Class StringLengthValidator

Constructor Detail

• StringLengthValidator

  public StringLengthValidator​(String errorMessage,
                               Integer minLength,
                               Integer maxLength)

  Creates a new StringLengthValidator with a given error message and minimum and maximum length limits.

  Parameters:

  errorMessage - the error message to return if validation fails

  minLength - the minimum permissible length of the string or null for no limit.

  maxLength - the maximum permissible length of the string or null for no limit.

Method Detail

• apply

  public ValidationResult apply​(String value,
                                ValueContext context)

  Description copied from interface: Validator

  Validates the given value. Returns a ValidationResult instance representing the outcome of the validation.

  Parameters:

  value - the input value to validate

  context - the value context for validation

  Returns:

  the validation result

• getMaxLength

  public Integer getMaxLength()

  Gets the maximum permissible length of the string.

  Returns:

  the maximum length of the string or null if there is no limit

• getMinLength

  public Integer getMinLength()

  Gets the minimum permissible length of the string.

  Returns:

  the minimum length of the string or null if there is no limit

• setMaxLength

  public void setMaxLength​(Integer maxLength)

  Sets the maximum permissible length of the string.

  Parameters:

  maxLength - the maximum length to accept or null for no limit

• setMinLength

  public void setMinLength​(Integer minLength)

  Sets the minimum permissible length.

  Parameters:

  minLength - the minimum length to accept or null for no limit

• toString

  public String toString()

  Overrides:

  toString in class Object