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Chapter 12 The java.lang Package |
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Void
Name
VoidSynopsis
- Class Name:
-
java.lang.Void
- Superclass:
-
java.lang.Object
- Immediate Subclasses:
-
None
- Interfaces Implemented:
-
None
- Availability
-
New as of JDK 1.1
Description
The Void class is an uninstantiable wrapper for the primitive type void. The class contains simply a reference to the Class object that represents the primitive type void. The Void class is necessary as of JDK 1.1 to support the Reflection API and class literals.
Class Summary
public final class java.lang.Void extends java.lang.Object {
// Constants
public static final Class TYPE;
}
Constants
TYPE
public static final Class TYPE
The Class object that represents the primitive type void. It is always true that Void.TYPE == void.class.
Inherited Methods
|
Method |
Inherited From |
Method |
Inherited From |
|---|---|---|---|
|
clone() |
Object |
equals(Object) |
Object |
|
finalize() |
Object |
getClass() |
Object |
|
hashCode() |
Object |
notify() |
Object |
|
notifyAll() |
Object |
toString() |
Object |
|
wait() |
Object |
wait(long) |
Object |
|
wait(long, int) |
Object |
See Also
Byte, Character, Class, Double, Float, Integer, Long, Short
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