API Change: AdapterStatusListener::deviceConnected(): `const uint16_t handle` -> `const bool discovered`

Motivation:
- the connection handle is known to the device already and can be retrieved, redundant information
- the flag discovered gives information whether BTAdapter has sent out a deviceFound message, i.e. the user actually issued the connection (default).

We like to detect issues where devices are automatically connected by the underlying host implementation,
i.e. BlueZ/kernel's whitelist mechanism or otherwise - an unsusal and undesired situation.

In such case, no `DEVICE FOUND` advertising is promoted and the underlying BlueZ/kernel
issues the connection itself.
Here `discovered` will be `false`.

1 files changed, 2 insertions, 2 deletions

diff --git a/examples/java/DBTPeripheral00.java b/examples/java/DBTPeripheral00.java
index df4ac622..00b3f7ad 100644
--- a/examples/java/DBTPeripheral00.java
+++ b/examples/java/DBTPeripheral00.java
@@ -272,8 +272,8 @@ public class DBTPeripheral00 {
         }
 
         @Override
-        public void deviceConnected(final BTDevice device, final short handle, final long timestamp) {
-            BTUtils.println(System.err, "****** CONNECTED: "+device.toString());
+        public void deviceConnected(final BTDevice device, final boolean discovered, final long timestamp) {
+            BTUtils.println(System.err, "****** CONNECTED (discovered "+discovered+"): "+device.toString());
             final boolean available = null == getDevice();
             if( available ) {
                 setDevice(device);