searcher.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 978 行 · 第 1/4 页

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 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 abstract 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="maxDoc()"><!-- --></A><H3>
maxDoc</H3>
<PRE>
public abstract 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>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html#maxDoc()">maxDoc</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#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 abstract <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><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: 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>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>search(Query,Filter)</CODE></A> instead.
<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, int)">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>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="doc(int)"><!-- --></A><H3>
doc</H3>
<PRE>
public abstract <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><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 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>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html#doc(int)">doc</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#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 abstract <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><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: called to re-write queries into primitive queries.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html#rewrite(org.apache.lucene.search.Query)">rewrite</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="explain(org.apache.lucene.search.Weight, int)"><!-- --></A><H3>
explain</H3>
<PRE>
public abstract <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><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: 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>explain(Query, int)</CODE></A>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/apache/lucene/search/Searchable.html#explain(org.apache.lucene.search.Weight, int)">explain</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="search(org.apache.lucene.search.Weight, org.apache.lucene.search.Filter, int, org.apache.lucene.search.Sort)"><!-- --></A><H3>
search</H3>
<PRE>
public abstract <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><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: 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>search(Query,Filter,Sort)</CODE></A> instead.
<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, int, org.apache.lucene.search.Sort)">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>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>
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