How to inject Collection in Spring

https://grokonez.com/spring-framework/how-to-inject-collection-in-spring

How to inject Collection in Spring

Spring supports us the way to inject Collection with type: List, Set, Map and Properties. So we can pass a bundle of direct data values or reference of beans to Collection Objects.

The tutorial shows you how to use XML configuration to do those things.

Related Post:
How to use Spring Factory Method to create Spring Bean

II. Technology

• Java 1.8
• Maven 3.3.9
• Spring Tool Suite – Version 3.8.1.RELEASE

• Spring Boot: 1.4.0.RELEASE

  III. Overview

  1. Goal

  
  public class CustomerService {
  
  Set serviceSet;
  Map channelServiceMap;
  List customerList;
  Properties language;
  }

  To build an application that runs with bean customerService of class CustomerService which has many members under Collection Types: List, Set, Map, Properties (with primitive datatype and Java Class Objects):
  

  2. Project Structure

  

  3. Step to do

• Create Spring Boot project

• Create DataModels

• Create a Service

• Create Spring Bean Configuration File

• Create a Web Controller

• Run Spring Boot Application & Enjoy Result

  IV. Practice

  1. Create Spring Boot project

• Open Spring Tool Suite, on Menu, choose File -> New -> Spring Starter Project, then fill each fields:
  

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https://grokonez.com/spring-framework/how-to-inject-collection-in-spring

How to inject Collection in Spring