Android AsyncTask example: how to pass different or multiple objects

How to implement AsyncTask:

               public class AsyncTaskExample extends AsyncTask<Object, Void, Boolean> {

                             

                              @Override

                              protected Boolean doInBackground(Object... params) {

                                             String s = (String) params[0];

                                             Long lValue = (Long) params[1];

                                             Integer iValue = (Integer) params[2];

                                             Boolean bValue = (Boolean) params[3];

                                             // do something useful

                                             return new Boolean(true);

                              }

                             

                              @Override

                              protected void onPostExecute(Boolean result) {

                                             // do something useful

                              }

               }

How to use AsyncTask:

             new AsyncTaskExample().execute("Hello World", new Long(12345),

                           new Integer(12345), new Boolean(true));

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OR

How to implement AsyncTask:

               public class AsyncTaskExample extends AsyncTask<Void, Void, Boolean> {

                              private String s;

                              private Long lValue;

                              private Integer iValue;

                              private Boolean bValue;

                             

                              public AsyncTaskExample(String s, Long lValue, Integer iValue, Boolean bValue)

        {

            this.s = s;

            this.lValue = lValue;

            this.iValue = iValue;

            this.bValue = bValue;

        }

                             

                              @Override

                              protected Boolean doInBackground(Void... params) {

                                             // do something useful

                                             return new Boolean(true);

                              }

                             

                              @Override

                              protected void onPostExecute(Boolean result) {

                                             // do something useful

                              }

               }

How to use AsyncTask:

             new AsyncTaskExample("Hello World", new Long(12345),

                           new Integer(12345), new Boolean(true)).execute();