convert interfaces to kotlin

app/src/main/java/info/nightscout/androidaps/setupwizard/SWNumberValidator.java

@@ -1,5 +1,6 @@
 package info.nightscout.androidaps.setupwizard;
 
+// keep in java, it's easier
 public interface SWNumberValidator {
     boolean isValid(double value);
 }

app/src/main/java/info/nightscout/androidaps/setupwizard/SWTextValidator.java

@@ -1,5 +1,6 @@
 package info.nightscout.androidaps.setupwizard;
 
+// keep in java, it's easier
 public interface SWTextValidator {
     boolean isValid(String text);
 }

app/src/main/java/info/nightscout/androidaps/setupwizard/SWValidator.java

@@ -1,5 +1,6 @@
 package info.nightscout.androidaps.setupwizard;
 
+// keep in java, it's easier
 public interface SWValidator {
     boolean isValid();
 }

core/src/main/java/info/nightscout/androidaps/db/DbObjectBase.java

@@ -1,9 +0,0 @@
-package info.nightscout.androidaps.db;
-
-public interface DbObjectBase {
-
-    long getDate();
-
-    long getPumpId();
-
-}

core/src/main/java/info/nightscout/androidaps/db/DbObjectBase.kt

@@ -0,0 +1,7 @@
+package info.nightscout.androidaps.db
+
+interface DbObjectBase {
+
+    val date: Long
+    val pumpId: Long
+}

core/src/main/java/info/nightscout/androidaps/interfaces/DanaRInterface.java

@@ -1,13 +0,0 @@
-package info.nightscout.androidaps.interfaces;
-
-import info.nightscout.androidaps.data.PumpEnactResult;
-
-/**
- * Created by mike on 12.06.2017.
- */
-
-public interface DanaRInterface {
-    PumpEnactResult loadHistory(byte type); // for history browser
-    PumpEnactResult loadEvents(); // events history to build treatments from
-    PumpEnactResult setUserOptions(); // like AnyDana does
-}

core/src/main/java/info/nightscout/androidaps/interfaces/DanaRInterface.kt

@@ -0,0 +1,10 @@
+package info.nightscout.androidaps.interfaces
+
+import info.nightscout.androidaps.data.PumpEnactResult
+
+interface DanaRInterface {
+
+    fun loadHistory(type: Byte): PumpEnactResult    // for history browser
+    fun loadEvents(): PumpEnactResult               // events history to build treatments from
+    fun setUserOptions(): PumpEnactResult           // like AnyDana does
+}

database/src/main/java/info/nightscout/androidaps/database/daos/workaround/TraceableDaoWorkaround.java

@@ -6,6 +6,7 @@ import info.nightscout.androidaps.database.daos.TraceableDao;
 import info.nightscout.androidaps.database.daos.TraceableDaoKt;
 import info.nightscout.androidaps.database.interfaces.TraceableDBEntry;
 
+// keep in java, it's easier
 public interface TraceableDaoWorkaround<T extends TraceableDBEntry> {
 
     /**

database/src/main/java/info/nightscout/androidaps/database/interfaces/TraceableDBEntry.kt

@@ -7,7 +7,7 @@ interface TraceableDBEntry: DBEntry {
     var dateCreated: Long
     var isValid: Boolean
     var referenceId: Long?
-    var interfaceIDs_backing: InterfaceIDs?
+    @Suppress("PropertyName") var interfaceIDs_backing: InterfaceIDs?
 
     val historic: Boolean get() = referenceId != null