level0 summary"><p>A <a class="xref" href="Lucene.Net.Search.Query.html">Query</a> that matches documents matching boolean combinations of other
queries, e.g. <a class="xref" href="Lucene.Net.Search.TermQuery.html">TermQuery</a>s, <a class="xref" href="Lucene.Net.Search.PhraseQuery.html">PhraseQuery</a>s or other
<a class="xref" href="Lucene.Net.Search.BooleanQuery.html">BooleanQuery</a>s.
<p>
Collection initializer note: To create and populate a <a class="xref" href="Lucene.Net.Search.BooleanQuery.html">BooleanQuery</a>
in a single statement, you can use the following example as a guide:</p>
<pre><code>var booleanQuery = new BooleanQuery() {
{ new WildcardQuery(new Term(&quot;field2&quot;, &quot;foobar&quot;)), Occur.SHOULD },
{ new MultiPhraseQuery() {
new Term(&quot;field&quot;, &quot;microsoft&quot;),
new Term(&quot;field&quot;, &quot;office&quot;)
}, Occur.SHOULD }
};
// or
var booleanQuery = new BooleanQuery() {
new BooleanClause(new WildcardQuery(new Term(&quot;field2&quot;, &quot;foobar&quot;)), Occur.SHOULD),
new BooleanClause(new MultiPhraseQuery() {
new Term(&quot;field&quot;, &quot;microsoft&quot;),
new Term(&quot;field&quot;, &quot;office&quot;)
}, Occur.SHOULD)
};</code></pre>
</div>
<div class="markdown level0 conceptual"></div>
<div class="inheritance">
<h5>Inheritance</h5>
<div class="level0"><span class="xref">System.Object</span></div>
<div class="level1"><a class="xref" href="Lucene.Net.Search.Query.html">Query</a></div>
<div class="level2"><span class="xref">BooleanQuery</span></div>
</div>
<div classs="implements">
<h5>Implements</h5>
<div><span class="xref">System.Collections.Generic.IEnumerable</span>&lt;<a class="xref" href="Lucene.Net.Search.BooleanClause.html">BooleanClause</a>&gt;</div>
<div><span class="xref">System.Collections.IEnumerable</span></div>
</div>
<div class="inheritedMembers">
<h5>Inherited Members</h5>
<div>
<a class="xref" href="Lucene.Net.Search.Query.html#Lucene_Net_Search_Query_Boost">Query.Boost</a>
</div>
<div>
<a class="xref" href="Lucene.Net.Search.Query.html#Lucene_Net_Search_Query_ToString">Query.ToString()</a>
</div>
<div>
<span class="xref">System.Object.Equals(System.Object, System.Object)</span>
</div>
<div>
<span class="xref">System.Object.GetType()</span>
</div>
<div>
<span class="xref">System.Object.MemberwiseClone()</span>
</div>
<div>
<span class="xref">System.Object.ReferenceEquals(System.Object, System.Object)</span>
</div>
</div>
<h6><strong>Namespace</strong>: <a class="xref" href="Lucene.Net.Search.html">Lucene.Net.Search</a></h6>
<h6><strong>Assembly</strong>: Lucene.Net.dll</h6>
<h5 id="Lucene_Net_Search_BooleanQuery_syntax">Syntax</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">[Serializable]
public class BooleanQuery : Query, IEnumerable&lt;BooleanClause&gt;, IEnumerable</code></pre>
</div>
<h3 id="constructors">Constructors
</h3>
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<a id="Lucene_Net_Search_BooleanQuery__ctor_" data-uid="Lucene.Net.Search.BooleanQuery.#ctor*"></a>
<h4 id="Lucene_Net_Search_BooleanQuery__ctor" data-uid="Lucene.Net.Search.BooleanQuery.#ctor">BooleanQuery()</h4>
<div class="markdown level1 summary"><p>Constructs an empty boolean query. </p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public BooleanQuery()</code></pre>
</div>
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<a id="Lucene_Net_Search_BooleanQuery__ctor_" data-uid="Lucene.Net.Search.BooleanQuery.#ctor*"></a>
<h4 id="Lucene_Net_Search_BooleanQuery__ctor_System_Boolean_" data-uid="Lucene.Net.Search.BooleanQuery.#ctor(System.Boolean)">BooleanQuery(Boolean)</h4>
<div class="markdown level1 summary"><p>Constructs an empty boolean query.
