public abstract class AbstractFork implements Cloneable
{  
   String forkName; 
    
   public void setForkName(String forkName) {
       this.forkName = forkName;
   }
   public String getForkName() {
       return this.forkName;
   }
   
   public Object clone() 
   {
       Object object = null;
       try {
           object = super.clone();
       } catch (CloneNotSupportedException exception) {
           System.err.println("AbstractFork is not Cloneable");
       }
       return object;
   }   
}