classxapian_1_1esetiterator.tex

xapian 是一个“Xapian 是一个开源概率论信息检索库

\hypertarget{classXapian_1_1ESetIterator}{
\section{Xapian::ESet\-Iterator Class Reference}
\label{classXapian_1_1ESetIterator}\index{Xapian::ESetIterator@{Xapian::ESetIterator}}
}
Iterate through terms in the \hyperlink{classXapian_1_1ESet}{ESet}.  


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

Collaboration diagram for Xapian::ESet\-Iterator:\begin{figure}[H]
\begin{center}
\leavevmode
\includegraphics[width=119pt]{classXapian_1_1ESetIterator__coll__graph}
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\subsection*{Public Types}
\begin{Indent}{\bf }\par
\begin{CompactItemize}
\item 
typedef std::bidirectional\_\-iterator\_\-tag \hyperlink{classXapian_1_1ESetIterator_8b9d7694b4030e995c921050855fdd5c}{iterator\_\-category}
\begin{CompactList}\small\item\em Allow use as an STL iterator. \item\end{CompactList}\item 
\hypertarget{classXapian_1_1ESetIterator_e8f83b2d74b7d6df225200d4f5535457}{
typedef std::string {\bf value\_\-type}}
\label{classXapian_1_1ESetIterator_e8f83b2d74b7d6df225200d4f5535457}

\item 
\hypertarget{classXapian_1_1ESetIterator_2f7a416cb1933a156e7a451c0ce24862}{
typedef \hyperlink{types_8h_992fbdbe6bdbfc25fb14ffcd6a83692a}{Xapian::termcount\_\-diff} {\bf difference\_\-type}}
\label{classXapian_1_1ESetIterator_2f7a416cb1933a156e7a451c0ce24862}

\item 
\hypertarget{classXapian_1_1ESetIterator_d3dd2f7ac77acea71189c6b2f92660d3}{
typedef std::string $\ast$ {\bf pointer}}
\label{classXapian_1_1ESetIterator_d3dd2f7ac77acea71189c6b2f92660d3}

\item 
\hypertarget{classXapian_1_1ESetIterator_a3a9801bb57c8d49be13633904951d29}{
typedef std::string \& {\bf reference}}
\label{classXapian_1_1ESetIterator_a3a9801bb57c8d49be13633904951d29}

\end{CompactItemize}
\end{Indent}
\subsection*{Public Member Functions}
\begin{CompactItemize}
\item 
\hyperlink{classXapian_1_1ESetIterator_c61be6aa36fc2f6ebe5c4cc4865de473}{ESet\-Iterator} ()
\begin{CompactList}\small\item\em Create an uninitialised iterator; this cannot be used, but is convenient syntactically. \item\end{CompactList}\item 
\hyperlink{classXapian_1_1ESetIterator_2e9da71f680547c22406d2268b5ff1fe}{ESet\-Iterator} (const \hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator} \&other)
\begin{CompactList}\small\item\em Copying is allowed (and is cheap). \item\end{CompactList}\item 
void \hyperlink{classXapian_1_1ESetIterator_48dab179f2b57c1b5e25f83598588331}{operator=} (const \hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator} \&other)
\begin{CompactList}\small\item\em Assignment is allowed (and is cheap). \item\end{CompactList}\item 
\hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator} \& \hyperlink{classXapian_1_1ESetIterator_14d2d57a48f2e7aed1580a6f782bed41}{operator++} ()
\begin{CompactList}\small\item\em Advance the iterator. \item\end{CompactList}\item 
\hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator} \hyperlink{classXapian_1_1ESetIterator_dad0209772938f1d5c495ad722fb0dad}{operator++} (int)
\begin{CompactList}\small\item\em Advance the iterator (postfix variant). \item\end{CompactList}\item 
\hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator} \& \hyperlink{classXapian_1_1ESetIterator_e1e2d498af7508403153a45ba813e439}{operator--} ()
\begin{CompactList}\small\item\em Decrement the iterator. \item\end{CompactList}\item 
\hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator} \hyperlink{classXapian_1_1ESetIterator_3a11724a059a1590e45c3a3b38cb43dc}{operator--} (int)
\begin{CompactList}\small\item\em Decrement the iterator (postfix variant). \item\end{CompactList}\item 
const std::string \& \hyperlink{classXapian_1_1ESetIterator_6b5fde79ff6a78de4131b1d0bc179afe}{operator $\ast$} () const 
\begin{CompactList}\small\item\em Get the term for the current position. \item\end{CompactList}\item 
\hyperlink{types_8h_167860ee249b702eb746dca0d245f808}{Xapian::weight} \hyperlink{classXapian_1_1ESetIterator_7c3294162c194e248b4a5346414b7a6c}{get\_\-weight} () const 
\begin{CompactList}\small\item\em Get the weight of the term at the current position. \item\end{CompactList}\item 
std::string \hyperlink{classXapian_1_1ESetIterator_6c2c1af1820e488bd2f8f53b67ad2dec}{get\_\-description} () const 
\begin{CompactList}\small\item\em Returns a string describing this object. \item\end{CompactList}\end{CompactItemize}
\subsection*{Friends}
\begin{CompactItemize}
\item 
\hypertarget{classXapian_1_1ESetIterator_ba9dec9958ccfbd1de1215f521afe2b0}{
class {\bf ESet}}
\label{classXapian_1_1ESetIterator_ba9dec9958ccfbd1de1215f521afe2b0}

