public Date getGeneralizedTime ( int len ) throws IOException { if ( len > available ( ) ) throw new IOException ( "short read of DER Generalized Time" ) ; if ( len < 13 || len > 23 ) throw new IOException ( "DER Generalized Time length error" ) ; return getTime ( len , true ) ; }
Returns the Generalized Time value that takes up the specified number of bytes in this buffer .