import COM.odi.util.OSVector;

public class Author{
  // member variables
  String author;
  Journal journal;
  Volume volume;  
  Numbber numbber;
  Article article;
    
  public Author(String athr,Journal j1,Volume v1,Numbber n1,Article a1){
  //constructor
    author = athr;
    journal = j1;
    volume = v1;
    numbber = n1;
    article = a1;
  }

  // methods of Author class
  //method to get the name of the author
  public String getAuthorName(){
    return author;
  }

  // method to get the name of the journal
  public String getJournalName(){
    return journal.getJournalName();
  }
  
  // method to get the Numbber of the Journal to which this 
  // author belongs to
  public int getNumbber(){
    return numbber.getNumbber();
  }

  // method to get the volume number
  public int getVolumeNumber(){
    return volume.getVolumeNumber();
  }

  // method to get the title of the Article
  public String getArticleTitle(){
    return article.getArticleTitle();
  }

  // method to get the start page
  public int getStartPage(){
    return article.getStartPage();
  }

  // method to get the end page
  public int getEndPage(){
    return article.getEndPage();
  }
  
  // method to get the month and year of the article
  public OSDate getArticleDate(){
    return numbber.getNumberDate();
  }

  // method to get the year of the article
  public int getArticleYear(){
    return numbber.getArticleYear();
  }
  
  // method to get the collection of authors
  public OSVector getAuthors(){
    return article.getAuthors();
  }

  // method to get the article object
  public Article getArticleObject(){
    return article;
  }
}