error while adding click event

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Mobile

Android

public class Temporary_contact extends ActionBarActivity implements OnClickListener {
	private int mYear, mMonth, mDay, mHour, mMinute;
	 
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.temporary_reg);
		 Contact_db_handle db = new Contact_db_handle(this);
		Button save_contacts=(Button)findViewById(R.id.save);
TextView settime=(TextView)findViewById(R.id.Set_time);	 
	TextView setdate=(TextView)findViewById(R.id.Set_date);
		setdate.setOnClickListener(this);
		settime.setOnClickListener(this);
		save_contacts.setOnClickListener(this);	

}
public void onClick(View v) {
if(v==settime)//error on this line 
{

}
}

i have applied click listener but i am not able to get the get settime and not able to access any value like db ?