class.getName

http://bbs.csdn.net/topics/70162498

java.lang.Object

java.lang.Class

String getName()

Returns the name of the entity (class, interface, array class, primitive type, or void) represented by this Class object, as a String.

java的类映射函数..用来得到类的具体名字

比如说1个类mypackage.MyClass

MyClass.class.getName();就能得到mypackage.MyClass

在object里面这么用getClass().getName();