Package de.intarsys.tools.valueholder
Class NullValueHolder
java.lang.Object
de.intarsys.tools.valueholder.NullValueHolder
- All Implemented Interfaces:
IValueHolder
-
Constructor Summary
Constructors -
Method Summary
-
Constructor Details
-
NullValueHolder
public NullValueHolder()
-
-
Method Details
-
get
Description copied from interface:IValueHolder
Dereference theIValueHolder
.- Specified by:
get
in interfaceIValueHolder
- Returns:
- The referenced object.
-
set
Description copied from interface:IValueHolder
Assign a new value.- Specified by:
set
in interfaceIValueHolder
- Returns:
- The previous value (optional)
-