multifieldqueryparser.html

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                             <A HREF="../../../../org/apache/lucene/analysis/Analyzer.html" title="class in org.apache.lucene.analysis">Analyzer</A>&nbsp;analyzer)</PRE>
<DL>
<DD>Creates a MultiFieldQueryParser.

 <p>It will, when parse(String query)
 is called, construct a query like this (assuming the query consists of
 two terms and you specify the two fields <code>title</code> and <code>body</code>):</p>
 
 <code>
 (title:term1 body:term1) (title:term2 body:term2)
 </code>

 <p>When setDefaultOperator(AND_OPERATOR) is set, the result will be:</p>
  
 <code>
 +(title:term1 body:term1) +(title:term2 body:term2)
 </code>
 
 <p>In other words, all the query's terms must appear, but it doesn't matter in
 what fields they appear.</p>
<P>
</DL>

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<B>Method Detail</B></FONT></TD>
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<A NAME="getFieldQuery(java.lang.String, java.lang.String, int)"><!-- --></A><H3>
getFieldQuery</H3>
<PRE>
protected <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A> <B>getFieldQuery</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>&nbsp;field,
                              <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;queryText,
                              int&nbsp;slop)
                       throws <A HREF="../../../../org/apache/lucene/queryParser/ParseException.html" title="class in org.apache.lucene.queryParser">ParseException</A></PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html" title="class in org.apache.lucene.queryParser">QueryParser</A></CODE></B></DD>
<DD>Base implementation delegates to <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getFieldQuery(java.lang.String, java.lang.String)"><CODE>QueryParser.getFieldQuery(String,String)</CODE></A>.
 This method may be overridden, for example, to return
 a SpanNearQuery instead of a PhraseQuery.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getFieldQuery(java.lang.String, java.lang.String, int)">getFieldQuery</A></CODE> in class <CODE><A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html" title="class in org.apache.lucene.queryParser">QueryParser</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/apache/lucene/queryParser/ParseException.html" title="class in org.apache.lucene.queryParser">ParseException</A></CODE> - throw in overridden method to disallow</DL>
</DD>
</DL>
<HR>

<A NAME="getFieldQuery(java.lang.String, java.lang.String)"><!-- --></A><H3>
getFieldQuery</H3>
<PRE>
protected <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A> <B>getFieldQuery</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>&nbsp;field,
                              <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;queryText)
                       throws <A HREF="../../../../org/apache/lucene/queryParser/ParseException.html" title="class in org.apache.lucene.queryParser">ParseException</A></PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getFieldQuery(java.lang.String, java.lang.String)">getFieldQuery</A></CODE> in class <CODE><A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html" title="class in org.apache.lucene.queryParser">QueryParser</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/apache/lucene/queryParser/ParseException.html" title="class in org.apache.lucene.queryParser">ParseException</A></CODE> - throw in overridden method to disallow</DL>
</DD>
</DL>
<HR>

<A NAME="getFuzzyQuery(java.lang.String, java.lang.String, float)"><!-- --></A><H3>
getFuzzyQuery</H3>
<PRE>
protected <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A> <B>getFuzzyQuery</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>&nbsp;field,
                              <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;termStr,
                              float&nbsp;minSimilarity)
                       throws <A HREF="../../../../org/apache/lucene/queryParser/ParseException.html" title="class in org.apache.lucene.queryParser">ParseException</A></PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html" title="class in org.apache.lucene.queryParser">QueryParser</A></CODE></B></DD>
<DD>Factory method for generating a query (similar to
 <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getWildcardQuery(java.lang.String, java.lang.String)"><CODE>QueryParser.getWildcardQuery(java.lang.String, java.lang.String)</CODE></A>). Called when parser parses
 an input term token that has the fuzzy suffix (~) appended.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getFuzzyQuery(java.lang.String, java.lang.String, float)">getFuzzyQuery</A></CODE> in class <CODE><A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html" title="class in org.apache.lucene.queryParser">QueryParser</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>field</CODE> - Name of the field query will use.<DD><CODE>termStr</CODE> - Term token to use for building term for the query
<DT><B>Returns:</B><DD>Resulting <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search"><CODE>Query</CODE></A> built for the term
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/apache/lucene/queryParser/ParseException.html" title="class in org.apache.lucene.queryParser">ParseException</A></CODE> - throw in overridden method to disallow</DL>
</DD>
</DL>
<HR>

