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A safe iterator of lists. More...
#include <ilog/list.h>
Public Member Functions | |
IlSafeListIteratorOf(NAME) (const IlListOf(NAME) &list) | |
Constructor. More... | |
IlBoolean | hasMoreElements () const |
Indicates that the enumeration can carry on. More... | |
IlBoolean | isListAlive () const |
Returns the status of the iterated list. More... | |
TYPE | nextElement () |
Returns the next element in the list. More... | |
A safe iterator of lists.
Library: ilog
This class is generated by the macro IlDefineListOf(NAME, TYPE)
.
It is similar to (and derives from, in a hidden manner) IlListIteratorOf(NAME)
, but has the advantage of letting the user modify the list (even destroy it) while you are iterating its elements.
IlListOf(NAME)
. IlSafeListIteratorOf(NAME)::IlSafeListIteratorOf(NAME) | ( | const IlListOf(NAME) & | list | ) |
Constructor.
Initializes a new iterator for the indicated list. The current position is set to the beginning of the list.
list | A reference to the iterated list. |
IlBoolean IlSafeListIteratorOf(NAME)::hasMoreElements | ( | ) | const |
Indicates that the enumeration can carry on.
If this member function returns IlFalse
, you must not call nextElement()
.
IlTrue
if the list is still valid, and there are more elements to iterate. It returns IlFalse
if the list is invalid or if the iterator has reached the end of the list. IlBoolean IlSafeListIteratorOf(NAME)::isListAlive | ( | ) | const |
Returns the status of the iterated list.
IlTrue
if the list was not destroyed during the iteration, and IlFalse
if it was. TYPE IlSafeListIteratorOf(NAME)::nextElement | ( | ) |
Returns the next element in the list.
This member function also make the iterator point to the next element of the list.
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