multifieldqueryparser.html
来自「 Lucene是apache软件基金会[4] jakarta项目组的一个子项目」· HTML 代码 · 共 720 行 · 第 1/4 页
HTML
720 行
<BR>
Creates a MultiFieldQueryParser.</TD>
</TR>
</TABLE>
<!-- ========== METHOD SUMMARY =========== -->
<A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Method Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/queryParser/MultiFieldQueryParser.html#getFieldQuery(java.lang.String, java.lang.String)">getFieldQuery</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> 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> queryText)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/queryParser/MultiFieldQueryParser.html#getFieldQuery(java.lang.String, java.lang.String, int)">getFieldQuery</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> 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> queryText, int slop)</CODE>
<BR>
Base implementation delegates to <A HREF="../../../../org/apache/lucene/queryParser/MultiFieldQueryParser.html#getFieldQuery(java.lang.String, java.lang.String)"><CODE>getFieldQuery(String,String)</CODE></A>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/queryParser/MultiFieldQueryParser.html#getFuzzyQuery(java.lang.String, java.lang.String, float)">getFuzzyQuery</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> 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> termStr, float minSimilarity)</CODE>
<BR>
Factory method for generating a query (similar to <A HREF="../../../../org/apache/lucene/queryParser/MultiFieldQueryParser.html#getWildcardQuery(java.lang.String, java.lang.String)"><CODE>getWildcardQuery(java.lang.String, java.lang.String)</CODE></A>).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/queryParser/MultiFieldQueryParser.html#getPrefixQuery(java.lang.String, java.lang.String)">getPrefixQuery</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> 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> termStr)</CODE>
<BR>
Factory method for generating a query (similar to <A HREF="../../../../org/apache/lucene/queryParser/MultiFieldQueryParser.html#getWildcardQuery(java.lang.String, java.lang.String)"><CODE>getWildcardQuery(java.lang.String, java.lang.String)</CODE></A>).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/queryParser/MultiFieldQueryParser.html#getRangeQuery(java.lang.String, java.lang.String, java.lang.String, boolean)">getRangeQuery</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> 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> 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> part2, boolean inclusive)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/queryParser/MultiFieldQueryParser.html#getWildcardQuery(java.lang.String, java.lang.String)">getWildcardQuery</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> 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> termStr)</CODE>
<BR>
Factory method for generating a query.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/queryParser/MultiFieldQueryParser.html#parse(java.lang.String[], java.lang.String[], org.apache.lucene.analysis.Analyzer)">parse</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>[] queries, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>[] fields, <A HREF="../../../../org/apache/lucene/analysis/Analyzer.html" title="class in org.apache.lucene.analysis">Analyzer</A> analyzer)</CODE>
<BR>
Parses a query which searches on the fields specified.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/queryParser/MultiFieldQueryParser.html#parse(java.lang.String[], java.lang.String[], org.apache.lucene.search.BooleanClause.Occur[], org.apache.lucene.analysis.Analyzer)">parse</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>[] queries, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>[] fields, <A HREF="../../../../org/apache/lucene/search/BooleanClause.Occur.html" title="class in org.apache.lucene.search">BooleanClause.Occur</A>[] flags, <A HREF="../../../../org/apache/lucene/analysis/Analyzer.html" title="class in org.apache.lucene.analysis">Analyzer</A> analyzer)</CODE>
<BR>
Parses a query, searching on the fields specified.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/queryParser/MultiFieldQueryParser.html#parse(java.lang.String, java.lang.String[], org.apache.lucene.search.BooleanClause.Occur[], org.apache.lucene.analysis.Analyzer)">parse</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> query, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>[] fields, <A HREF="../../../../org/apache/lucene/search/BooleanClause.Occur.html" title="class in org.apache.lucene.search">BooleanClause.Occur</A>[] flags, <A HREF="../../../../org/apache/lucene/analysis/Analyzer.html" title="class in org.apache.lucene.analysis">Analyzer</A> analyzer)</CODE>
<BR>
