code: public static String noNulls(String test, String output, String defaultOutput) {
  	if (isEmpty(test)) {
  	    return defaultOutput;
  	}
  
  	return output;
      }
docs: Outputs the String output if the test String is not empty, otherwise
  outputs default
  
  @param test String to test for emptyness
  @param output String to output if the test String is not empty
  @param defaultOutput String to output if the test String is empty
  @return Object Empty String if the input was null, the input unchanged
  otherwise