@NotNull
    public static String encode(@NotNull byte[] source) {
        return encode(source, 0, source.length, ALPHABET, true);
    }
@ NotNull public static String encode ( @ NotNull byte [ ] source ) { return encode ( source , 0 , source . length , ALPHABET , true ) ; }
Encodes a byte array into Base64 notation.
Equivalent to calling
{@code encodeBytes(source, 0, source.length)}

@param source The data to convert
@since 1.4