有没有办法定义一个递归引用自身的Flink POJO类型？

import org.apache.flink.types.Recursive;

public class RecursivePOJO implements Recursive<RecursivePOJO> {
    private String name;
    private RecursivePOJO child;

    public RecursivePOJO() {
    }

    public RecursivePOJO(String name, RecursivePOJO child) {
        this.name = name;
        this.child = child;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public RecursivePOJO getChild() {
        return child;
    }

    public void setChild(RecursivePOJO child) {
        this.child = child;
    }
}