1 //: Parcel1.java 2 // 研究内部类(inner class) 3  4 package cn.skyfffire; 5  6 public class Parcel1 { 7     /* 第一个InnerClass */ 8     static class Contents { 9         private int i = 11;10         11         public int value() {12             return i;13         }14     }15     /* 第二个InnerClass */16     static class Destination {17         private String label;18         19         Destination(String whereTo) {20             label = whereTo;21         }22         23         String readLabel() {24             return label;25         }26     }27     28     /* 两个内部类获取器 */29     static Contents makeContents() {30         return new Contents();31     }32     33     static Destination makeDestination(String str) {34         return new Destination(str);35     }36 37     public static void main(String[] args) {38         Parcel1.Destination d = Parcel1.makeDestination("hahaha");39         Parcel1.Contents c = Parcel1.makeContents();40         41         System.out.println(c.value());42         System.out.println(d.readLabel());43     }44 }