Package com.miniproject.two

Interface DataInterface

All Known Implementing Classes:
AuthorData, Book, BookData
public interface DataInterface
This interface provides methods to print various parts of a data structure including the header, rows, and footer. Implementing classes are expected to provide the actual details of how these parts should be printed.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    printData()
    Prints the data of the implementing class.
    void
    printFooter()
    Prints the footer for the data structure.
    void
    printHeader()
    Prints the header for the data structure.
    void
    printRow()
    Prints a row of data.

  • Method Details

    • printData

      void printData()
      Prints the data of the implementing class. This method is meant to output the data in a specific format such as a table. The exact format and contents depend on the implementing class.

    • printHeader

      void printHeader()
      Prints the header for the data structure. This method is intended to print the header section, which usually consists of column names or other relevant headings. The format of the header is determined by the implementing class.

    • printRow

      void printRow()
      Prints a row of data. This method is responsible for printing a single row of data. The contents and formatting of the row depend on the implementing class.

    • printFooter

      void printFooter()
      Prints the footer for the data structure. This method is intended to print the footer section, which could include summary information or any other relevant details. The format of the footer is determined by the implementing class.