Annotations.java

private static final String PHONE_PATTERN = "^\\([1-9]{2}\\)?([0-9]{9})$";

@NotEmptyValidation(R.string.field_required)
@LengthValidation(min = 3, errorMessage = R.string.min_3_characters)
TextInputLayout nameLayout;

@OnlyNumberValidation(R.string.only_numbers)
TextInputLayout ageLayout;

@EmailValidation(R.string.invalid_email)
TextInputLayout emailLayout;

@PatternValidation(errorMessage = R.string.invalid_phone, pattern = PHONE_PATTERN)
TextInputLayout phoneLayout;

@PasswordValidation(
  min = 3,
  pattern = Patterns.LOWER_UPPER_CASE_NUMERIC_SPECIAL,
  errorMessage = R.string.invalid_password
)
TextInputLayout passwordLayout;

@ConfirmPasswordValidation(R.string.passwords_not_match)
TextInputLayout confirmPasswordLayout;