App is now fully converted to Kotlin

app/src/main/java/com/denizd/substitutionplan/SubstDao.kt

@@ -0,0 +1,23 @@
+package com.denizd.substitutionplan
+
+import androidx.lifecycle.LiveData
+import androidx.room.*
+
+@Dao
+public interface SubstDao {
+
+    @get:Query("SELECT * FROM subst_table ORDER BY priority DESC")
+    val allSubst: LiveData<List<Subst>>
+
+    @Insert
+    fun insert(subst: Subst)
+
+    @Update
+    fun update(subst: Subst)
+
+    @Delete
+    fun delete(subst: Subst)
+
+    @Query("DELETE FROM subst_table")
+    fun deleteAllSubst()
+}