ibis::tableList Class Reference

A list of tables. More...

#include <table.h>

Public Types
typedef tableSet::const_iterator	iterator
typedef std::map< const char *, ibis::table *, ibis::lessi >	tableSet

Public Member Functions
void	add (ibis::table *&tb)
	Add a new table object to the list. More...
iterator	begin () const
	Return the iterator to the first table.
bool	empty () const
	Is the list empty? Returns true if the list is empty, otherwise returns false. More...
iterator	end () const
	Return the iterator to the end of the list. More...
const ibis::table *	operator[] (const char *tname) const
	Find the named table. More...
void	remove (const char *tname)
	Remove the named data table from the list. More...
uint32_t	size () const
	Return the number of tables in the list.
	tableList ()
	Default constructor.
	~tableList ()
	Destructor. Delete all table objects.

Detailed Description

A list of tables.

It supports simple lookup through operator[] and manages the table objects passed to it. Most functions are simply wrappers on std::map.

Member Function Documentation

void ibis::tableList::add ( ibis::table *&  tb )

inline

Add a new table object to the list.

Transfers the control of the object to the tableList. If the name of the table already exists, the existing table will be passed back out, otherwise, the argument tb is set to null. In either case, the caller can call delete on the variable and should do so to avoid memory leak.

References ibis::table::name().

bool ibis::tableList::empty ( ) const

inline

Is the list empty? Returns true if the list is empty, otherwise returns false.

iterator ibis::tableList::end ( ) const

inline

Return the iterator to the end of the list.

Following STL convention, the end is always one past the last element in the list.

const ibis::table* ibis::tableList::operator[] ( const char *  tname ) const

inline

Find the named table.

Returns null pointer if no table with the given name is found.

void ibis::tableList::remove ( const char *  tname )

inline

Remove the named data table from the list.

The destructor of this function automatically clean up all table objects, there is no need to explicit remove them.

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

• table.h