|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--de.ix.jspTutorial.util.Null
Class to encapsulate null
in an object.
This class is a singleton.
Field Summary | |
private static java.lang.Object |
theNull
The internal null |
Constructor Summary | |
private |
Null()
Private constructor. |
Method Summary | |
static java.lang.Object |
Null()
Delivers a unique object wihout any content. |
java.lang.String |
toString()
Returns null . |
Methods inherited from class java.lang.Object |
|
Field Detail |
private static java.lang.Object theNull
null
Constructor Detail |
private Null()
Method Detail |
public static java.lang.Object Null()
public java.lang.String toString()
null
.null
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |