code: public static void GT(long parameter, long value, String name) throws IllegalArgumentException {
  		if (parameter <= value) {
  			throw new IllegalArgumentException(String.format("%s is not greater than %d.", name, value));
  		}
  	}
docs: Test if numeric parameter is strictly greater than given threshold value.
  
  @param parameter invocation numeric parameter,
  @param value threshold value,
  @param name the name of invocation parameter.
  @throws IllegalArgumentException if <code>parameter</code> is not greater than threshold value.