How to make my Custom Model Parcelable with custom object in it's Constructor

Question

This is my class that I'm trying to make it Parcelable, As you can see in code I Stuck in some places in code:

public class CommentModel implements Parcelable{

    String      COMMENT_CONTENT;
    String      COMMENT_ID;
    UserModel   COMMENT_ACTOR;

    public CommentModel(String comment_content, String comment_id, UserModel comment_user){

        this.COMMENT_CONTENT    = comment_content;
        this.COMMENT_ID         = comment_id;
        this.COMMENT_ACTOR      = comment_user;

    }

    /*== constructor to rebuild object from the Parcel ==*/
    public CommentModel(Parcel source) {

        this.COMMENT_CONTENT                = source.readString();
        this.COMMENT_ID                     = source.readString();

        // This is where I'm stuck!
        this.COMMENT_ACTOR                  = source............;
    }

    public String getContent(){
        return this.COMMENT_CONTENT;
    }

    public void setContent(String content){
        this.COMMENT_CONTENT    = content;
    }

    public String getId(){
        return this.COMMENT_ID;
    }

    public void setId(String id){
        this.COMMENT_ID = id;
    }

    public UserModel getActor(){
        return this.COMMENT_ACTOR;
    }

    public void setActor(UserModel actor){
        this.COMMENT_ACTOR  = actor;
    }

    @Override
    public int describeContents() {
        return 0;
    }

    @Override
    public void writeToParcel(Parcel dest, int flags) {

        dest.writeString(COMMENT_CONTENT);
        dest.writeString(COMMENT_ID);

        // This is where I'm stuck too! :(
        dest.write.....
    }

    public static final Parcelable.Creator<CommentModel> CREATOR = new Creator<CommentModel>() {

        @Override
        public CommentModel[] newArray(int size) {
            return new CommentModel[size];
        }

        @Override
        public CommentModel createFromParcel(Parcel source) {
            return new CommentModel(source);
        }
    };


}

How should do it? Is It possible totally? if not how can handle this issue?

P.s: My UserModel() is Parcelable too of course.

Answer 1

if UserModel is Parcelable, you can use writeParcelable to write the object and readParcelable to read it back. E.g.

dest.writeParcelable(COMMENT_ACTOR, flages);

to write, and

COMMENT_ACTOR = source.readParcelable(UserModel.class.getClassLoader());

to read it back.