<p>
<a class="xref" href="Lucene.Net.Search.Similarities.Similarity.html#Lucene_Net_Search_Similarities_Similarity_Coord_System_Int32_System_Int32_">Coord(Int32, Int32)</a> may be disabled in scoring, as
appropriate. For example, this score factor does not make sense for most
automatically generated queries, like <a class="xref" href="Lucene.Net.Search.WildcardQuery.html">WildcardQuery</a> and
<a class="xref" href="Lucene.Net.Search.FuzzyQuery.html">FuzzyQuery</a>.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public BooleanQuery(bool disableCoord)</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Name</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><span class="xref">System.Boolean</span></td>
<td><span class="parametername">disableCoord</span></td>
<td><p>Disables <a class="xref" href="Lucene.Net.Search.Similarities.Similarity.html#Lucene_Net_Search_Similarities_Similarity_Coord_System_Int32_System_Int32_">Coord(Int32, Int32)</a> in scoring. </p>
</td>
</tr>
</tbody>
</table>
<h3 id="fields">Fields
</h3>
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<h4 id="Lucene_Net_Search_BooleanQuery_m_minNrShouldMatch" data-uid="Lucene.Net.Search.BooleanQuery.m_minNrShouldMatch">m_minNrShouldMatch</h4>
<div class="markdown level1 summary"></div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">protected int m_minNrShouldMatch</code></pre>
</div>
<h5 class="fieldValue">Field Value</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><span class="xref">System.Int32</span></td>
<td></td>
</tr>
</tbody>
</table>
<h3 id="properties">Properties
</h3>
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<a id="Lucene_Net_Search_BooleanQuery_Clauses_" data-uid="Lucene.Net.Search.BooleanQuery.Clauses*"></a>
<h4 id="Lucene_Net_Search_BooleanQuery_Clauses" data-uid="Lucene.Net.Search.BooleanQuery.Clauses">Clauses</h4>
<div class="markdown level1 summary"><p>Returns the list of clauses in this query. </p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public virtual IList&lt;BooleanClause&gt; Clauses { get; }</code></pre>
</div>
<h5 class="propertyValue">Property Value</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><span class="xref">System.Collections.Generic.IList</span>&lt;<a class="xref" href="Lucene.Net.Search.BooleanClause.html">BooleanClause</a>&gt;</td>
<td></td>
</tr>
</tbody>
</table>
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<a id="Lucene_Net_Search_BooleanQuery_CoordDisabled_" data-uid="Lucene.Net.Search.BooleanQuery.CoordDisabled*"></a>
<h4 id="Lucene_Net_Search_BooleanQuery_CoordDisabled" data-uid="Lucene.Net.Search.BooleanQuery.CoordDisabled">CoordDisabled</h4>
<div class="markdown level1 summary"><p>Returns true if <a class="xref" href="Lucene.Net.Search.Similarities.Similarity.html#Lucene_Net_Search_Similarities_Similarity_Coord_System_Int32_System_Int32_">Coord(Int32, Int32)</a> is disabled in
scoring for this query instance. </p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public virtual bool CoordDisabled { get; }</code></pre>
</div>
<h5 class="propertyValue">Property Value</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><span class="xref">System.Boolean</span></td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="Lucene_Net_Search_BooleanQuery_CoordDisabled_seealso">See Also</h5>
<div class="seealso">
<div><a class="xref" href="Lucene.Net.Search.BooleanQuery.html#Lucene_Net_Search_BooleanQuery__ctor_System_Boolean_">BooleanQuery(Boolean)</a></div>
</div>
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<a id="Lucene_Net_Search_BooleanQuery_MaxClauseCount_" data-uid="Lucene.Net.Search.BooleanQuery.MaxClauseCount*"></a>
<h4 id="Lucene_Net_Search_BooleanQuery_MaxClauseCount" data-uid="Lucene.Net.Search.BooleanQuery.MaxClauseCount">MaxClauseCount</h4>
<div class="markdown level1 summary"><p>Return the maximum number of clauses permitted, 1024 by default.
Attempts to add more than the permitted number of clauses cause
<a class="xref" href="Lucene.Net.Search.BooleanQuery.TooManyClausesException.html">BooleanQuery.TooManyClausesException</a> to be thrown. </p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public static int MaxClauseCount { get; set; }</code></pre>
</div>
<h5 class="propertyValue">Property Value</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><span class="xref">System.Int32</span></td>
<td></td>
</tr>
</tbody>
</table>
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<h4 id="Lucene_Net_Search_BooleanQuery_MinimumNumberShouldMatch" data-uid="Lucene.Net.Search.BooleanQuery.MinimumNumberShouldMatch">MinimumNumberShouldMatch</h4>
<div class="markdown level1 summary"><p>Specifies a minimum number of the optional <a class="xref" href="Lucene.Net.Search.BooleanClause.html">BooleanClause</a>s
which must be satisfied.</p>
<p>
By default no optional clauses are necessary for a match
(unless there are no required clauses). If this method is used,
then the specified number of clauses is required.