Parses a query, searching on the fields specified.</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_org.apache.lucene.queryParser.QueryParser"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class org.apache.lucene.queryParser.<A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html" title="class in org.apache.lucene.queryParser">QueryParser</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#addClause(java.util.Vector, int, int, org.apache.lucene.search.Query)">addClause</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#Clause(java.lang.String)">Clause</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#Conjunction()">Conjunction</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#disable_tracing()">disable_tracing</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#enable_tracing()">enable_tracing</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#escape(java.lang.String)">escape</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#generateParseException()">generateParseException</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getAllowLeadingWildcard()">getAllowLeadingWildcard</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getAnalyzer()">getAnalyzer</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getBooleanQuery(java.util.Vector)">getBooleanQuery</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getBooleanQuery(java.util.Vector, boolean)">getBooleanQuery</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getDateResolution(java.lang.String)">getDateResolution</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getDefaultOperator()">getDefaultOperator</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getField()">getField</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getFuzzyMinSim()">getFuzzyMinSim</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getFuzzyPrefixLength()">getFuzzyPrefixLength</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getLocale()">getLocale</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getLowercaseExpandedTerms()">getLowercaseExpandedTerms</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getNextToken()">getNextToken</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getPhraseSlop()">getPhraseSlop</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getToken(int)">getToken</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#getUseOldRangeQuery()">getUseOldRangeQuery</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#main(java.lang.String[])">main</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#Modifiers()">Modifiers</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#parse(java.lang.String)">parse</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#Query(java.lang.String)">Query</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#ReInit(org.apache.lucene.queryParser.CharStream)">ReInit</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#ReInit(org.apache.lucene.queryParser.QueryParserTokenManager)">ReInit</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#setAllowLeadingWildcard(boolean)">setAllowLeadingWildcard</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#setDateResolution(org.apache.lucene.document.DateTools.Resolution)">setDateResolution</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#setDateResolution(java.lang.String, org.apache.lucene.document.DateTools.Resolution)">setDateResolution</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#setDefaultOperator(org.apache.lucene.queryParser.QueryParser.Operator)">setDefaultOperator</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#setFuzzyMinSim(float)">setFuzzyMinSim</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#setFuzzyPrefixLength(int)">setFuzzyPrefixLength</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#setLocale(java.util.Locale)">setLocale</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#setLowercaseExpandedTerms(boolean)">setLowercaseExpandedTerms</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#setPhraseSlop(int)">setPhraseSlop</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#setUseOldRangeQuery(boolean)">setUseOldRangeQuery</A>, <A HREF="../../../../org/apache/lucene/queryParser/QueryParser.html#Term(java.lang.String)">Term</A></CODE></TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<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>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
</TR>
</TABLE>
<P>
<!-- ============ FIELD DETAIL =========== -->
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<A NAME="constructor_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>
<A NAME="MultiFieldQueryParser(java.lang.String[], org.apache.lucene.analysis.Analyzer, java.util.Map)"><!-- --></A><H3>
MultiFieldQueryParser</H3>
<PRE>
public <B>MultiFieldQueryParser</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>[] fields, <A HREF="../../../../org/apache/lucene/analysis/Analyzer.html" title="class in org.apache.lucene.analysis">Analyzer</A> analyzer, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Map.html" title="class or interface in java.util">Map</A> boosts)</PRE>
<DL>
<DD>Creates a MultiFieldQueryParser. Allows passing of a map with term to Boost, and the boost to apply to each term. <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>When you pass a boost (title=>5 body=>10) you can get </p> <code> +(title:term1^5.0 body:term1^10.0) +(title:term2^5.0 body:term2^10.0) </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>
<HR>
<A NAME="MultiFieldQueryParser(java.lang.String[], org.apache.lucene.analysis.Analyzer)"><!-- --></A><H3>
MultiFieldQueryParser</H3>
<PRE>
public <B>MultiFieldQueryParser</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>[] fields,⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?