There are three different implementations of an AsyncTask:
public class DownloadTask extends AsyncTask<String, Integer, Boolean>
public class JsonParserTask extends AsyncTask<Object, Void, Boolean>
public class PostCommentTask extends AsyncTask<String, Void, HttpRequestResult>
I would like them to extend a BaseAsyncTask which I can use for dependency injection then. The class signatur of AsyncTask looks like this:
public abstract class AsyncTask<Params, Progress, Result>
How can I extend AsyncTask while maintaining the different parameters?
| DownloadTask
AsyncTask <-- BaseAsyncTask <--| JsonParserTask
| PostCommentTask
Try:
abstract class BaseAsyncTask<Params, Progress, Result>
extends AsyncTask<Params, Progress, Result>
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