利用Java5泛型特性实现泛型构件——简单的泛型类和接口

/**
* 简单泛型类和接口
* @author sdu20
*
* @param <AnyType>
*/
public class GenericMemoryCell<AnyType> {

private AnyType storedValue;
GenericMemoryCell(){

}
public AnyType read(){
return storedValue;
}
public void write(AnyType x){
storedValue = x;
}

}
/**
* 简单泛型类的测试
* @author sdu20
*
*/
public class GenericMemoryCellTest {

public static void main(String[] args) {
// TODO Auto-generated method stub

GenericMemoryCell<Integer> x = new GenericMemoryCell<Integer>();
System.out.println(x.read());
x.write(9);
System.out.println(x.read());
}

}