<A NAME="getPrefixQuery(java.lang.String, java.lang.String)"><!-- --></A><H3>
getPrefixQuery</H3>
<PRE>
protected <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A> <B>getPrefixQuery</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>&nbsp;field,
                               <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;termStr)
                        throws <A HREF="../../../../org/apache/lucene/queryParser/ParseException.html" title="class in org.apache.lucene.queryParser">ParseException</A></PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html" title="class in org.apache.lucene.queryParser">QueryParser</A></CODE></B></DD>
<DD>Factory method for generating a query (similar to
 <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getWildcardQuery(java.lang.String, java.lang.String)"><CODE>QueryParser.getWildcardQuery(java.lang.String, java.lang.String)</CODE></A>). Called when parser parses an input term
 token that uses prefix notation; that is, contains a single '*' wildcard
 character as its last character. Since this is a special case
 of generic wildcard term, and such a query can be optimized easily,
 this usually results in a different query object.
<p>
 Depending on settings, a prefix term may be lower-cased
 automatically. It will not go through the default Analyzer,
 however, since normal Analyzers are unlikely to work properly
 with wildcard templates.
<p>
 Can be overridden by extending classes, to provide custom handling for
 wild card queries, which may be necessary due to missing analyzer calls.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getPrefixQuery(java.lang.String, java.lang.String)">getPrefixQuery</A></CODE> in class <CODE><A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html" title="class in org.apache.lucene.queryParser">QueryParser</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>field</CODE> - Name of the field query will use.<DD><CODE>termStr</CODE> - Term token to use for building term for the query
    (<b>without</b> trailing '*' character!)
<DT><B>Returns:</B><DD>Resulting <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search"><CODE>Query</CODE></A> built for the term
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/apache/lucene/queryParser/ParseException.html" title="class in org.apache.lucene.queryParser">ParseException</A></CODE> - throw in overridden method to disallow</DL>
</DD>
</DL>
<HR>

<A NAME="getWildcardQuery(java.lang.String, java.lang.String)"><!-- --></A><H3>
getWildcardQuery</H3>
<PRE>
protected <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A> <B>getWildcardQuery</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>&nbsp;field,
                                 <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;termStr)
                          throws <A HREF="../../../../org/apache/lucene/queryParser/ParseException.html" title="class in org.apache.lucene.queryParser">ParseException</A></PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html" title="class in org.apache.lucene.queryParser">QueryParser</A></CODE></B></DD>
<DD>Factory method for generating a query. Called when parser
 parses an input term token that contains one or more wildcard
 characters (? and *), but is not a prefix term token (one
 that has just a single * character at the end)
<p>
 Depending on settings, prefix term may be lower-cased
 automatically. It will not go through the default Analyzer,
 however, since normal Analyzers are unlikely to work properly
 with wildcard templates.
<p>
 Can be overridden by extending classes, to provide custom handling for
 wildcard queries, which may be necessary due to missing analyzer calls.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getWildcardQuery(java.lang.String, java.lang.String)">getWildcardQuery</A></CODE> in class <CODE><A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html" title="class in org.apache.lucene.queryParser">QueryParser</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>field</CODE> - Name of the field query will use.<DD><CODE>termStr</CODE> - Term token that contains one or more wild card
   characters (? or *), but is not simple prefix term
<DT><B>Returns:</B><DD>Resulting <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search"><CODE>Query</CODE></A> built for the term
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/apache/lucene/queryParser/ParseException.html" title="class in org.apache.lucene.queryParser">ParseException</A></CODE> - throw in overridden method to disallow</DL>
</DD>
</DL>
<HR>

<A NAME="getRangeQuery(java.lang.String, java.lang.String, java.lang.String, boolean)"><!-- --></A><H3>
getRangeQuery</H3>
<PRE>
protected <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A> <B>getRangeQuery</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>&nbsp;field,
                              <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;part1,
                              <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;part2,
                              boolean&nbsp;inclusive)
                       throws <A HREF="../../../../org/apache/lucene/queryParser/ParseException.html" title="class in org.apache.lucene.queryParser">ParseException</A></PRE>
<DL>
<DD><DL>