</p>
<p>
Use of this method is totally independent of specifying that
any specific clauses are required (or prohibited). This number will
only be compared against the number of matching optional clauses.
</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public virtual int MinimumNumberShouldMatch { get; set; }</code></pre>
</div>
<h5 class="propertyValue">Property Value</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><span class="xref">System.Int32</span></td>
<td></td>
</tr>
</tbody>
</table>
<h3 id="methods">Methods
</h3>
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<a id="Lucene_Net_Search_BooleanQuery_Add_" data-uid="Lucene.Net.Search.BooleanQuery.Add*"></a>
<h4 id="Lucene_Net_Search_BooleanQuery_Add_Lucene_Net_Search_BooleanClause_" data-uid="Lucene.Net.Search.BooleanQuery.Add(Lucene.Net.Search.BooleanClause)">Add(BooleanClause)</h4>
<div class="markdown level1 summary"><p>Adds a clause to a boolean query. </p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public virtual void Add(BooleanClause clause)</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Name</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a class="xref" href="Lucene.Net.Search.BooleanClause.html">BooleanClause</a></td>
<td><span class="parametername">clause</span></td>
<td></td>
</tr>
</tbody>
</table>
<h5 class="exceptions">Exceptions</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Condition</th>
</tr>
</thead>
<tbody>
<tr>
<td><a class="xref" href="Lucene.Net.Search.BooleanQuery.TooManyClausesException.html">BooleanQuery.TooManyClausesException</a></td>
<td><p>If the new number of clauses exceeds the maximum clause number </p>
</td>
</tr>
</tbody>
</table>
<h5 id="Lucene_Net_Search_BooleanQuery_Add_Lucene_Net_Search_BooleanClause__seealso">See Also</h5>
<div class="seealso">
<div><a class="xref" href="Lucene.Net.Search.BooleanQuery.html#Lucene_Net_Search_BooleanQuery_MaxClauseCount">MaxClauseCount</a></div>
</div>
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<a id="Lucene_Net_Search_BooleanQuery_Add_" data-uid="Lucene.Net.Search.BooleanQuery.Add*"></a>
<h4 id="Lucene_Net_Search_BooleanQuery_Add_Lucene_Net_Search_Query_Lucene_Net_Search_Occur_" data-uid="Lucene.Net.Search.BooleanQuery.Add(Lucene.Net.Search.Query,Lucene.Net.Search.Occur)">Add(Query, Occur)</h4>
<div class="markdown level1 summary"><p>Adds a clause to a boolean query.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public virtual void Add(Query query, Occur occur)</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Name</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a class="xref" href="Lucene.Net.Search.Query.html">Query</a></td>
<td><span class="parametername">query</span></td>
<td></td>
</tr>
<tr>
<td><a class="xref" href="Lucene.Net.Search.Occur.html">Occur</a></td>
<td><span class="parametername">occur</span></td>
<td></td>
</tr>
</tbody>
</table>
<h5 class="exceptions">Exceptions</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Condition</th>
</tr>
</thead>
<tbody>
<tr>
<td><a class="xref" href="Lucene.Net.Search.BooleanQuery.TooManyClausesException.html">BooleanQuery.TooManyClausesException</a></td>
<td><p>If the new number of clauses exceeds the maximum clause number </p>
</td>
</tr>
</tbody>
</table>
<h5 id="Lucene_Net_Search_BooleanQuery_Add_Lucene_Net_Search_Query_Lucene_Net_Search_Occur__seealso">See Also</h5>
<div class="seealso">
<div><a class="xref" href="Lucene.Net.Search.BooleanQuery.html#Lucene_Net_Search_BooleanQuery_MaxClauseCount">MaxClauseCount</a></div>
</div>
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<a id="Lucene_Net_Search_BooleanQuery_Clone_" data-uid="Lucene.Net.Search.BooleanQuery.Clone*"></a>
<h4 id="Lucene_Net_Search_BooleanQuery_Clone" data-uid="Lucene.Net.Search.BooleanQuery.Clone">Clone()</h4>
<div class="markdown level1 summary"></div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public override object Clone()</code></pre>
</div>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><span class="xref">System.Object</span></td>
<td></td>
</tr>
</tbody>
</table>
<h5 class="overrides">Overrides</h5>
<div><a class="xref" href="Lucene.Net.Search.Query.html#Lucene_Net_Search_Query_Clone">Query.Clone()</a></div>
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<a id="Lucene_Net_Search_BooleanQuery_CreateWeight_" data-uid="Lucene.Net.Search.BooleanQuery.CreateWeight*"></a>
