의도로 객체를 전달하는 방법

한 클래스에서 다른 클래스로 객체를 전달하고 싶었고 내 코드는

    private MemberLoginResponse loginResponse;
    .
    .
    Intent intent = new Intent();
    intent = new Intent(context, BillingDeskActivity.class);
    intent.putExtra("privilages", loginResponse);
    startActivity(intent);

데이터를 수신하는 다른 활동에서이 코드를 사용합니다.

 Intent i_privilages = getIntent();
 privilages = (MemberLoginResponse) getIntent().getSerializableExtra("privilages");

심지어 내 클래스는 Serializable을 구현했습니다.

내가 arraylist를 선언하면서 쳤던 내 수업

public class MemberLoginResponse implements Parcelable {
public Integer merchantMemberId = 0;
public Integer merchantId = 0;
public String merchantName = "";
public String merchantLogo = "";
public String merchantType = "";
public String merchantHQAddress = "";
public List<CustomSystemPrivilege> merchantPrivileges;
public List<CustomSystemPrivilege> privileges;
public StatusCode statusCode;
public Integer branchId = 0;

public MemberLoginResponse(Parcel in) {
    merchantMemberId = in.readInt();
    merchantId = in.readInt();
    merchantName = in.readString();
    merchantLogo = in.readString();
    merchantType = in.readString();
    merchantHQAddress = in.readString();
    in.readList(merchantPrivileges,
            CustomSystemPrivilege.class.getClassLoader());
    in.readList(privileges, CustomSystemPrivilege.class.getClassLoader());
    branchId = in.readInt();
}

public MemberLoginResponse() {
    // TODO Auto-generated constructor stub
}

public static final Parcelable.Creator<MemberLoginResponse> CREATOR = new Parcelable.Creator<MemberLoginResponse>() {
    @Override
    public MemberLoginResponse createFromParcel(Parcel in) {
        return new MemberLoginResponse(in);
    }

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

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

@Override
public void writeToParcel(Parcel dest, int flags) {
    dest.writeInt(merchantMemberId);
    dest.writeInt(merchantId);
    dest.writeString(merchantName);
    dest.writeString(merchantLogo);
    dest.writeString(merchantType);
    dest.writeString(merchantHQAddress);
    dest.writeList(merchantPrivileges);
    dest.writeList(privileges);
    dest.writeInt(branchId);
}

}}