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Java 9 Dependency Injection
book

Java 9 Dependency Injection

by Nilang Patel, Krunal Patel
April 2018
Intermediate to advanced content levelIntermediate to advanced
246 pages
6h 11m
English
Packt Publishing
Content preview from Java 9 Dependency Injection

DI through XML configuration

It's always good to start with the most common option. So first, we will take an example of pure XML-based configuration, as per the following snippet:

public class Professor {  private String name;  //Constructor  public Professor() {    System.out.println("Object of Professor is created");  }  public String getName() {    return name;  }  public void setName(String name) {    this.name = name;  }}public class Subject {  private Professor professor;  public Subject() {    System.out.println("Object of Subject is created");  }  //Setter injection method  public void setProfessor(Professor professor) {    System.out.println("setting the professor through setter method injection ");    this.professor = professor;  }  public void taughtBy() { if(professor ...
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Publisher Resources

ISBN: 9781788296250Supplemental Content