package com.iflytop.gd.system.models; import lombok.Getter; @Getter public class Point3D { private final Integer x; private final Integer y; private final Integer z; public Point3D(Integer x, Integer y, Integer z) { this.x = x; this.y = y; this.z = z; } public Point3D(Integer x, Integer y) { this.x = x; this.y = y; this.z = 0; } }