Fill Properties : Properties Injection « Spring « Java Tutorial

1. Java Tutorial
2. Spring
3. Properties Injection

File: context.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
    "http://www.springframework.org/dtd/spring-beans.dtd">

<beans>

  <bean id="collectionsExample" class="CollectionsBean">
    


    <property name="theProperties">
      <props>
        <prop key="left">right</prop>
        <prop key="up">down</prop>
      </props>
    </property>

  </bean>
  
  <bean id="curDate" class="java.util.GregorianCalendar"/>
  
</beans>

File: Main.java

import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

class Main {
  public static void main(String args[]) throws Exception {
    ApplicationContext ctx = new ClassPathXmlApplicationContext("context.xml");
    
    
    CollectionsBean example = (CollectionsBean) ctx.getBean("collectionsExample");
   System.out.println(example.getTheProperties());
  
  }
}
class CollectionsBean {
  
  private List theList;
  private Set theSet;
  private Map theMap;
  private Properties theProperties;
  
  public void setTheList(List theList) {
    this.theList = theList;
  }
  public List getTheList() {
    return theList;
  }
  
  public void setTheSet(Set theSet) {
    this.theSet = theSet;
  }
  public Set getTheSet() {
    return theSet;
  }
  
  public void setTheMap(Map theMap) {
    this.theMap = theMap;
  }
  public Map getTheMap() {
    return theMap;
  }
  
  public void setTheProperties(Properties theProperties) {
    this.theProperties = theProperties;
  }
  public Properties getTheProperties() {
    return theProperties;
  }
}

28.5.Properties Injection
	28.5.1.	Fill Map
	28.5.2.	Fill Set
	28.5.3.	Fill Properties
	28.5.4.	Fill List To Another List
	28.5.5.	Fill Calendar Object To List
	28.5.6.	Properties Setting: Date
	28.5.7.	Property Setting Byte Array
	28.5.8.	Property Setting Boolean
	28.5.9.	Property Setting: BigDecimal
	28.5.10.	Property Setting Properties
	28.5.11.	Property Setting Integer
	28.5.12.	Property Setting File
	28.5.13.	Property Setting Class type
	28.5.14.	Property Setting Stream From URL
	28.5.15.	Property Setting: URL
	28.5.16.	Property Setting String Array
	28.5.17.	Fill Value To List
	28.5.18.	Create List, Map In Context
	28.5.19.	Bean Injection: Map
	28.5.20.	Bean Injection: Collection Set
	28.5.21.	Bean Injection Collection Properties
	28.5.22.	Bean Injection: Collection Map
	28.5.23.	Bean Injection: Collection List
	28.5.24.	Load property File In Context