Android: Retrieve data of a specific user from a Firebase database

Question

I am trying to read \"specific\" data from my firebase realtime database. I have seen examples of getting all data from a table and going through it to find the

Answer 1

Query specific_user = myRef.child(FirebaseAuth.getInstance().getCurrentUser().getUid());
      specific_user.addListenerForSingleValueEvent(
              new ValueEventListener() {
              @Override
              public void onDataChange(DataSnapshot dataSnapshot) {
                     //here you will get the data
                  }

              @Override
              public void onCancelled(DatabaseError databaseError) {    
                                           }
                           });