Small javadoc update

Author: Rolf-Smit

library/src/main/java/org/neotech/library/retainabletasks/TaskManager.java

@@ -78,6 +78,8 @@ public interface TaskAttachListener {
      * {@link TaskManager}.
      *
      * @param task The Task to execute.
+     * @param <Progress> the type of optional progress values that the Task can emit.
+     * @param <Result> the type of the result that the Task will return.
      * @see TaskExecutor#setDefaultExecutor(Executor)
      */
     @MainThread
@@ -88,6 +90,8 @@ public interface TaskAttachListener {
      * delivered to the class owning ({@link TaskManagerOwner}) this {@link TaskManager}.
      *
      * @param task The Task to execute.
+     * @param <Progress> the type of optional progress values that the Task can emit.
+     * @param <Result> the type of the result that the Task will return.
      * @param executor The Executor to execute the given Task with.
      */
     @MainThread
@@ -102,6 +106,8 @@ public interface TaskAttachListener {
      *
      * @param task The Task to execute.
      * @param callback The Callback listener to deliver the Task events to.
+     * @param <Progress> the type of optional progress values that the Task can emit.
+     * @param <Result> the type of the result that the Task will return.
      * @see TaskExecutor#setDefaultExecutor(Executor)
      */
     @MainThread
@@ -117,6 +123,8 @@ public interface TaskAttachListener {
      * @param task The Task to execute.
      * @param callback The Callback listener to deliver the Task events to.
      * @param executor The Executor to execute the given Task with.
+     * @param <Progress> the type of optional progress values that the Task can emit.
+     * @param <Result> the type of the result that the Task will return.
      */
     @MainThread
     public abstract <Progress, Result> void execute(@NonNull Task<Progress, Result> task, @NonNull Task.Callback callback, @NonNull Executor executor);

library/src/main/java/org/neotech/library/retainabletasks/internal/TaskAttachBinding.java

@@ -1,12 +1,15 @@
 package org.neotech.library.retainabletasks.internal;
 
+import android.support.annotation.RestrictTo;
+
 import org.neotech.library.retainabletasks.Task;
 
 /**
- * The generated classes for use with annotations are of this type. Currently under construction.
+ * The generated classes for use with annotations are of this type.
  *
  * Created by Rolf Smit on 26-May-17.
  */
+@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
 public interface TaskAttachBinding {
 
     Task.Callback getListenerFor(Task<?, ?> task, boolean isReAttach);