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Copy pathTIterableStudent.java
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90 lines (70 loc) · 1.65 KB
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package collection;
import java.util.Iterator;
/**
* @author：chenxun
* createDate：2016年11月21日 下午11:30:04
* Theme:
* reference:
* descript:
*/
public class TIterableStudent {
public static void main(String[] args) {
StudentIterable studentS = new StudentIterable(10);
for (Student student : studentS) {
System.out.println(student.toString());
}
}
private static class StudentIterable implements Iterable<Student>{
private Student[] students;
public StudentIterable(int size) {
this.students = new Student[size];
for (int i = 0; i < size; i++) {
students[i] = new Student("student_"+(i+1), 20+i);
}
}
@Override
public Iterator<Student> iterator() {
return new StudentIterator();
}
private class StudentIterator implements Iterator<Student>{
private int index = 0;
@Override
public boolean hasNext() {
return index!=students.length;
}
@Override
public Student next() {
return students[index++];
}
}
}
private static class Student {
private String name;
private Integer age;
public Student(String name, Integer age) {
super();
this.name = name;
this.age = age;
}
@SuppressWarnings("unused")
public String getName() {
return name;
}
@SuppressWarnings("unused")
public void setName(String name) {
this.name = name;
}
@SuppressWarnings("unused")
public Integer getAge() {
return age;
}
@SuppressWarnings("unused")
public void setAge(Integer age) {
this.age = age;
}
@Override
public String toString() {
return "Student [name=" + name + ", age=" + age + "]";
}
}
}