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PhraseQuery (Lucene 2.1.0 API)
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org.apache.lucene.search</FONT>
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Class PhraseQuery</H2>
<PRE>
<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A>
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">org.apache.lucene.search.Query</A>
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><B>org.apache.lucene.search.PhraseQuery</B>
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<DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Cloneable.html" title="class or interface in java.lang">Cloneable</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/Serializable.html" title="class or interface in java.io">Serializable</A></DD>
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<DT>public class <B>PhraseQuery</B><DT>extends <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A></DL>
<P>
A Query that matches documents containing a particular sequence of terms. A PhraseQuery is built by QueryParser for input like <code>"new york"</code>. <p>This query may be combined with other terms or queries with a <A HREF="../../../../org/apache/lucene/search/BooleanQuery.html" title="class in org.apache.lucene.search"><CODE>BooleanQuery</CODE></A>.
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<DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#org.apache.lucene.search.PhraseQuery">Serialized Form</A></DL>
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<TD><CODE><B><A HREF="../../../../org/apache/lucene/search/PhraseQuery.html#PhraseQuery()">PhraseQuery</A></B>()</CODE>
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Constructs an empty phrase query.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/search/PhraseQuery.html#add(org.apache.lucene.index.Term)">add</A></B>(<A HREF="../../../../org/apache/lucene/index/Term.html" title="class in org.apache.lucene.index">Term</A> term)</CODE>
<BR>
Adds a term to the end of the query phrase.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/search/PhraseQuery.html#add(org.apache.lucene.index.Term, int)">add</A></B>(<A HREF="../../../../org/apache/lucene/index/Term.html" title="class in org.apache.lucene.index">Term</A> term, int position)</CODE>
<BR>
Adds a term to the end of the query phrase.</TD>
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<CODE>protected <A HREF="../../../../org/apache/lucene/search/Weight.html" title="interface in org.apache.lucene.search">Weight</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/search/PhraseQuery.html#createWeight(org.apache.lucene.search.Searcher)">createWeight</A></B>(<A HREF="../../../../org/apache/lucene/search/Searcher.html" title="class in org.apache.lucene.search">Searcher</A> searcher)</CODE>
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Expert: Constructs an appropriate Weight implementation for this query.</TD>
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<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/search/PhraseQuery.html#equals(java.lang.Object)">equals</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> o)</CODE>
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Returns true iff <code>o</code> is equal to this.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/search/PhraseQuery.html#extractTerms(java.util.Set)">extractTerms</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Set.html" title="class or interface in java.util">Set</A> queryTerms)</CODE>
<BR>
Expert: adds all terms occuring in this query to the terms set.</TD>
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<CODE> int[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/search/PhraseQuery.html#getPositions()">getPositions</A></B>()</CODE>
<BR>
Returns the relative positions of terms in this phrase.</TD>
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<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/search/PhraseQuery.html#getSlop()">getSlop</A></B>()</CODE>
<BR>
Returns the slop.</TD>
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<CODE> <A HREF="../../../../org/apache/lucene/index/Term.html" title="class in org.apache.lucene.index">Term</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/search/PhraseQuery.html#getTerms()">getTerms</A></B>()</CODE>
<BR>
Returns the set of terms in this phrase.</TD>
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<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/search/PhraseQuery.html#hashCode()">hashCode</A></B>()</CODE>
<BR>
Returns a hash code value for this object.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/search/PhraseQuery.html#setSlop(int)">setSlop</A></B>(int s)</CODE>
<BR>
Sets the number of other words permitted between words in query phrase.</TD>
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<CODE> <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/search/PhraseQuery.html#toString(java.lang.String)">toString</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> f)</CODE>
<BR>
Prints a user-readable version of this query.</TD>
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<TD><B>Methods inherited from class org.apache.lucene.search.<A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A></B></TD>
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<TD><CODE><A HREF="../../../../org/apache/lucene/search/Query.html#clone()">clone</A>, <A HREF="../../../../org/apache/lucene/search/Query.html#combine(org.apache.lucene.search.Query[])">combine</A>, <A HREF="../../../../org/apache/lucene/search/Query.html#getBoost()">getBoost</A>, <A HREF="../../../../org/apache/lucene/search/Query.html#getSimilarity(org.apache.lucene.search.Searcher)">getSimilarity</A>, <A HREF="../../../../org/apache/lucene/search/Query.html#mergeBooleanQueries(org.apache.lucene.search.Query[])">mergeBooleanQueries</A>, <A HREF="../../../../org/apache/lucene/search/Query.html#rewrite(org.apache.lucene.index.IndexReader)">rewrite</A>, <A HREF="../../../../org/apache/lucene/search/Query.html#setBoost(float)">setBoost</A>, <A HREF="../../../../org/apache/lucene/search/Query.html#toString()">toString</A>, <A HREF="../../../../org/apache/lucene/search/Query.html#weight(org.apache.lucene.search.Searcher)">weight</A></CODE></TD>
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<TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
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