4.0.0 org.springbyexample.springindepth chapter03-constructors-setters ${project.parent.version} Chapter 3 - Constructor & Setter Injection Single Parameter Constructor Injection and Setter Injection. org.springbyexample.springindepth core-spring 1.0 org.springbyexample.springindepth core-spring-test ${project.parent.version} test org.springbyexample.springindepth core-spring-bean ${project.parent.version}