Java API: Add and use a 'native' EUI48 (6 bytes, new class) and BluetoothAddressType instead of String (17+1 bytes)

Direct-BT natively uses EUI48 (uint8_t[6]) and it is desired to utilize same 'native' semantic type
in Java land, avoiding resource and generic string-type abuse.

This impacts the interface BluetoothAdapter and BluetoothDevice, as well their implementations.
- Direct-BT uses the native EUI48 byte array
- DBus sticks with the dbus string representation, when interfacing native land for dbus.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/direct_bt/BTTypes.cpp b/src/direct_bt/BTTypes.cpp
index f588e3b0..f1553941 100644
--- a/src/direct_bt/BTTypes.cpp
+++ b/src/direct_bt/BTTypes.cpp
@@ -169,7 +169,7 @@ EUI48::EUI48(const std::string str) {
     if ( sscanf(str.c_str(), "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
                      &b[5], &b[4], &b[3], &b[2], &b[1], &b[0]) != 6 )
     {
-        std::string msg("EUI48 string not in format '00:00:00:00:00:00' but "+str);
+        std::string msg("EUI48 string not in format '01:02:03:0A:0B:0C' but "+str);
         throw jau::IllegalArgumentException(msg, E_FILE_LINE);
     }