remotesearchable.html

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

</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<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/search/RemoteSearchable.html#rewrite(org.apache.lucene.search.Query)">rewrite</A></B>(<A HREF="../../../../org/apache/lucene/search/Query.html" title="class in org.apache.lucene.search">Query</A>&nbsp;original)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Expert: called to re-write queries into primitive queries.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/search/RemoteSearchable.html#search(org.apache.lucene.search.Weight, org.apache.lucene.search.Filter, org.apache.lucene.search.HitCollector)">search</A></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,
       <A HREF="../../../../org/apache/lucene/search/HitCollector.html" title="class in org.apache.lucene.search">HitCollector</A>&nbsp;results)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Lower-level search API.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../org/apache/lucene/search/TopDocs.html" title="class in org.apache.lucene.search">TopDocs</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/search/RemoteSearchable.html#search(org.apache.lucene.search.Weight, org.apache.lucene.search.Filter, int)">search</A></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)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Expert: Low-level search implementation.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../org/apache/lucene/search/TopFieldDocs.html" title="class in org.apache.lucene.search">TopFieldDocs</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/search/RemoteSearchable.html#search(org.apache.lucene.search.Weight, org.apache.lucene.search.Filter, int, org.apache.lucene.search.Sort)">search</A></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)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Expert: Low-level search implementation with arbitrary sorting.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.rmi.server.UnicastRemoteObject"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.rmi.server.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/UnicastRemoteObject.html" title="class or interface in java.rmi.server">UnicastRemoteObject</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/UnicastRemoteObject.html#clone()" title="class or interface in java.rmi.server">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/UnicastRemoteObject.html#exportObject(java.rmi.Remote)" title="class or interface in java.rmi.server">exportObject</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/UnicastRemoteObject.html#exportObject(java.rmi.Remote, int)" title="class or interface in java.rmi.server">exportObject</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/UnicastRemoteObject.html#exportObject(java.rmi.Remote, int, java.rmi.server.RMIClientSocketFactory, java.rmi.server.RMIServerSocketFactory)" title="class or interface in java.rmi.server">exportObject</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/UnicastRemoteObject.html#unexportObject(java.rmi.Remote, boolean)" title="class or interface in java.rmi.server">unexportObject</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.rmi.server.RemoteServer"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.rmi.server.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/RemoteServer.html" title="class or interface in java.rmi.server">RemoteServer</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/RemoteServer.html#getClientHost()" title="class or interface in java.rmi.server">getClientHost</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/RemoteServer.html#getLog()" title="class or interface in java.rmi.server">getLog</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/RemoteServer.html#setLog(java.io.OutputStream)" title="class or interface in java.rmi.server">setLog</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.rmi.server.RemoteObject"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.rmi.server.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/RemoteObject.html" title="class or interface in java.rmi.server">RemoteObject</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/RemoteObject.html#equals(java.lang.Object)" title="class or interface in java.rmi.server">equals</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/RemoteObject.html#getRef()" title="class or interface in java.rmi.server">getRef</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/RemoteObject.html#hashCode()" title="class or interface in java.rmi.server">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/RemoteObject.html#toString()" title="class or interface in java.rmi.server">toString</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/server/RemoteObject.html#toStub(java.rmi.Remote)" title="class or interface in java.rmi.server">toStub</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<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#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#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#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>
&nbsp;
<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="RemoteSearchable(org.apache.lucene.search.Searchable)"><!-- --></A><H3>
RemoteSearchable</H3>
<PRE>
public <B>RemoteSearchable</B>(<A HREF="../../../../org/apache/lucene/search/Searchable.html" title="interface in org.apache.lucene.search">Searchable</A>&nbsp;local)
                 throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/rmi/RemoteException.html" title="class or interface in java.rmi">RemoteException</A></PRE>
<DL>
<DD>Constructs and exports a remote searcher.
<P>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="search(org.apache.lucene.search.Weight, org.apache.lucene.search.Filter, org.apache.lucene.search.HitCollector)"><!-- --></A><H3>
search</H3>
<PRE>
public void <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,
                   <A HREF="../../../../org/apache/lucene/search/HitCollector.html" title="class in org.apache.lucene.search">HitCollector</A>&nbsp;results)
            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><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html" title="interface in org.apache.lucene.search">Searchable</A></CODE></B></DD>
<DD>Lower-level search API.

 <p><A HREF="../../../../org/apache/lucene/search/HitCollector.html#collect(int, float)"><CODE>HitCollector.collect(int,float)</CODE></A> is called for every non-zero
 scoring document.
 <br>HitCollector-based access to remote indexes is discouraged.

 <p>Applications should only use this if they need <i>all</i> of the
 matching documents.  The high-level search API (<A HREF="../../../../org/apache/lucene/search/Searcher.html#search(org.apache.lucene.search.Query)"><CODE>Searcher.search(Query)</CODE></A>) is usually more efficient, as it skips
 non-high-scoring hits.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html#search(org.apache.lucene.search.Weight, org.apache.lucene.search.Filter, org.apache.lucene.search.HitCollector)">search</A></CODE> in interface <CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html" title="interface in org.apache.lucene.search">Searchable</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>weight</CODE> - to match documents<DD><CODE>filter</CODE> - if non-null, a bitset used to eliminate some documents<DD><CODE>results</CODE> - to receive hits
<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="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><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html" title="interface in org.apache.lucene.search">Searchable</A></CODE></B></DD>
<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>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html#close()">close</A></CODE> in interface <CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html" title="interface in org.apache.lucene.search">Searchable</A></CODE></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><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html" title="interface in org.apache.lucene.search">Searchable</A></CODE></B></DD>
<DD>Expert: Returns the number of documents containing <code>term</code>.
 Called by search code to compute term weights.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html#docFreq(org.apache.lucene.index.Term)">docFreq</A></CODE> in interface <CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html" title="interface in org.apache.lucene.search">Searchable</A></CODE></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><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html" title="interface in org.apache.lucene.search">Searchable</A></CODE></B></DD>
<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>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html#docFreqs(org.apache.lucene.index.Term[])">docFreqs</A></CODE> in interface <CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html" title="interface in org.apache.lucene.search">Searchable</A></CODE></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><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html" title="interface in org.apache.lucene.search">Searchable</A></CODE></B></DD>
<DD>Expert: Returns one greater than the largest possible document number.
 Called by search code to compute term weights.
<P>
<DD><DL>