! ** It is also possible to process all of the properties in a file using the built-in iterator
! ** as the following example demonstrates:%PvxCodeBegin%
! ** coPropFile = new("properties_file", aPropFile$)
! ** coPropFile'iterator_init()
! ** WHILE coPropFile'iterator_has_next()
! **     oNVPair = coPropFile'iterator_get_next()
! **     IF oNVPair <> -1 {
! **         ! Get the Name and Value from the 'name_value_pair' object
! **         tagKeyword$ = oNVPair'getName$()
! **         tagValue$   = oNVPair'getValue$()
! **           ...
! **     }
! ** WEND
! ** %PvxCodeEnd%
! **
! ** @Constructor Manage a properties file in memory.
! ** @param aFile$ (optional) The name of the INI or Properties file to be loaded into memory
DEF CLASS "properties_file" create required