package com.techyourchance.threadposters;
import android.support.annotation.WorkerThread;
public class FakeDataFetcher {
public static class DataFetchException extends Exception {}
private boolean mIsError = true;
@WorkerThread
public String getData() throws DataFetchException {
// simulate 2 seconds worth of work
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
e.printStackTrace();
}
mIsError = !mIsError; // error response every other time
if (mIsError) {
throw new DataFetchException();
} else {
return "fake data";
}
}
}
