All Packages  This Package  Class Hierarchy  Class Search  Index

Summary

public interface  NamedValue
{
          // Methods 2
     public abstract Object getName();
     public abstract double getValue() throws Exception;
}

This class defines a data source which has a string name. You can get the last read value of the data source or ask the datasource to update it's value

Cross Reference

Extended By:

NamedUnitsValue

Implemented By:

AnalogInNamedValue, ObservableNamedValue, StringNamedValue

   public abstract Object getName() 

Return the identifier for this data source - normally a string

   public abstract double getValue()  throws Exception

Update the value to reflect current reality and return the new value.

All Packages  This Package  Class Hierarchy  Class Search  Index