<h4 id="Lucene_Net_Search_BooleanQuery_CreateWeight_Lucene_Net_Search_IndexSearcher_" data-uid="Lucene.Net.Search.BooleanQuery.CreateWeight(Lucene.Net.Search.IndexSearcher)">CreateWeight(IndexSearcher)</h4>
<div class="markdown level1 summary"></div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public override Weight CreateWeight(IndexSearcher searcher)</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Name</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a class="xref" href="Lucene.Net.Search.IndexSearcher.html">IndexSearcher</a></td>
<td><span class="parametername">searcher</span></td>
<td></td>
</tr>
</tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a class="xref" href="Lucene.Net.Search.Weight.html">Weight</a></td>
<td></td>
</tr>
</tbody>
</table>
<h5 class="overrides">Overrides</h5>
<div><a class="xref" href="Lucene.Net.Search.Query.html#Lucene_Net_Search_Query_CreateWeight_Lucene_Net_Search_IndexSearcher_">Query.CreateWeight(IndexSearcher)</a></div>
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<a id="Lucene_Net_Search_BooleanQuery_Equals_" data-uid="Lucene.Net.Search.BooleanQuery.Equals*"></a>
<h4 id="Lucene_Net_Search_BooleanQuery_Equals_System_Object_" data-uid="Lucene.Net.Search.BooleanQuery.Equals(System.Object)">Equals(Object)</h4>
<div class="markdown level1 summary"><p>Returns <code>true</code> if <code data-dev-comment-type="paramref" class="paramref">o</code> is equal to this. </p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public override bool Equals(object o)</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Name</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><span class="xref">System.Object</span></td>
<td><span class="parametername">o</span></td>
<td></td>
</tr>
</tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><span class="xref">System.Boolean</span></td>
<td></td>
</tr>
</tbody>
</table>
<h5 class="overrides">Overrides</h5>
<div><a class="xref" href="Lucene.Net.Search.Query.html#Lucene_Net_Search_Query_Equals_System_Object_">Query.Equals(Object)</a></div>
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<h4 id="Lucene_Net_Search_BooleanQuery_ExtractTerms_System_Collections_Generic_ISet_Lucene_Net_Index_Term__" data-uid="Lucene.Net.Search.BooleanQuery.ExtractTerms(System.Collections.Generic.ISet{Lucene.Net.Index.Term})">ExtractTerms(ISet&lt;Term&gt;)</h4>
<div class="markdown level1 summary"></div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public override void ExtractTerms(ISet&lt;Term&gt; terms)</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Name</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><span class="xref">System.Collections.Generic.ISet</span>&lt;<a class="xref" href="Lucene.Net.Index.Term.html">Term</a>&gt;</td>
<td><span class="parametername">terms</span></td>
<td></td>
</tr>
</tbody>
</table>
<h5 class="overrides">Overrides</h5>
<div><a class="xref" href="Lucene.Net.Search.Query.html#Lucene_Net_Search_Query_ExtractTerms_System_Collections_Generic_ISet_Lucene_Net_Index_Term__">Query.ExtractTerms(ISet&lt;Term&gt;)</a></div>
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<a id="Lucene_Net_Search_BooleanQuery_GetClauses_" data-uid="Lucene.Net.Search.BooleanQuery.GetClauses*"></a>
<h4 id="Lucene_Net_Search_BooleanQuery_GetClauses" data-uid="Lucene.Net.Search.BooleanQuery.GetClauses">GetClauses()</h4>
<div class="markdown level1 summary"><p>Returns the set of clauses in this query. </p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public virtual BooleanClause[] GetClauses()</code></pre>
</div>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a class="xref" href="Lucene.Net.Search.BooleanClause.html">BooleanClause</a>[]</td>
<td></td>
</tr>
</tbody>
</table>
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<a id="Lucene_Net_Search_BooleanQuery_GetEnumerator_" data-uid="Lucene.Net.Search.BooleanQuery.GetEnumerator*"></a>
<h4 id="Lucene_Net_Search_BooleanQuery_GetEnumerator" data-uid="Lucene.Net.Search.BooleanQuery.GetEnumerator">GetEnumerator()</h4>
<div class="markdown level1 summary"><p>Returns an iterator on the clauses in this query. It implements the <span class="xref">IEnumerable{BooleanClause}</span> interface to
make it possible to do:</p>
<pre><code>foreach (BooleanClause clause in booleanQuery) {}</code></pre>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public IEnumerator&lt;BooleanClause&gt; GetEnumerator()</code></pre>
