Prüfen ob Boolean Objekt null ist

ich versuch es mal…

Unboxing

Widening primitive conversion, http://docs.oracle.com/javase/specs/jls/se7/html/jls-5.html#jls-5.1.2

Gleiches Seite: http://docs.oracle.com/javase/specs/jls/se7/html/jls-5.html#jls-5.1.7

Boxing conversion converts expressions of primitive type to corresponding expressions of reference type. Specifically, the following nine conversions are called the boxing conversions:

From type boolean to type Boolean

From type byte to type Byte

From type short to type Short

From type char to type Character

From type int to type Integer

From type long to type Long

From type float to type Float

From type double to type Double

From the null type to the null type