java - Is it safe to serialize a class instance with a resource reference attribute? -


i serialize object like:

   class dog implements serializable{         public string name;        public int icondrawable;     }

the icondrawable int pointing drawable resource r.java.

so can make dog this:

dog dog = new dog(); dog.name= "barky"; dog.icondrawable = r.drawable.dog_icon; //portrait of dog instance

my question is:

is safe serialize object? icondrawable final number , do same drawable when de-serialize? or reference change on app startup or app termination?

or should store name of drawable in string attribute field , use getidentifier? (little more complicated works sure)

r.java generated @ build time. change if modify (add, remove, etc) resources or possibly if new version of android build tools used build project.

that being said safe serialize/deserialize resource id if using transport object activity/fragment or similar during runtime.

however, if serializing persistence not safe ids can change mentioned between application builds. in case best use getidentifier.


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