Resource future protocols
          Instance methods
          checkForValue 
          Answer true if the value is available and an AcoError otherwise. 
          isAcoFuture 
          Answer true if the object is a type of AcoFuture. 
          isReady 
          Answers true if the value is available; false otherwise. 
          isStatic 
          Answer false. This is not a static future. 
          value 
          Answer the value of the future. If the value has not been calculated, suspend the current process until the value is ready. 
         
        
          Last modified date: 01/29/2015