public synchronized String execute(SampleResult previousResult, Sampler currentSampler)
throws InvalidVariableException {
String parameter = ((CompoundVariable) values[0]).execute();
CompoundVariable cv = new CompoundVariable(parameter);
return cv.execute();
}
public synchronized void setParameters(Collection parameters) throws InvalidVariableException {
checkParameterCount(parameters, MIN_PARAMETER_COUNT, MAX_PARAMETER_COUNT);
values = parameters.toArray();