// Fig. 8.12: Employee.java
// Employee class declaration.
public class Employee {
   private String firstName;
   private String lastName;
   private static int count = 0;  // number of objects in memory

   // initialize employee, add 1 to static count and 
   // output String indicating that constructor was called
   public Employee( String first, String last )
   {
      firstName = first;
      lastName = last;

      ++count;  // increment static count of employees
      System.out.println( "Employee constructor: " +
         firstName + " " + lastName );
   }

   // subtract 1 from static count when garbage collector
   // calls finalize to clean up object and output String
   // indicating that finalize was called
   protected void finalize()
   {
      --count;  // decrement static count of employees
      System.out.println( "Employee finalizer: " +
         firstName + " " + lastName + "; count = " + count );
   }

   // get first name
   public String getFirstName() 
   { 
      return firstName; 
   }

   // get last name
   public String getLastName() 
   { 
      return lastName; 
   }

   // static method to get static count value
   public static int getCount() 
   { 
      return count; 
   } 

} // end class Employee


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