how to redirect from Normal java class to other java class which extends activity in android? -

how redirect normal java class other java class extends activity in android putting data.

to start activity class

intent = new intent(this, activitytwo.class);//this current class startactivity(i);  

to pass value in class 1

intent = new intent(this, activitytwo.class); i.putextra("value1", "this value 1 activitytwo "); i.putextra("value2", "this value 2 activitytwo");  

to values .from activitytwo.class

bundle extras = getintent().getextras(); if (extras == null) {   return; } // data via key string value1 = extras.getstring(intent.extra_text); if (value1 != null) {   // data }