/**
 *  <PRE>
 *  Shark.java
 *
 *  Revisions: 1.0 Sep. 19, 2002
 *               Created the Shark class
 *			   1.1 Sep. 20, 2002
 *				 Finished, Compiled, Commented
 *			  
 *  </PRE>
 *
 *	Collaboration Statement:
 *    I worked on the homework assignment alone, using only             
 *    course materials.
 *  
 *  Created with JCreatorLE, some indents are off when viewed through notepad
 *    or EMACS
 *
 *  @author <A HREF="mailto:gtg184g@mail.gatech.edu">Jose Manuel Caban</A>
 *  @version Version 1.1, Sep. 20, 2002
 */

public class Shark extends Fish{
  
  ////////////////
  //Constructors//
  ////////////////
  
  /**
   *Constructor for Shark
   *@param name of the Shark
   *@param depth of the shark
   */
  public Shark(String name, int depth){
  	super(name,depth);
  }
  
  ///////////
  //Methods//
  ///////////

  /**
   *Eat method for Shark
   *@param food to eat, if it's human, chicken,fish  isHungry = false
   */
  public void eat(String food)
  {
  	if(food.equals("human")){ //mmmmmm...
  		setIsHungry(false);
  	}
  	else if(food.equals("chicken")){ //tastes like chicken
  		setIsHungry(false);
  	}
  	else if(food.equals("fish")){ //IT ATE ITS OWN SUPERCLASS!!!
  		setIsHungry(false);
  	}
  }
  /**
   *Give the dangerous value of the Shark
   *@return true, the Shark is dangerous
   */
  public boolean isDangerous(){
  	return true;
  }
  
  /**
   *Find the equality of Shark
   *@param obj the Object to be compared to
   *@return the equality value
   */
  public boolean equals(Object obj){
  	
  	if(!(obj instanceof Shark)){
  		return false;
  	}
  	
  	if(!(super.equals(obj))){
  		return false;
  	}
  	
  	return true;
  }
  
  /**
   *Modify String for this particular program
   *@return the data of the Shark as a string statement
   */
  public String toString(){
  	return ("A Shark named " + getName() + " at depth " + getDepth() +
  			" that is " + (getIsHungry()?"":"not ") + "hungry.");
  }
  
  /**
   *  Debugging main for class Shark.  
   *  This method will rigorously test my code.
   *
   *  <br><br>
   *  @param args a String array of command line arguments.
   */
  public static void main(String[] args) {
    Shark shark = new Shark("Sharky",150);
    shark.setIsHungry(true);
    shark.setDepth(151);
    System.out.println(shark);
    
    Shark shark2 = new Shark("Pissey",-52);
    System.out.println(shark2);
    
    System.out.println(shark.equals(shark2));
    System.out.println(shark.equals(shark));
    
  }// end of main(String[] args)

}// end of class Shark