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java.lang.Object
   |
   +----java.util.Observable
           |
           +----kh.util.ObservableNamedValue

Summary

public abstract class  ObservableNamedValue
     extends java.util.Observable
     implements kh.util.NamedValue
{
          // Constructors 1
     public ObservableNamedValue(Object);

          // Methods 2
     public 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:

CachingNamedValue, DependantValue

Returned By:

NamedValueSet.get()

   public ObservableNamedValue(Object name) 

   public Object getName() 

Return the identifier for this data source - normally a string

Implements:

getName in interface NamedValue

   public abstract double getValue()  throws Exception

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

Implements:

getValue in interface NamedValue

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