User registration validation

public class Register extends AppCompatActivity {

    EditText name1, etpolicyNumber, etPassword;
    Button bRegister;
    private AwesomeValidation awesomeValidation;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.register);

        awesomeValidation = new AwesomeValidation(ValidationStyle.BASIC);

        name1 = (EditText) findViewById(R.id.name);
        etpolicyNumber = (EditText) findViewById(R.id.policy_number1);
        etPassword = (EditText) findViewById(R.id.password1);
        bRegister = (Button) findViewById(R.id.btnregister);

        awesomeValidation.addValidation(this, R.id.name, "^[A-Za-z\\s]{1,}[\\.]{0,1}[A-Za-z\\s]{0,}$", R.string.nameerror);
        awesomeValidation.addValidation(this, R.id.policy_number1, "^[A-Za-z\\s]{1,}[\\.]{0,1}[A-Za-z\\s]{0,}$",R.string.policynumbererror);
        awesomeValidation.addValidation(this, R.id.password1, "^[A-Za-z\\s]{1,}[\\.]{0,1}[A-Za-z\\s]{0,}$", R.string.passworderror);



        bRegister.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                String name = name1.getText().toString();
                String policyNumber = etpolicyNumber.getText().toString();
                String password = etPassword.getText().toString();
Response.Listener<String> responseListener = new Response.Listener<String>() {
                    @Override
                    public void onResponse(String response) {
                        try {
                            JSONObject jsonResponse = new JSONObject(response);
                            boolean success = jsonResponse.getBoolean("success");
                            if (success) {

                                Intent intent = new Intent(Register.this, MainActivity.class);
                                startActivity(intent);
                                Toast.makeText(Register.this, "Registration Successful", Toast.LENGTH_SHORT).show();
                            } else {
                                AlertDialog.Builder builder = new AlertDialog.Builder(Register.this);
                                builder.setMessage("Register Failed")
                                        .setNegativeButton("Retry", null)
                                        .create()
                                        .show();

                            }
                        } catch (JSONException e) {
                            e.printStackTrace();
                        }
                    }
                };

                RegisterRequest registerRequest = new RegisterRequest(name, policyNumber, password, responseListener);
                RequestQueue queue = Volley.newRequestQueue(Register.this);
                queue.add(registerRequest);



            }
        });



    }
}