\item 
\hypertarget{classXapian_1_1ESetIterator_2ca621ecf6f96ce65281a2b03eb70c7d}{
bool {\bf operator==} (const \hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator} \&a, const \hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator} \&b)}
\label{classXapian_1_1ESetIterator_2ca621ecf6f96ce65281a2b03eb70c7d}

\item 
\hypertarget{classXapian_1_1ESetIterator_9bdc971a181b8bfb8d920f01df389715}{
bool {\bf operator!=} (const \hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator} \&a, const \hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator} \&b)}
\label{classXapian_1_1ESetIterator_9bdc971a181b8bfb8d920f01df389715}

\end{CompactItemize}


\subsection{Detailed Description}
Iterate through terms in the \hyperlink{classXapian_1_1ESet}{ESet}. 



\subsection{Member Typedef Documentation}
\hypertarget{classXapian_1_1ESetIterator_8b9d7694b4030e995c921050855fdd5c}{
\index{Xapian::ESetIterator@{Xapian::ESet\-Iterator}!iterator_category@{iterator\_\-category}}
\index{iterator_category@{iterator\_\-category}!Xapian::ESetIterator@{Xapian::ESet\-Iterator}}
\subsubsection[iterator\_\-category]{\setlength{\rightskip}{0pt plus 5cm}typedef std::bidirectional\_\-iterator\_\-tag \hyperlink{classXapian_1_1ESetIterator_8b9d7694b4030e995c921050855fdd5c}{Xapian::ESet\-Iterator::iterator\_\-category}}}
\label{classXapian_1_1ESetIterator_8b9d7694b4030e995c921050855fdd5c}


Allow use as an STL iterator. 



\subsection{Constructor \& Destructor Documentation}
\hypertarget{classXapian_1_1ESetIterator_c61be6aa36fc2f6ebe5c4cc4865de473}{
\index{Xapian::ESetIterator@{Xapian::ESet\-Iterator}!ESetIterator@{ESetIterator}}
\index{ESetIterator@{ESetIterator}!Xapian::ESetIterator@{Xapian::ESet\-Iterator}}
\subsubsection[ESetIterator]{\setlength{\rightskip}{0pt plus 5cm}Xapian::ESet\-Iterator::ESet\-Iterator ()\hspace{0.3cm}{\tt  \mbox{[}inline\mbox{]}}}}
\label{classXapian_1_1ESetIterator_c61be6aa36fc2f6ebe5c4cc4865de473}


Create an uninitialised iterator; this cannot be used, but is convenient syntactically. 

\hypertarget{classXapian_1_1ESetIterator_2e9da71f680547c22406d2268b5ff1fe}{
\index{Xapian::ESetIterator@{Xapian::ESet\-Iterator}!ESetIterator@{ESetIterator}}
\index{ESetIterator@{ESetIterator}!Xapian::ESetIterator@{Xapian::ESet\-Iterator}}
\subsubsection[ESetIterator]{\setlength{\rightskip}{0pt plus 5cm}Xapian::ESet\-Iterator::ESet\-Iterator (const \hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator} \& {\em other})\hspace{0.3cm}{\tt  \mbox{[}inline\mbox{]}}}}
\label{classXapian_1_1ESetIterator_2e9da71f680547c22406d2268b5ff1fe}


Copying is allowed (and is cheap). 



\subsection{Member Function Documentation}
\hypertarget{classXapian_1_1ESetIterator_6c2c1af1820e488bd2f8f53b67ad2dec}{
\index{Xapian::ESetIterator@{Xapian::ESet\-Iterator}!get_description@{get\_\-description}}
\index{get_description@{get\_\-description}!Xapian::ESetIterator@{Xapian::ESet\-Iterator}}
\subsubsection[get\_\-description]{\setlength{\rightskip}{0pt plus 5cm}std::string Xapian::ESet\-Iterator::get\_\-description () const}}
\label{classXapian_1_1ESetIterator_6c2c1af1820e488bd2f8f53b67ad2dec}


Returns a string describing this object. 

