它在内部实现时使用哈希码进行排序,在迭代时行为像LinkedList
例:
package 对象容器;
import java.util.*;
public class LinkedHashSetDemo {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Set
set.add("cate");
set.add("momor");
set.add("bush");
for(String name:set){
System.out.print(name+" ");
}
System.out.println();
}
}
运行结果:
cate momor bush
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