Products Google APIs for Android Reference WalletConstants.CardClass public static abstract @interface WalletConstants.CardClass implements Annotation Card class indicates whether it is a credit, debit, or prepaid card. Available options: CARD_CLASS_UNKNOWN CARD_CLASS_CREDIT CARD_CLASS_DEBIT CARD_CLASS_PREPAID Inherited Method Summary From interface java.lang.annotation.Annotation abstract Class<? extends Annotation> annotationType() abstract boolean equals(Object arg0) abstract int hashCode() abstract String toString() Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated August 15, 2018.