// Copyright 2014 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.devtools.build.xcode.xcodegen;

import com.facebook.buck.apple.xcode.xcodeproj.PBXReference;

/**
 * An object that knows some references that should be added to the main group so they appear in the
 * project navigator view in Xcode.
 */
public interface HasProjectNavigatorFiles {
  /**
   * Returns all references known by this object that should be added to the main group.
   */
  public Iterable<PBXReference> mainGroupReferences();
}
