searchable.html

Lucene是apache软件基金会[4] jakarta项目组的一个子项目

<A NAME="close()"><!-- --></A><H3>
close</H3>
<PRE>
public void <B>close</B>()
           throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Frees resources associated with this Searcher.
 Be careful not to call this method while you are still using objects
 like <A HREF="../../../../org/apache/lucene/search/Hits.html" title="class in org.apache.lucene.search"><CODE>Hits</CODE></A>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="docFreq(org.apache.lucene.index.Term)"><!-- --></A><H3>
docFreq</H3>
<PRE>
public int <B>docFreq</B>(<A HREF="../../../../org/apache/lucene/index/Term.html" title="class in org.apache.lucene.index">Term</A>&nbsp;term)
            throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Expert: Returns the number of documents containing <code>term</code>.
 Called by search code to compute term weights.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE><DT><B>See Also:</B><DD><A HREF="../../../../org/apache/lucene/index/IndexReader.html#docFreq(org.apache.lucene.index.Term)"><CODE>IndexReader.docFreq(Term)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="docFreqs(org.apache.lucene.index.Term[])"><!-- --></A><H3>
docFreqs</H3>
<PRE>
public int[] <B>docFreqs</B>(<A HREF="../../../../org/apache/lucene/index/Term.html" title="class in org.apache.lucene.index">Term</A>[]&nbsp;terms)
               throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Expert: For each term in the terms array, calculates the number of
 documents containing <code>term</code>. Returns an array with these
 document frequencies. Used to minimize number of remote calls.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="maxDoc()"><!-- --></A><H3>
maxDoc</H3>
<PRE>
public int <B>maxDoc</B>()
           throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Expert: Returns one greater than the largest possible document number.
 Called by search code to compute term weights.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE><DT><B>See Also:</B><DD><A HREF="../../../../org/apache/lucene/index/IndexReader.html#maxDoc()"><CODE>IndexReader.maxDoc()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="search(org.apache.lucene.search.Weight, org.apache.lucene.search.Filter, int)"><!-- --></A><H3>
search</H3>
<PRE>
public <A HREF="../../../../org/apache/lucene/search/TopDocs.html" title="class in org.apache.lucene.search">TopDocs</A> <B>search</B>(<A HREF="../../../../org/apache/lucene/search/Weight.html" title="interface in org.apache.lucene.search">Weight</A>&nbsp;weight,
                      <A HREF="../../../../org/apache/lucene/search/Filter.html" title="class in org.apache.lucene.search">Filter</A>&nbsp;filter,
                      int&nbsp;n)
               throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Expert: Low-level search implementation.  Finds the top <code>n</code>
 hits for <code>query</code>, applying <code>filter</code> if non-null.

 <p>Called by <A HREF="../../../../org/apache/lucene/search/Hits.html" title="class in org.apache.lucene.search"><CODE>Hits</CODE></A>.

 <p>Applications should usually call <A HREF="../../../../org/apache/lucene/search/Searcher.html#search(org.apache.lucene.search.Query)"><CODE>Searcher.search(Query)</CODE></A> or
 <A HREF="../../../../org/apache/lucene/search/Searcher.html#search(org.apache.lucene.search.Query, org.apache.lucene.search.Filter)"><CODE>Searcher.search(Query,Filter)</CODE></A> instead.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/apache/lucene/search/BooleanQuery.TooManyClauses.html" title="class in org.apache.lucene.search">BooleanQuery.TooManyClauses</A></CODE>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="doc(int)"><!-- --></A><H3>
doc</H3>
<PRE>
public <A HREF="../../../../org/apache/lucene/document/Document.html" title="class in org.apache.lucene.document">Document</A> <B>doc</B>(int&nbsp;i)
             throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Expert: Returns the stored fields of document <code>i</code>.
 Called by <A HREF="../../../../org/apache/lucene/search/HitCollector.html" title="class in org.apache.lucene.search"><CODE>HitCollector</CODE></A> implementations.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE><DT><B>See Also:</B><DD><A HREF="../../../../org/apache/lucene/index/IndexReader.html#document(int)"><CODE>IndexReader.document(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="rewrite(org.apache.lucene.search.Query)"><!-- --></A><H3>
rewrite</H3>
<PRE>
public <A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A> <B>rewrite</B>(<A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A>&nbsp;query)
              throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Expert: called to re-write queries into primitive queries.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/apache/lucene/search/BooleanQuery.TooManyClauses.html" title="class in org.apache.lucene.search">BooleanQuery.TooManyClauses</A></CODE>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="explain(org.apache.lucene.search.Weight, int)"><!-- --></A><H3>
explain</H3>
<PRE>
public <A HREF="../../../../org/apache/lucene/search/Explanation.html" title="class in org.apache.lucene.search">Explanation</A> <B>explain</B>(<A HREF="../../../../org/apache/lucene/search/Weight.html" title="interface in org.apache.lucene.search">Weight</A>&nbsp;weight,
                           int&nbsp;doc)
                    throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Expert: low-level implementation method
 Returns an Explanation that describes how <code>doc</code> scored against
 <code>weight</code>.

