/** * Checks whether provided {@code value} can be un-quoted in produced JSON. * * @param value * value to check * @return {@code true} if value is one of: {@code null}, boolean, number, date, timestamp, {@code false} - * otherwise * * @see #isSpecialSuppress(Object) */ protected boolean isNoNeedToQuote(Object value) { return value == null || value instanceof Boolean || value instanceof Date || value instanceof UsecTimestamp || (value instanceof Number && !isSpecialEnquote(value)); }