package cn.wildfirechat.pojos; import java.util.ArrayList; import java.util.List; public class HealthCheckResult extends ArrayList { public static class Node { public String node; public CPU cpu; public Memory memory; public Disk disk; } public static class Memory { public long avail; public long max; public long free; } public static class Disk { public long usable; public long free; public long space; } public static class CPU { public int cores; public double load; } }