Added Knowifclosed functions for Person

holdensmagicalunicorn · Feb 17, 2011 · b717db1 · b717db1
1 parent e24f45b
commit b717db1
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Showing 2 changed files with 17 additions and 9 deletions.
diff --git a/Assistant.jr b/Assistant.jr
@@ -6,8 +6,7 @@ public class Assistant extends Person {
 
 
   public Assistant() {
-    super("Assistant");    
-
+    super("Assistant");
   }  
 
   private process AssistantProcess {

diff --git a/Person.jr b/Person.jr
@@ -6,18 +6,18 @@ public class Person {
   private static int startId = 0;  
   private int id;
   private Door door;
+  private int numCalls;  
   private boolean alive;
   private String name;
 
-
+  public op void tellLastCallOrClosing();
 
   @Override
   public String toString()
   {
     return name;
   }
 
-
   public Person(String name, boolean autoEnterDoor)
   {
     this.name = name;    
@@ -36,20 +36,29 @@ public class Person {
 
   public Person(String name)
   {
-    this(name, true);    
+    this(name, false);    
   }
 
-  private void enterDoor()
+  protected void enterDoor()
   {
     alive = Global.door.add(this);    
   }
 
-  public void leaveBar()
+  protected void leaveBar()
   {
     call Global.door.leave(this);
-    alive = false;
-
+    alive = false;    
+  }
+
+  public boolean knowsItsClosed()
+  {
+    return numCalls >= 2;    
   }
+
+  public boolean knowsLastCallHasBeen()
+  {
+    return numCalls >= 1;    
+  }    
 
   public static void main(String[] args) {