Class IBANValidator


  • public class IBANValidator
    extends java.lang.Object
    IBAN Validator.
    Since:
    1.5.0
    • Constructor Detail

      • IBANValidator

        public IBANValidator()
        Create a default IBAN validator.
      • IBANValidator

        public IBANValidator​(IBANValidator.Validator[] formatMap)
        Create an IBAN validator from the specified map of IBAN formats.
        Parameters:
        formatMap - map of IBAN formats
    • Method Detail

      • getInstance

        public static IBANValidator getInstance()
        Return a singleton instance of the IBAN validator using the default formats
        Returns:
        A singleton instance of the ISBN validator
      • isValid

        public boolean isValid​(java.lang.String code)

        Validate an IBAN Code.

        Parameters:
        value - The value validation is being performed on
        Returns:
        true if the value is valid
      • hasValidator

        public boolean hasValidator​(java.lang.String code)
        Does the class have the required validator?
        Parameters:
        code - the code to check
        Returns:
        true if there is a validator
      • getDefaultValidators

        public IBANValidator.Validator[] getDefaultValidators()
        Gets a copy of the default Validators.
        Returns:
        a copy of the default Validator array
      • getValidator

        public IBANValidator.Validator getValidator​(java.lang.String code)
        Get the Validator for a given IBAN
        Parameters:
        code - a string starting with the ISO country code (e.g. an IBAN)
        Returns:
        the validator or null if there is not one registered.
      • setValidator

        public IBANValidator.Validator setValidator​(IBANValidator.Validator validator)
        Installs a validator. Will replace any existing entry which has the same countryCode
        Parameters:
        validator - the instance to install.
        Returns:
        the previous Validator, or null if there was none
        Throws:
        java.lang.IllegalStateException - if an attempt is made to modify the singleton validator
      • setValidator

        public IBANValidator.Validator setValidator​(java.lang.String countryCode,
                                                    int length,
                                                    java.lang.String format)
        Installs a validator. Will replace any existing entry which has the same countryCode.
        Parameters:
        countryCode -
        length - the length of the IBAN. Must be ≥ 8 and ≤ 32. If the length is < 0, the validator is removed, and the format is not used.
        format - the format of the IBAN (as a regular expression)
        Returns:
        the previous Validator, or null if there was none
        Throws:
        java.lang.IllegalArgumentException - if there is a problem
        java.lang.IllegalStateException - if an attempt is made to modify the singleton validator