 <p>This is intended to be used in developing Similarity implementations,
 and, for good performance, should not be displayed with every hit.
 Computing an explanation is as expensive as executing the query over the
 entire index.
 <p>Applications should call <A HREF="../../../../org/apache/lucene/search/Searcher.html#explain(org.apache.lucene.search.Query, int)"><CODE>Searcher.explain(Query, int)</CODE></A>.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/apache/lucene/search/BooleanQuery.TooManyClauses.html" title="class in org.apache.lucene.search">BooleanQuery.TooManyClauses</A></CODE>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="search(org.apache.lucene.search.Weight, org.apache.lucene.search.Filter, int, org.apache.lucene.search.Sort)"><!-- --></A><H3>
search</H3>
<PRE>
public <A HREF="../../../../org/apache/lucene/search/TopFieldDocs.html" title="class in org.apache.lucene.search">TopFieldDocs</A> <B>search</B>(<A HREF="../../../../org/apache/lucene/search/Weight.html" title="interface in org.apache.lucene.search">Weight</A>&nbsp;weight,
                           <A HREF="../../../../org/apache/lucene/search/Filter.html" title="class in org.apache.lucene.search">Filter</A>&nbsp;filter,
                           int&nbsp;n,
                           <A HREF="../../../../org/apache/lucene/search/Sort.html" title="class in org.apache.lucene.search">Sort</A>&nbsp;sort)
                    throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Expert: Low-level search implementation with arbitrary sorting.  Finds
 the top <code>n</code> hits for <code>query</code>, applying
 <code>filter</code> if non-null, and sorting the hits by the criteria in
 <code>sort</code>.

 <p>Applications should usually call <A HREF="../../../../org/apache/lucene/search/Searcher.html#search(org.apache.lucene.search.Query, org.apache.lucene.search.Filter, org.apache.lucene.search.Sort)"><CODE>Searcher.search(Query,Filter,Sort)</CODE></A> instead.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/apache/lucene/search/BooleanQuery.TooManyClauses.html" title="class in org.apache.lucene.search">BooleanQuery.TooManyClauses</A></CODE>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>


<!-- ======= START OF BOTTOM NAVBAR ====== -->
<A NAME="navbar_bottom"><!-- --></A>
<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
<TR>
<TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="class-use/Searchable.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../../../org/apache/lucene/search/ScoreDocComparator.html" title="interface in org.apache.lucene.search"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../../../org/apache/lucene/search/SortComparatorSource.html" title="interface in org.apache.lucene.search"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../../index.html" target="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="Searchable.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;
&nbsp;<SCRIPT type="text/javascript">
  <!--
  if(window==top) {
    document.writeln('<A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>');
  }
  //-->
</SCRIPT>
<NOSCRIPT>
  <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>
</NOSCRIPT>

</FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL:&nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<A NAME="skip-navbar_bottom"></A>
<!-- ======== END OF BOTTOM NAVBAR ======= -->

<HR>
Copyright &copy; 2000-2007 Apache Software Foundation.  All Rights Reserved.
</BODY>
</HTML>