code: public static void assertTrueOrUnknownParamInJQLException(boolean expression, SQLiteModelMethod method,
  			String paramName) {
  		if (!expression) {
  			throw (new UnknownParamUsedInJQLException(method, paramName));
  		}
  	}
docs: Assert true or unknown param in JQL exception.
  
  @param expression
  the expression
  @param method
  the method
  @param paramName
  the param name