public class myJava{
String idx;
public myJava(String idx){
this.idx = idx;
}
블라블라블라
}
//////////////////////////////////////////////////////////////////
private String idx = "";
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
Intent intent = getIntent();
idx = intent.getExtras().getString("idx");
myJava mJava = new myJava(idx);
}
}
생성자를 이용해주시면되죠