Align APIs: replace manualStart() with buildAndStart() for server.

Author: greenrobot-team

objectbox-java/src/main/java/io/objectbox/sync/server/SyncServerBuilder.java

@@ -23,7 +23,6 @@ public class SyncServerBuilder {
 
     @Nullable String certificatePath;
     SyncChangeListener changesListener;
-    boolean manualStart;
 
     public SyncServerBuilder(BoxStore boxStore, String url, SyncCredentials authenticatorCredentials) {
         checkNotNull(boxStore, "BoxStore is required.");
@@ -52,17 +51,6 @@ public SyncServerBuilder authenticatorCredentials(SyncCredentials authenticatorC
         return this;
     }
 
-    /**
-     * Prevents the server from starting automatically.
-     * It will need to be started manually later.
-     *
-     * @see SyncServer#start()
-     */
-    public SyncServerBuilder manualStart() {
-        manualStart = true;
-        return this;
-    }
-
     /**
      * Sets a listener to observe fine granular changes happening during sync.
      * This listener can also be set (or removed) on the sync client directly.
@@ -90,6 +78,8 @@ public SyncServerBuilder peer(String url, SyncCredentials credentials) {
     }
 
     /**
+     * Builds and returns a Sync server ready to {@link SyncServer#start()}.
+     *
      * Note: this clears all previously set authenticator credentials.
      */
     public SyncServer build() {
@@ -99,6 +89,15 @@ public SyncServer build() {
         return new SyncServerImpl(this);
     }
 
+    /**
+     * Builds, {@link SyncServer#start() starts} and returns a Sync server.
+     */
+    public SyncServer buildAndStart() {
+        SyncServer syncServer = build();
+        syncServer.start();
+        return syncServer;
+    }
+
     private void checkNotNull(Object object, String message) {
         if (object == null) {
             throw new IllegalArgumentException(message);

objectbox-java/src/main/java/io/objectbox/sync/server/SyncServerImpl.java

@@ -44,10 +44,6 @@ public class SyncServerImpl implements SyncServer {
         if (builder.changesListener != null) {
             setSyncChangesListener(builder.changesListener);
         }
-
-        if (!builder.manualStart) {
-            start();
-        }
     }
 
     @Override