i got a text file

<TextView android:id="@+id/TV_LABEL" />
<Button android:id="@+id/B_BUTTON" />

than in my java file

        password = (EditText)findViewById(R.id.ET_PASSWORD);
        button = (BUTTON)findViewById(R.id.B_BUTTON);
        public void onClick(View view) 
        {
        // TODO Auto-generated method stub
        switch(view.getId())  
        {
            case R.id.TB_TOGGLE:  
        }





            my question is what is value these variables 
            password
            switch(view.getId())
            case R.id.TB_TOGGLE
            case R.id.B_BUTTON