Package javacardx.biometry1toN

Interface BioTemplateData

  • All Known Subinterfaces:
    OwnerBioTemplateData, SharedBioTemplateData
    public interface BioTemplateData
    The BioTemplateData interface is the base interface for all biometric template data container. It provides the user interface for accessing biometric template data.
    Since:
    3.0.5

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      byte getBioType()
      Gets the biometric type.
      short getPublicData​(short publicOffset, byte[] dest, short destOffset, short length)
      Gets the public part of the biometric template data.
      boolean isInitialized()
      Indicates whether the BioTemplateData is completely loaded/initialized.

    • Method Detail

      • getBioType

        byte getBioType()
        Gets the biometric type. Valid type are described in Bio1toNBuilder.
        Returns:
        the biometric type.

      • isInitialized

        boolean isInitialized()
        Indicates whether the BioTemplateData is completely loaded/initialized.
        Returns:
        true if initialized, false otherwise.

      • getPublicData

        short getPublicData​(short publicOffset,
                    byte[] dest,
                    short destOffset,
                    short length)
             throws Bio1toNException
        Gets the public part of the biometric template data. This method copies all or a portion of the reference public data to the destination array.
        Parameters:
        publicOffset - the starting offset within the public data.
        dest - the destination byte array.
        destOffset - the starting offset within the destination byte array.
        length - the maximum length in bytes of the requested data.
        Returns:
        the number of bytes written to the destination byte array; 0 if no public data are available.
        Throws:
        Bio1toNException - with the following reason codes: