零声学院 golang云原生DockerDevOpsK8S持续集成分布式etcdipfs

rivate static class ArrayList extends AbstractList
        implements RandomAccess, java.io.Serializable{
    private static final long serialVersionUID = -2764017481108945198L;
    private final E[] a;
    ArrayList(E[] array) {
        a = Objects.requireNonNull(array);
    }