package com.pxshuo.se01.basic;
public class TreeData implements Comparable<Object> {
private int data;
public TreeData(int data) {
this.data = data;
}
public int getData() {
return data;
}
@Override
public String toString() {
return data + "";
}
@Override
public int compareTo(Object o) {
return data - ((TreeData)o).data;
}
}