📌  相关文章
📜  空指针扩展 - Java 代码示例

📅  最后修改于: 2022-03-11 14:52:12.799000             🧑  作者: Mango

代码示例1
public class C {
private B b = null;
private D d = null;
private E e = null;

public C(B b, E e, D d)
{
    this.b = b;
    this.e = e;
    this.d = d;
}