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1.2.3.ConstructorÀࣺ
ConstructorÀà´ú±íij¸öÀàµÄÒ»¸ö¹¹Ôì·½·¨¡£
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Constructor[] constructor = Class.forName(“java.lang.String”).getConstructor();
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Constructor constructor =
Class.forName(“java.lang.String”).getConstructor(StringBuffer.class);
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1.2.4.FieldÀࣺ
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public void setAccessible(boolean flag)
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public void set(Object obj,Object value)
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public Object get(Object obj)
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public class ReflectPoint {
private int x;
public int y;
public ReflectPoint(int x, int y) {
this.x = x;
this.y = y;
}
public int getX() {
return x;
}
public void setX(int x) {
this.x = x;
}
public int getY() {
return y;
}
public void setY(int y) {
this.y = y;
}
}
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ReflectPoint pt1 = new ReflectPoint(3,5);
Field fieldY = pt1.getClass().getField("y");
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µÚÈý£¬Static Nested Class ºÍ Inner ClassµÄ²»Í¬£¬ËµµÃÔ½¶àÔ½ºÃ(ÃæÊÔÌâÓеĺÜÁýͳ)¡£
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package chen;
import java.util.Date;
public class Sort {
/**
* ðÅÝÅÅÐò
* @param list
* @author chenpengye
*/
public void sort(int[] list){
long begain=new Date().getTime();
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