boolean (@NotNull Object object) { if (object == Collections.emptyList() || object == Collections.emptySet()) { return false; } else if (object instanceof Collection) { Class<?> aClass = object.getClass(); String simpleName = aClass.getSimpleName(); if (simpleName.equals("EmptyList") || simpleName.startsWith("Unmodifiable") || simpleName.equals("EmptySet")) { return false; } String fullName = aClass.getName(); if (fullName.equals("java.util.Arrays$ArrayList") || fullName.equals("java.util.Collections$SingletonList") || fullName.equals("java.util.Collections$SingletonSet")) { return false; } Class<?> declaringClass = aClass.getDeclaringClass(); return declaringClass == null || !"ImmutableCollections".equals(declaringClass.getSimpleName()); } else { return false; } }