Interface Dataset

All Known Implementing Classes:
ISODataset
public interface Dataset
Represents one dataset instance inside an ISO 8583:2023 composite field.

  • Method Details

    • getIdentifier

      int getIdentifier()
      Returns the dataset identifier as carried on the wire.
      Returns:
      dataset identifier in the range 0x01 to 0xFE

    • getFormat

      DatasetFormat getFormat()
      Returns the logical dataset encoding format.
      Returns:
      dataset format

    • getElements

      List<DatasetElement> getElements()
      Returns all decoded elements in insertion order.
      Returns:
      immutable list of dataset elements

    • getElements

      List<DatasetElement> getElements(int id)
      Returns all elements that match the supplied element identifier.
      Parameters:
      id - element identifier, either a TLV tag or DBM bit number
      Returns:
      immutable list of matching elements

    • getElement

      DatasetElement getElement(int id)
      Returns the first element that matches the supplied identifier.
      Parameters:
      id - element identifier, either a TLV tag or DBM bit number
      Returns:
      matching element or null when absent