private static void appendEscapedByte(StringBuilder builder, byte value) {
        builder.append('%');
        builder.append(HEX[(value >> 4) & 0x0f]);
        builder.append(HEX[value & 0x0f]);
    }
private static void appendEscapedByte ( StringBuilder builder , byte value ) { builder . append ( '%' ) ; builder . append ( HEX [ ( value > > 4 ) & 0x0f ] ) ; builder . append ( HEX [ value & 0x0f ] ) ; }
Appends the byte as percent-encoded hex value (three characters).

@param builder The builder to append to
@param value   the type to be appended as percent-encoded