package CLIPSJNI;public abstract class PrimitiveValue  {   private Object theValue;      /*******************/   /* PrimitiveValue: */   /*******************/   protected PrimitiveValue(     Object value)     {      theValue = value;     }   /*************/   /* getValue: */   /*************/   public Object getValue()     {      return theValue;     }        /*************/   /* toString: */   /*************/   public String toString()     {      if (theValue != null)        { return theValue.toString(); }              return "";     }  }