</div>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><span class="xref">System.Collections.Generic.IEnumerator</span>&lt;<a class="xref" href="Lucene.Net.Search.BooleanClause.html">BooleanClause</a>&gt;</td>
<td></td>
</tr>
</tbody>
</table>
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<a id="Lucene_Net_Search_BooleanQuery_GetHashCode_" data-uid="Lucene.Net.Search.BooleanQuery.GetHashCode*"></a>
<h4 id="Lucene_Net_Search_BooleanQuery_GetHashCode" data-uid="Lucene.Net.Search.BooleanQuery.GetHashCode">GetHashCode()</h4>
<div class="markdown level1 summary"><p>Returns a hash code value for this object. </p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public override int GetHashCode()</code></pre>
</div>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><span class="xref">System.Int32</span></td>
<td></td>
</tr>
</tbody>
</table>
<h5 class="overrides">Overrides</h5>
<div><a class="xref" href="Lucene.Net.Search.Query.html#Lucene_Net_Search_Query_GetHashCode">Query.GetHashCode()</a></div>
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<a id="Lucene_Net_Search_BooleanQuery_Rewrite_" data-uid="Lucene.Net.Search.BooleanQuery.Rewrite*"></a>
<h4 id="Lucene_Net_Search_BooleanQuery_Rewrite_Lucene_Net_Index_IndexReader_" data-uid="Lucene.Net.Search.BooleanQuery.Rewrite(Lucene.Net.Index.IndexReader)">Rewrite(IndexReader)</h4>
<div class="markdown level1 summary"></div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public override Query Rewrite(IndexReader reader)</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Name</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a class="xref" href="Lucene.Net.Index.IndexReader.html">IndexReader</a></td>
<td><span class="parametername">reader</span></td>
<td></td>
</tr>
</tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a class="xref" href="Lucene.Net.Search.Query.html">Query</a></td>
<td></td>
</tr>
</tbody>
</table>
<h5 class="overrides">Overrides</h5>
<div><a class="xref" href="Lucene.Net.Search.Query.html#Lucene_Net_Search_Query_Rewrite_Lucene_Net_Index_IndexReader_">Query.Rewrite(IndexReader)</a></div>
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<a id="Lucene_Net_Search_BooleanQuery_ToString_" data-uid="Lucene.Net.Search.BooleanQuery.ToString*"></a>
<h4 id="Lucene_Net_Search_BooleanQuery_ToString_System_String_" data-uid="Lucene.Net.Search.BooleanQuery.ToString(System.String)">ToString(String)</h4>
<div class="markdown level1 summary"><p>Prints a user-readable version of this query. </p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="decalaration">Declaration</h5>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public override string ToString(string field)</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Name</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><span class="xref">System.String</span></td>
<td><span class="parametername">field</span></td>
<td></td>
</tr>
</tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-striped table-condensed">
<thead>
<tr>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><span class="xref">System.String</span></td>
<td></td>
</tr>
</tbody>
</table>
<h5 class="overrides">Overrides</h5>
<div><a class="xref" href="Lucene.Net.Search.Query.html#Lucene_Net_Search_Query_ToString_System_String_">Query.ToString(String)</a></div>
<h3 id="eii">Explicit Interface Implementations
</h3>
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<h4 id="Lucene_Net_Search_BooleanQuery_System_Collections_IEnumerable_GetEnumerator" data-uid="Lucene.Net.Search.BooleanQuery.System#Collections#IEnumerable#GetEnumerator">IEnumerable.GetEnumerator()</h4>
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<h5 class="decalaration">Declaration</h5>
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<pre><code class="lang-csharp hljs">IEnumerator IEnumerable.GetEnumerator()</code></pre>
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<h5 class="returns">Returns</h5>
<table class="table table-bordered table-striped table-condensed">
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<th>Type</th>
<th>Description</th>
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<td><span class="xref">System.Collections.IEnumerator</span></td>
<td></td>
</tr>
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<h3 id="implements">Implements</h3>
<div>
<span class="xref">System.Collections.Generic.IEnumerable&lt;T&gt;</span>
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<span class="xref">System.Collections.IEnumerable</span>
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