Introspection method. \hypertarget{classXapian_1_1ESetIterator_7c3294162c194e248b4a5346414b7a6c}{
\index{Xapian::ESetIterator@{Xapian::ESet\-Iterator}!get_weight@{get\_\-weight}}
\index{get_weight@{get\_\-weight}!Xapian::ESetIterator@{Xapian::ESet\-Iterator}}
\subsubsection[get\_\-weight]{\setlength{\rightskip}{0pt plus 5cm}\hyperlink{types_8h_167860ee249b702eb746dca0d245f808}{Xapian::weight} Xapian::ESet\-Iterator::get\_\-weight () const}}
\label{classXapian_1_1ESetIterator_7c3294162c194e248b4a5346414b7a6c}


Get the weight of the term at the current position. 

\hypertarget{classXapian_1_1ESetIterator_6b5fde79ff6a78de4131b1d0bc179afe}{
\index{Xapian::ESetIterator@{Xapian::ESet\-Iterator}!operator *@{operator $\ast$}}
\index{operator *@{operator $\ast$}!Xapian::ESetIterator@{Xapian::ESet\-Iterator}}
\subsubsection[operator $\ast$]{\setlength{\rightskip}{0pt plus 5cm}const std::string\& Xapian::ESet\-Iterator::operator $\ast$ () const}}
\label{classXapian_1_1ESetIterator_6b5fde79ff6a78de4131b1d0bc179afe}


Get the term for the current position. 

\hypertarget{classXapian_1_1ESetIterator_dad0209772938f1d5c495ad722fb0dad}{
\index{Xapian::ESetIterator@{Xapian::ESet\-Iterator}!operator++@{operator++}}
\index{operator++@{operator++}!Xapian::ESetIterator@{Xapian::ESet\-Iterator}}
\subsubsection[operator++]{\setlength{\rightskip}{0pt plus 5cm}\hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator} Xapian::ESet\-Iterator::operator++ (int)\hspace{0.3cm}{\tt  \mbox{[}inline\mbox{]}}}}
\label{classXapian_1_1ESetIterator_dad0209772938f1d5c495ad722fb0dad}


Advance the iterator (postfix variant). 

\hypertarget{classXapian_1_1ESetIterator_14d2d57a48f2e7aed1580a6f782bed41}{
\index{Xapian::ESetIterator@{Xapian::ESet\-Iterator}!operator++@{operator++}}
\index{operator++@{operator++}!Xapian::ESetIterator@{Xapian::ESet\-Iterator}}
\subsubsection[operator++]{\setlength{\rightskip}{0pt plus 5cm}\hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator}\& Xapian::ESet\-Iterator::operator++ ()\hspace{0.3cm}{\tt  \mbox{[}inline\mbox{]}}}}
\label{classXapian_1_1ESetIterator_14d2d57a48f2e7aed1580a6f782bed41}


Advance the iterator. 

\hypertarget{classXapian_1_1ESetIterator_3a11724a059a1590e45c3a3b38cb43dc}{
\index{Xapian::ESetIterator@{Xapian::ESet\-Iterator}!operator--@{operator--}}
\index{operator--@{operator--}!Xapian::ESetIterator@{Xapian::ESet\-Iterator}}
\subsubsection[operator--]{\setlength{\rightskip}{0pt plus 5cm}\hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator} Xapian::ESet\-Iterator::operator-- (int)\hspace{0.3cm}{\tt  \mbox{[}inline\mbox{]}}}}
\label{classXapian_1_1ESetIterator_3a11724a059a1590e45c3a3b38cb43dc}


Decrement the iterator (postfix variant). 

\hypertarget{classXapian_1_1ESetIterator_e1e2d498af7508403153a45ba813e439}{
\index{Xapian::ESetIterator@{Xapian::ESet\-Iterator}!operator--@{operator--}}
\index{operator--@{operator--}!Xapian::ESetIterator@{Xapian::ESet\-Iterator}}
\subsubsection[operator--]{\setlength{\rightskip}{0pt plus 5cm}\hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator}\& Xapian::ESet\-Iterator::operator-- ()\hspace{0.3cm}{\tt  \mbox{[}inline\mbox{]}}}}
\label{classXapian_1_1ESetIterator_e1e2d498af7508403153a45ba813e439}


Decrement the iterator. 

\hypertarget{classXapian_1_1ESetIterator_48dab179f2b57c1b5e25f83598588331}{
\index{Xapian::ESetIterator@{Xapian::ESet\-Iterator}!operator=@{operator=}}
\index{operator=@{operator=}!Xapian::ESetIterator@{Xapian::ESet\-Iterator}}
\subsubsection[operator=]{\setlength{\rightskip}{0pt plus 5cm}void Xapian::ESet\-Iterator::operator= (const \hyperlink{classXapian_1_1ESetIterator}{ESet\-Iterator} \& {\em other})\hspace{0.3cm}{\tt  \mbox{[}inline\mbox{]}}}}
\label{classXapian_1_1ESetIterator_48dab179f2b57c1b5e25f83598588331}


Assignment is allowed (and is cheap). 



The documentation for this class was generated from the following file:\begin{CompactItemize}
\item 
include/xapian/\hyperlink{enquire_8h}{enquire.h}\end{CompactItemize}