int length = parseInt(valueOf(parameters.get("length")), -1);
int cutOffLength = parseInt(valueOf(parameters.get("cut-off-length")), length);
Object sone = parameters.get("sone");
int length = parseInt(valueOf(parameters.get("length")), -1);
int cutOffLength = parseInt(valueOf(parameters.get("cut-off-length")), length);
Object sone = parameters.get("sone");