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1.
public class EasyError1 {
class Student {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
public List<Student> getList(List<String> names){
List<Student> studentList=new ArrayList<Student>();
Student student=new Student();
for(String str:names){
student.setName(str);
studentList.add(student);
}
return studentList;
}
public static void main(String[] args) {
EasyError1 easyError1=new EasyError1();
List<String> list=new ArrayList<String>();
list.add("pitt");
list.add("tom");
list.add("weiling");
List<Student> studentList= easyError1.getList(list);
for(Student student:studentList){
System.out.println(student.getName());
}
}
}
/******************************************************
* the results in console:
* weiling
* weiling
* weiling
*ÒòΪStudent student=new Student();дÔÚÁËÑ»·µÄÍâÃæ£¬ÔÚÑ»·Àïÿ´Î¶¼°ÑÃû×Ö·ÅÔÚÁËÒ»¿é¶ÑÄÚ´æÀ²¢°ÑÒýÓÃ
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import java.lang.reflect.InvocationTargetException;
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1.Proxy
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<<interface>>Subject.java
package
com.zj.proxy;
public
interface
Subject {
void
operation1();
......