/**
  * Retrieve objects using a qualifier and sort orderings.
  *
  * @param context The editing context to use
  * @param qualifier The qualifier to use
  * @param sortOrderings The sort orderings to use
  * @return an NSArray of the entities retrieved
  */
 public static NSArray<UserMessageSubscription> objectsMatchingQualifier(
     EOEditingContext context, EOQualifier qualifier, NSArray<EOSortOrdering> sortOrderings) {
   @SuppressWarnings("unchecked")
   EOFetchSpecification fspec = new WCFetchSpecification(ENTITY_NAME, qualifier, sortOrderings);
   fspec.setUsesDistinct(true);
   return objectsWithFetchSpecification(context, fspec);
 }
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 public static NSArray fetchAll(
     EOEditingContext editingContext,
     EOQualifier qualifier,
     NSArray sortOrderings,
     boolean distinct,
     int fetchLimit,
     DTEOEditingContextHandler handler) {
   EOFetchSpecification fetchSpec =
       new EOFetchSpecification(ENTITY_NAME, qualifier, sortOrderings);
   fetchSpec.setIsDeep(true);
   fetchSpec.setUsesDistinct(distinct);
   fetchSpec.setFetchLimit(fetchLimit);
   if (handler != null) {
     fetchSpec.setPromptsAfterFetchLimit(true);
     editingContext.setMessageHandler(handler);
   }
   return (NSArray) editingContext.objectsWithFetchSpecification(fetchSpec);
 }