ich versuch es mal…
Unboxing
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: Chapter 5. Conversions and Promotions
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