com/docs/books/vmspec/">Java Virtual Machine Specification.
@throws IllegalFormatException If a format string contains an illegal syntax, a format specifier that is incompatible with the given arguments, insufficient arguments given the format string, or other illegal conditions. For specification of all possible formatting errors, see the
Details section of the formatter class specification.
@throws FormatterClosedException If this formatter has been closed by invoking its {@link #close()} method
@return This formatter