public static boolean isNullOrEmpty(Collection<?> collection) {
        return collection == null || collection.isEmpty();
    }
Created by Nick@NewStand.org on 2017/3/8 13:49
E-Mail: NewStand@163.com
All right reserved.
android/annotation_processors/xposed_hook_compiler/src/main/java/github/tornaco/permission/compiler/common/Collections.java