@@ -0,0 +1,351 @@
+package com.google.sps.data;%0A%0Aimport com.google.auto.value.AutoValue;%0A%0A@AutoValue public abstract class Image%7B%0A%0A  public static Image create(long id, String blobKey, long timestamp) %0A%7B%0A return new AutoValue_Image(id, blobKey, timestamp);%0A%7D  %0A  %0A  public abstract long getId();%0A  public abstract String blobKey();%0A  public abstract long timestamp();%0A%7D%0A

Use AtuoValue for Image object class.