package com.alibaba.json.bvt.bug; import java.util.HashSet; import java.util.LinkedList; import java.util.Set; import java.util.TreeSet; import junit.framework.TestCase; import com.alibaba.fastjson.JSON; public class Bug_KimShen extends TestCase { public void test_0() throws Exception { String text = JSON.toJSONString(new Entity()); JSON.parseObject(text, Entity.class); } public static class Entity { private Set<Object> value = new HashSet<Object>(); private TreeSet<Object> treeSet = new TreeSet<Object>(); private LinkedList<Object> linkedList = new LinkedList<Object>(); private MySet<Object> mySet = new MySet<Object>(); public MySet<Object> getMySet() { return mySet; } public void setMySet(MySet<Object> mySet) { this.mySet = mySet; } public LinkedList<Object> getLinkedList() { return linkedList; } public void setLinkedList(LinkedList<Object> linkedList) { this.linkedList = linkedList; } public Set<Object> getValue() { return value; } public void setValue(Set<Object> value) { this.value = value; } public TreeSet<Object> getTreeSet() { return treeSet; } public void setTreeSet(TreeSet<Object> treeSet) { this.treeSet = treeSet; } } public static class MySet<T> extends TreeSet<T> { } }