RWUAvailableEncodingList Class Reference
[Character Encoding Scheme Conversion]

Constructs iterators that provide access to the current list of encoding names. More...

#include <rw/i18n/RWUAvailableEncodingList.h>

List of all members.

Public Types
typedef RWUAvailableEncodingListIterator	const_iterator
Static Public Member Functions
static const_iterator	begin ()
static const_iterator	end ()

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Detailed Description

RWUAvailableEncodingList constructs iterators that provide access to the known list of encoding names. The list cannot be changed at run time.

The begin() and end() methods are static, because there is only one list of encoding names. These methods return constant iterators, because the list is immutable. RWUAvailableEncodingList may also be instantiated to produce an object that mimics a true collection.

Examples

 #include <rw/i18n/RWUAvailableEncodingList.h>
 #include <iostream>
 
 int
 main()
 {
   // Iterate over the list of encodings and write them
   // to std::cout, obtaining iterators from the static
   // RWUAvailableEncodingList begin() and end() methods.
   RWUAvailableEncodingList::const_iterator iter;
   for (iter = RWUAvailableEncodingList::begin();
        iter != RWUAvailableEncodingList::end();
        ++iter)
   {
     std::cout << *iter << std::endl;
   }
 
   // Iterate over the list of encodings again, obtaining
   // iterators from an RWUAvailableEncodingList object.
   RWUAvailableEncodingList list;
   for (iter = list.begin(); iter != list.end(); ++iter) {
     std::cout << *iter << std::endl;
   }
 
   return 0;
 }

See also:

RWUAvailableEncodingListIterator

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Member Typedef Documentation

typedef RWUAvailableEncodingListIterator RWUAvailableEncodingList::const_iterator

Declares a conventional Standard C++ alias for the iterator class.

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Member Function Documentation

RWUAvailableEncodingList::const_iterator RWUAvailableEncodingList::begin

(

)

[inline, static]

Returns a const_iterator instance positioned at the first name in the list of encoding names.

RWUAvailableEncodingList::const_iterator RWUAvailableEncodingList::end

(

)

[inline, static]

Returns a const_iterator instance positioned one past the last name in the list of encoding names.