org.apache.commons.validator

## Interface CreditCardValidator.CreditCardType

- Enclosing class:
    CreditCardValidator

      public static interface CreditCardValidator.CreditCardType

  CreditCardType implementations define how validation is performed for one type/brand of credit card.
  Since:
    Validator 1.1.2

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `matches(String card)` Returns true if the card number matches this type of credit card.

- - ### Method Detail

    - #### matches

          boolean matches(String card)

      Returns true if the card number matches this type of credit card. Note that this method is not responsible for analyzing the general form of the card number because `CreditCardValidator` performs those checks before calling this method. It is generally only required to valid the length and prefix of the number to determine if it's the correct type.
      Parameters:
        `card` - The card number, never null.
      Returns:
        true if the number matches.

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