package com.bjsxt.spring; public class Bean2 { private Bean3 bean3; private Bean4 bean4; private Bean5 bean5; public Bean3 getBean3() { return bean3; } public void setBean3(Bean3 bean3) { this.bean3 = bean3; } public Bean4 getBean4() { return bean4; } public void setBean4(Bean4 bean4) { this.bean4 = bean4; } public Bean5 getBean5() { return bean5; } public void setBean5(Bean5 bean5) { this.bean5 = bean5; } }