Reference Class for the SO/SOBlock/Estimation/TargetToolMessages element of a PharmML-SO data structure
so_TargetToolMessages$new() - Create a new empty so_TargetToolMessages object
$Termination - A character string $Warnings - A character string $Errors - A character string $ElapsedTime - A numeric $OutputFilePath - A so_ExternalFile object $ChainsNumber - A numeric $IterationNumber - A numeric