InternalAccess: remove unused APIs.

Author: greenrobot-team

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

@@ -23,9 +23,6 @@
 
 @Internal
 public class InternalAccess {
-    public static <T> Cursor<T> getReader(Box<T> box) {
-        return box.getReader();
-    }
 
     public static long getHandle(BoxStore boxStore) {
         return boxStore.internalHandle();
@@ -40,10 +37,6 @@ public static Transaction getActiveTx(BoxStore boxStore) {
         return tx;
     }
 
-    public static long getHandle(Cursor reader) {
-        return reader.internalHandle();
-    }
-
     public static long getHandle(Transaction tx) {
         return tx.internalHandle();
     }
@@ -52,10 +45,6 @@ public static void setSyncClient(BoxStore boxStore, @Nullable SyncClient syncCli
         boxStore.setSyncClient(syncClient);
     }
 
-    public static <T> void releaseReader(Box<T> box, Cursor<T> reader) {
-        box.releaseReader(reader);
-    }
-
     public static <T> Cursor<T> getWriter(Box<T> box) {
         return box.getWriter();
     }
@@ -68,10 +57,6 @@ public static <T> long getActiveTxCursorHandle(Box<T> box) {
         return box.getActiveTxCursor().internalHandle();
     }
 
-    public static <T> void releaseWriter(Box<T> box, Cursor<T> writer) {
-        box.releaseWriter(writer);
-    }
-
     public static <T> void commitWriter(Box<T> box, Cursor<T> writer) {
         box.commitWriter(writer);
     }