@param t @param <T> @return

@param code @param msg @return

code=500 @param msg @return

get bean by T.class @param beanClass @param <T> @return

page to map @param page @return

Format bytes into a rounded string representation @param bytes Bytes. @return Rounded string representation of the byte size.

@param name @return

close ftp client @param ftpClient

Format units as exact integer or fractional decimal based on the prefix, appending the appropriate units @param value The value to format