BoxStore: make setSyncClient() package private

Author: greenrobot

objectbox-java/src/main/java/io/objectbox/BoxStore.java

@@ -1178,7 +1178,7 @@ public SyncClient getSyncClient() {
         return syncClient;
     }
 
-    public void setSyncClient(@Nullable SyncClient syncClient) {
+    void setSyncClient(@Nullable SyncClient syncClient) {
         this.syncClient = syncClient;
     }
 }

objectbox-java/src/main/java/io/objectbox/InternalAccess.java

@@ -17,6 +17,7 @@
 package io.objectbox;
 
 import io.objectbox.annotation.apihint.Internal;
+import io.objectbox.sync.SyncClient;
 
 @Internal
 public class InternalAccess {
@@ -36,6 +37,10 @@ public static long getHandle(Transaction tx) {
         return tx.internalHandle();
     }
 
+    public static void setSyncClient(BoxStore boxStore, SyncClient syncClient) {
+        boxStore.setSyncClient(syncClient);
+    }
+
     public static <T> void releaseReader(Box<T> box, Cursor<T> reader) {
         box.releaseReader(reader);
     }

objectbox-java/src/main/java/io/objectbox/sync/SyncClientImpl.java

@@ -63,7 +63,7 @@ public class SyncClientImpl implements SyncClient {
         setLoginCredentials(builder.credentials);
 
         // If created successfully, let store keep a reference so the caller does not have to.
-        builder.boxStore.setSyncClient(this);
+        InternalAccess.setSyncClient(builder.boxStore, this);
 
         if (!builder.manualStart) {
             start();
@@ -169,7 +169,7 @@ public void close() {
             if (boxStore != null) {
                 SyncClient syncClient = boxStore.getSyncClient();
                 if (syncClient == this) {
-                    boxStore.setSyncClient(null);
+                    InternalAccess.setSyncClient(boxStore, null);
                 }
                 this.boxStore = null;
             }