Movie.java

Movie.java

/** PROGRAM ASSIGNMENT 5     Movie.java
  *
  * Program Description
  *  This is the Movie class, which includes instance variables and instance
  *  methods that describe the Movie abstract data type.
  *
*/

package library.films;

public abstract class Movie implements Profitable {

    /* Declare private instance variables */
	private String title;
	private String director;
	private int year;
    private double productionCost;
    
    /* Declare private static variables */
    private static int totalMovies = 0;
    
    /* No-arg construct for the Movie class */
	public Movie() {
        totalMovies++;
	}
	
	/* Alternate constructor for the Movie class */
	public Movie(String title, String director, int year, 
        double productionCost) {
		this.title = title;
        this.director = director;
        this.year = year;
        this.productionCost = productionCost;
        totalMovies++;
	}
    
    /* Accessor method for title data field */
	public String getTitle() {
		return title;
	}
	
	/* Mutator method for title data field */
	public void setTitle(String title) {
		this.title = title;
	}
	
	/* Accessor method for director data field */
	public String getDirector() {
		return director;
	}
	
	/* Mutator method for director year field */
	public void setDirector(String director) {
		this.director = director;
	}
    
	/* Accessor method for year data field */
	public int getYear() {
		return year;
	}
	
	/* Mutator method for year data field */
	public void setYear(int year) {
		this.year = year;
	}
    
    /* Accessor method for production cost data field */
    public double getProductionCost() {
        return productionCost;
    }
    
    /* Mutator method for production cost data field */
    public void setProductionCost(double productionCost) {
        this.productionCost = productionCost;
    }
    
    /* Accessor method for totalMovies class variable */
    public static int getTotalMovies() {
        return totalMovies;
    }       
    
    /* toString effector method to output contents of a Movie object */
    public String toString() {
        return "Movie " + title + " was directed by " + director + " in " + 
            year + " with production \ncost of " + productionCost + " million.";
    }
    
    /** Abstract method getCategory*/
    public abstract String getCategory();
    
    /** Abstract method calcRevenue*/
    public abstract double calcRevenue();
    
    /** Abstract method calcProfit*/
    public abstract double calcProfit();
    
} // end of class