Package com.creditcall.chipdnamobile

Class ChipDnaMobileUtils

java.lang.Object
com.creditcall.chipdnamobile.ChipDnaMobileUtils
public class ChipDnaMobileUtils extends Object
This class contains utility methods that may be needed to integrate with the SDK.
Author:
Creditcall Ltd

  • Method Details

    • isValidPhoneNumber

      public static boolean isValidPhoneNumber(String phoneNumber)
      Check whether a phone number has a valid format.
      Parameters:
      phoneNumber - The phone number to be validated.
      Returns:
      True if phone number is valid, false otherwise.

    • isValidEmailAddress

      public static boolean isValidEmailAddress(String emailAddress)
      Check whether an email address has a valid format.
      Parameters:
      emailAddress - The email address to be validated.
      Returns:
      True if email is valid, false otherwise.

    • isValidPassword

      public static boolean isValidPassword(String password)

    • isValidAmount

      public static boolean isValidAmount(String amount)
      Check whether an amount has a valid format. It has to be non null, in minor units and have a maximum of 7 numeric digits.
      Parameters:
      amount - The amount number to be validated.
      Returns:
      True if amount is valid, false otherwise.

    • isValidReference

      public static boolean isValidReference(String reference)
      Check whether a reference string has a valid format. It has to contain only UTF-8 characters and have a maximum of 50 characters.
      Parameters:
      reference - The reference number to be validated.
      Returns:
      True if reference is valid, false otherwise.

    • isValidTerminalID

      public static boolean isValidTerminalID(String terminalId)
      Check whether the terminal ID has a valid format.

      This must be 8 characters long and only contain numeric characters

      Parameters:
      terminalId - The terminal ID to be validated
      Returns:
      True if terminal ID is valid, false otherwise.

    • isValidTransactionKey

      public static boolean isValidTransactionKey(String transactionKey)
      Check whether the transaction key has a valid format.

      This should be between 1 and 20 characters long and contain only alpha numeric characters.

      Parameters:
      transactionKey - The transaction key to be validated
      Returns:
      True if transaction key is valid, false otherwise.

    • isValidApiKey

      public static boolean isValidApiKey(String theApiKey)
      Check whether the Api Key has a valid format.

      This should be between exactly 32 characters long and contain only alpha numeric characters.

      Parameters:
      theApiKey - The API key to be validated
      Returns:
      True if API key is valid, false otherwise.

    • isUsbMiuraDevice

      public static boolean isUsbMiuraDevice(android.hardware.usb.UsbDevice device)
      Check if UsbDevice is a Miura PIN pad
      Parameters:
      device - Device to check
      Returns:
      True if USBDevice is a Miura, false otherwise.

    • getErrorsString

      public static String getErrorsString(ArrayList<com.creditcall.chipdnamobile.AbstractChipDnaMobileErrorCode> errorCodes)

    • getSignaturePngStringFromBitmap

      public static String getSignaturePngStringFromBitmap(android.graphics.Bitmap signatureImage) throws ChipDnaMobileException
      Throws:
      ChipDnaMobileException

    • processSignatureImage

      public static android.graphics.Bitmap processSignatureImage(android.graphics.Bitmap rawImage) throws ChipDnaMobileException
      Throws:
      ChipDnaMobileException

    • getBitmapFromPngString

      public static android.graphics.Bitmap getBitmapFromPngString(String pngString) throws ChipDnaMobileException
      Throws:
      ChipDnaMobileException