classxapian_1_1expanddeciderfilterterms.tex

xapian 是一个“Xapian 是一个开源概率论信息检索库

\hypertarget{classXapian_1_1ExpandDeciderFilterTerms}{
\section{Xapian::Expand\-Decider\-Filter\-Terms Class Reference}
\label{classXapian_1_1ExpandDeciderFilterTerms}\index{Xapian::ExpandDeciderFilterTerms@{Xapian::ExpandDeciderFilterTerms}}
}
One useful expand decision functor, which provides a way of filtering out a fixed list of terms from the expand set.  


{\tt \#include $<$expanddecider.h$>$}

Inheritance diagram for Xapian::Expand\-Decider\-Filter\-Terms:\begin{figure}[H]
\begin{center}
\leavevmode
\includegraphics[width=109pt]{classXapian_1_1ExpandDeciderFilterTerms__inherit__graph}
\end{center}
\end{figure}
Collaboration diagram for Xapian::Expand\-Decider\-Filter\-Terms:\begin{figure}[H]
\begin{center}
\leavevmode
\includegraphics[width=109pt]{classXapian_1_1ExpandDeciderFilterTerms__coll__graph}
\end{center}
\end{figure}
\subsection*{Public Member Functions}
\begin{CompactItemize}
\item 
\hyperlink{classXapian_1_1ExpandDeciderFilterTerms_6401cfa13721e98fafece9771e403b2c}{Expand\-Decider\-Filter\-Terms} (\hyperlink{classXapian_1_1TermIterator}{Xapian::Term\-Iterator} terms, \hyperlink{classXapian_1_1TermIterator}{Xapian::Term\-Iterator} termsend)
\begin{CompactList}\small\item\em Constructor, which takes a list of terms which will be filtered out. \item\end{CompactList}\item 
virtual int \hyperlink{classXapian_1_1ExpandDeciderFilterTerms_b4f5cc1efe052c732d056bbd451fafeb}{operator()} (const std::string \&tname) const 
\begin{CompactList}\small\item\em Decide whether we want this term to be in the expand set. \item\end{CompactList}\end{CompactItemize}


\subsection{Detailed Description}
One useful expand decision functor, which provides a way of filtering out a fixed list of terms from the expand set. 



\subsection{Constructor \& Destructor Documentation}
\hypertarget{classXapian_1_1ExpandDeciderFilterTerms_6401cfa13721e98fafece9771e403b2c}{
\index{Xapian::ExpandDeciderFilterTerms@{Xapian::Expand\-Decider\-Filter\-Terms}!ExpandDeciderFilterTerms@{ExpandDeciderFilterTerms}}
\index{ExpandDeciderFilterTerms@{ExpandDeciderFilterTerms}!Xapian::ExpandDeciderFilterTerms@{Xapian::Expand\-Decider\-Filter\-Terms}}
\subsubsection[ExpandDeciderFilterTerms]{\setlength{\rightskip}{0pt plus 5cm}Xapian::Expand\-Decider\-Filter\-Terms::Expand\-Decider\-Filter\-Terms (\hyperlink{classXapian_1_1TermIterator}{Xapian::Term\-Iterator} {\em terms}, \hyperlink{classXapian_1_1TermIterator}{Xapian::Term\-Iterator} {\em termsend})}}
\label{classXapian_1_1ExpandDeciderFilterTerms_6401cfa13721e98fafece9771e403b2c}


Constructor, which takes a list of terms which will be filtered out. 



\subsection{Member Function Documentation}
\hypertarget{classXapian_1_1ExpandDeciderFilterTerms_b4f5cc1efe052c732d056bbd451fafeb}{
\index{Xapian::ExpandDeciderFilterTerms@{Xapian::Expand\-Decider\-Filter\-Terms}!operator()@{operator()}}
\index{operator()@{operator()}!Xapian::ExpandDeciderFilterTerms@{Xapian::Expand\-Decider\-Filter\-Terms}}
\subsubsection[operator()]{\setlength{\rightskip}{0pt plus 5cm}virtual int Xapian::Expand\-Decider\-Filter\-Terms::operator() (const std::string \& {\em tname}) const\hspace{0.3cm}{\tt  \mbox{[}virtual\mbox{]}}}}
\label{classXapian_1_1ExpandDeciderFilterTerms_b4f5cc1efe052c732d056bbd451fafeb}


Decide whether we want this term to be in the expand set. 



Implements \hyperlink{classXapian_1_1ExpandDecider_df4b3b89665b878cd7a4b2efd35591de}{Xapian::Expand\-Decider}.

The documentation for this class was generated from the following file:\begin{CompactItemize}
\item 
include/xapian/\hyperlink{expanddecider_8h}{expanddecider.h}\end{CompactItemize}