// Filename Counters/LimitedCounter.java.
 // First extension of the Counters hierarchy defining 
 // limits upon the range of values which can be counted. 
 //
 // Written for JFL book Chapter 3.
 // Fintan Culwin, v0.1, January 1997.
//  Modified for classroom demonstration
 
// abstract class LimitedCounter extends BasicCounter { 
 public class LimitedCounter extends BasicCounter { 
 
 static private final int defaultMinimum = 0;
 static private final int defaultMaximum = 999;
 
 private int miniumumCount;  
 private int maximumCount;  
 
 
    //  The principal Constructor.
    public LimitedCounter( int minToCount, int maxToCount) { 
        super( minToCount);
        miniumumCount = minToCount;
        maximumCount  = maxToCount;
    }  // End principal Constructor.
    
    // Default Constructor.
    public LimitedCounter() {
       this ( defaultMinimum, defaultMaximum);
    }  // End Default Constructor.
    
    public boolean isAtMinimum() { 
       return  this.numberCountedIs() == miniumumCount;
    } // End isAtMinimum.
 
    public boolean isAtMaximum() { 
       return  super.numberCountedIs() == maximumCount;
    } // End isAtMaximum.
    
    public int minimumIs() { 
       return miniumumCount;
    } // End minimumIs .
 
    public int maximumIs() { 
       return maximumCount;
    } // End maximumIs.

    public void count() {
        super.count();
    } // End count.

    public int countIs() {
        return super.numberCountedIs();
    }
 } // End class LimitedCounter.