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1.ʹÓÃClassÀàµÄClass.forName(String className)·½·¨µÃµ½Ò»¸öClass¶ÔÏó£¬
eg: Class aClass=Class.forName(Foo.class.getName());
»òÕß Class aClass=Class.forName("Foo");
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eg: Foo foo=(Foo)aClass.newInstance();
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public class BB {
private int baby = 9;
public BB(int b) {
baby = b;
}
/**
* @return Returns the baby.
*/
public int getBaby() {
return baby;
}
/**
* @param baby
* The baby to set.
*/
public void setBaby(int baby) {
this.baby = baby;
}
}
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Integer[] os = new Integer[1];
os[0] = new Integer(6);
Class cls = Class.forName(BB.class.getName());
Constructor ctor = cls.getDeclaredConstructor((new Class[] { int.class }));
BB bbb = (BB) ctor.newInstance(os);
System.out.println(bbb.getBaby());
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eg: Class cls = Cla


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package com.beckham.factory;
/**
* @author ×÷Õß<Beckham>
* Email:gaowm0207@gmail.com
* Jan 26, 2010 2:35:15 PM
* Version:1.0
*/
public interface Car {
public void start() ;
}

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