dbSet< T > Class Template Reference

#include <set.h>

List of all members.

Public Member Functions
	dbSet (set_t elements=0)
	dbSet (T elem)
	dbSet (dbSet< T > const &s)
	dbSet (T from, T till)
bool	operator== (dbSet< T > const &s) const
bool	operator!= (dbSet< T > const &s) const
bool	operator== (T elem) const
bool	operator!= (T elem) const
bool	operator<= (dbSet< T > const &s) const
bool	operator>= (dbSet< T > const &s) const
bool	operator< (dbSet< T > const &s) const
bool	operator> (dbSet< T > const &s) const
dbSet< T >	operator+ (dbSet< T > const &s) const
dbSet< T >	operator+ (T elem) const
dbSet< T >	operator- (dbSet< T > const &s) const
dbSet< T >	operator- (T elem) const
dbSet< T >	operator * (dbSet< T > const &s) const
dbSet< T >	operator * (T elem) const
bool	has (T elem) const
bool	empty ()
dbSet< T >	operator+= (T elem)
dbSet< T >	operator-= (T elem)
dbSet< T >	operator= (dbSet< T > const &s)
dbSet< T >	operator= (T elem)
dbSet< T >	operator, (dbSet< T > const &s)
dbSet< T >	operator, (T elem)
dbQueryExpression	operator== (char const *field)
dbQueryExpression	operator!= (char const *field)
dbQueryExpression	operator<= (char const *field)
dbQueryExpression	operator>= (char const *field)
dbQueryExpression	operator< (char const *field)
dbQueryExpression	operator> (char const *field)
dbQueryExpression	has (char const *field)
	CLASS_DESCRIPTOR (dbSet< T >,(FIELD(bits), METHOD(empty)))
Protected Types
typedef db_int8	set_t
Protected Attributes
set_t	bits

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Detailed Description

template<class T>
class dbSet< T >

Small set implementation. Number of elements in the set should not be greater than 64. Template class is used to allow static type checking for different sets. Template parameter is intended to be enum.

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Member Function Documentation

template<class T> dbQueryExpression dbSet< T >::has (  char const *  field  )  [inline]

Generate query expression to check if field is in set Parameters: field  name of the field of integer type Returns: query expression checing if table field is in this set

template<class T> dbQueryExpression dbSet< T >::operator!= (  char const *  field  )  [inline]

Generate query expression to compare two sets Parameters: field  name of the field of dbSet type Returns: query expression comparing the table field with this set

template<class T> dbSet<T> dbSet< T >::operator, (  T  elem  )  [inline]

Add element to the set

template<class T> dbSet<T> dbSet< T >::operator, (  dbSet< T > const &  s  )  [inline]

Join two sets

template<class T> dbQueryExpression dbSet< T >::operator< (  char const *  field  )  [inline]

Generate query expression to compare two sets Parameters: field  name of the field of dbSet type Returns: query expression comparing the table field with this set

template<class T> dbQueryExpression dbSet< T >::operator<= (  char const *  field  )  [inline]

Generate query expression to compare two sets Parameters: field  name of the field of dbSet type Returns: query expression comparing the table field with this set

template<class T> dbQueryExpression dbSet< T >::operator== (  char const *  field  )  [inline]

Generate query expression to compare two sets Parameters: field  name of the field of dbSet type Returns: query expression comparing the table field with this set

template<class T> dbQueryExpression dbSet< T >::operator> (  char const *  field  )  [inline]

Generate query expression to compare two sets Parameters: field  name of the field of dbSet type Returns: query expression comparing the table field with this set

template<class T> dbQueryExpression dbSet< T >::operator>= (  char const *  field  )  [inline]

Generate query expression to compare two sets Parameters: field  name of the field of dbSet type Returns: query expression comparing the table field with this set

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The documentation for this class was generated from the following file:

• set.h

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