コード例 #1
0
 /**
  * Run validation on a single validator instance
  *
  * @param validator Validator to check
  * @return True if valid, false if not
  */
 public boolean validateWith(@NonNull METValidator validator) {
   CharSequence text = getText();
   boolean isValid = validator.isValid(text, text.length() == 0);
   if (!isValid) {
     setError(validator.getErrorMessage());
   }
   postInvalidate();
   return isValid;
 }
コード例 #2
0
  /**
   * Check all validators, sets the error text if not
   *
   * <p>NOTE: this stops at the first validator to report invalid.
   *
   * @return True if all validators pass, false if not
   */
  public boolean validate() {
    if (validators == null || validators.isEmpty()) {
      return true;
    }

    CharSequence text = getText();
    boolean isEmpty = text.length() == 0;

    boolean isValid = true;
    for (METValidator validator : validators) {
      //noinspection ConstantConditions
      isValid = isValid && validator.isValid(text, isEmpty);
      if (!isValid) {
        setError(validator.getErrorMessage());
        break;
      }
    }
    if (isValid) {
      setError(null);
    }

    postInvalidate();
    return isValid;
  }