code: @Override
  	public String getValueAsString() {
  		String result = null;
  
  		String[] inputs = getValue();
  
  		if (inputs != null && inputs.length > 0) {
  			StringBuffer stringValues = new StringBuffer();
  
  			for (int i = 0; i < inputs.length; i++) {
  				if (i > 0) {
  					stringValues.append(", ");
  				}
  
  				stringValues.append(inputs[i]);
  			}
  
  			result = stringValues.toString();
  
  		}
  
  		return result;
  	}
docs: The string is a comma seperated list of the string inputs.
  
  @return A string concatenation of the string inputs.