o Adding a method to run a transaction in the BtService's database.

1 files changed, 5 insertions, 0 deletions

diff --git a/app/src/main/java/io/trygvis/android/bt/BtService.java b/app/src/main/java/io/trygvis/android/bt/BtService.java
index ca8bcd9..fb11027 100644
--- a/app/src/main/java/io/trygvis/android/bt/BtService.java
+++ b/app/src/main/java/io/trygvis/android/bt/BtService.java
@@ -4,9 +4,12 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.database.sqlite.SQLiteDatabase;
 
 import java.util.Collection;
 
+import io.trygvis.android.Function;
+
 public interface BtService<A extends BtDevice.BtDeviceWrapper<A>> {
 
     boolean initialize(BtDbIntegration<A> btDbIntegration);
@@ -27,6 +30,8 @@ public interface BtService<A extends BtDevice.BtDeviceWrapper<A>> {
 
     Collection<A> getTags();
 
+    <T> T runTx(Function<SQLiteDatabase, T> action);
+
     public static interface BtDbIntegration<A extends BtDevice.BtDeviceWrapper<A>> {
         A createTag(BtDevice<A> a);
     }