diff --git a/include/btstack/hci_cmds.h b/include/btstack/hci_cmds.h
index 6e63fc801..7deaedef8 100644
--- a/include/btstack/hci_cmds.h
+++ b/include/btstack/hci_cmds.h
@@ -402,9 +402,10 @@ extern "C" {
 
 // data: event(8), len(8), rfcomm channel(8), name(var)
 /**
- * TODO: format for variable data
+ * @format 1T
  * @param rfcomm_channel
  * @param name
+ * @brief SDP_QUERY_RFCOMM_SERVICE 0x92
  */
 #define SDP_QUERY_RFCOMM_SERVICE                           0x92
 
diff --git a/java/src/com/bluekitchen/btstack/Event.java b/java/src/com/bluekitchen/btstack/Event.java
index 3d35819ed..575f7e685 100644
--- a/java/src/com/bluekitchen/btstack/Event.java
+++ b/java/src/com/bluekitchen/btstack/Event.java
@@ -10,6 +10,11 @@ public class Event extends Packet {
 		super(HCI_EVENT_PACKET, 0, packet.getBuffer(), packet.getPayloadLen());
 	}
 	
+	/**
+	 * @param
+	 * @return eventType as int
+	 * @brief
+	 */
 	public final int getEventType(){
 		return Util.readByte(data, 0);
 	}
diff --git a/java/src/com/bluekitchen/btstack/Util.java b/java/src/com/bluekitchen/btstack/Util.java
index 5481a26d1..c56b30ffa 100644
--- a/java/src/com/bluekitchen/btstack/Util.java
+++ b/java/src/com/bluekitchen/btstack/Util.java
@@ -147,4 +147,13 @@ public class Util {
 	public static byte[] serviceSearchPatternForUUID16(int uuid){
 		return new byte[] {(byte)0x35, (byte)0x03, (byte)0x19, (byte) (uuid >> 8), (byte) (uuid & 0xff)};
 	}
+
+	public static byte[] getBytes(byte[] buffer, int offset, int length){
+		return Arrays.copyOfRange(buffer, offset, offset + length);
+	}
+
+	public static String getText(byte[] buffer, int offset, int length){
+		byte [] byteData = getBytes(buffer, offset, length);
+		return new String(byteData, "UTF-8");
+	}
 }
diff --git a/tools/generate.py b/tools/generate.py
index 4224b4719..f5a108b7d 100755
--- a/tools/generate.py
+++ b/tools/generate.py
@@ -96,6 +96,9 @@ public class {1} extends Event {{
 
 java_event_getter = \
 '''
+    /**
+     * @return {1} as {0}
+     {rest}
     public {0} get{1}(){{
         {2}
     }}
@@ -172,12 +175,13 @@ def java_type_for_btstack_type(type):
                     'D' : 'byte []', 'E' : 'byte [] ', 'N' : 'String' , 'P' : 'byte []', 'A' : 'byte []',
                     'R' : 'byte []', 'S' : 'byte []',
                     'J' : 'int', 'L' : 'int', 'V' : 'byte []', 'U' : 'BT_UUID',
-                    'X' : 'GATTService', 'Y' : 'GATTCharacteristic', 'Z' : 'GATTCharacteristicDescriptor' }
+                    'X' : 'GATTService', 'Y' : 'GATTCharacteristic', 'Z' : 'GATTCharacteristicDescriptor',
+                    'T' : 'String'}
     return param_types[type]
 
 def size_for_type(type):
     param_sizes = { '1' : 1, '2' : 2, '3' : 3, '4' : 4, 'H' : 2, 'B' : 6, 'D' : 8, 'E' : 240, 'N' : 248, 'P' : 16,
-                    'A' : 31, 'S' : -1, 'V': -1, 'J' : 1, 'L' : 2, 'U' : 16, 'X' : 20, 'Y' : 24, 'Z' : 18}
+                    'A' : 31, 'S' : -1, 'V': -1, 'J' : 1, 'L' : 2, 'U' : 16, 'X' : 20, 'Y' : 24, 'Z' : 18, 'T':-1}
     return param_sizes[type]
 
 def create_command_java(fout, name, ogf, ocf, format, params):
@@ -331,6 +335,7 @@ def create_event(event_name, format, args):
      'X' : 'return Util.readGattService(data, %u);',
      'Y' : 'return Util.readGattCharacteristic(data, %u);',
      'Z' : 'return Util.readGattCharacteristicDescriptor(data, %u);',
+     'T' : 'int offset = %u; \n        return Util.getText(data, offset, getPayloadLen()-offset);',
      # 'D' : 'Util.storeBytes(data, %u, 8);',
      # 'E' : 'Util.storeBytes(data, %u, 240);',
      # 'N' : 'Util.storeString(data, %u, 248);',