convert abstract method
Decodes a sequence of bytes into a string using a code page.
The code page assigns one character to each byte.
Values in input
must be bytes (integers in the range 0..255).
If allowInvalid
is true, non-byte values in input
,
or byte values not defined as a character in the code page,
are emitted as U+FFFD (the Unicode invalid character).
If not true, the bytes must be calid and defined characters.
Implementation
@override
String convert(List<int> input, {bool allowInvalid = false});