public class TextEditor {
private SpellChecker spellChecker;
public TextEditor() {
spellChecker = new SpellChecker();
}
}
public class TextEditor {
private SpellChecker spellChecker;
public TextEditor(SpellChecker spellChecker) {
this.spellChecker = spellChecker;
}
}
package com.yiibai;
public class TextEditor {
private SpellChecker spellChecker;
public TextEditor(SpellChecker spellChecker) {
System.out.println("Inside TextEditor constructor." );
this.spellChecker = spellChecker;
}
public void spellCheck() {
spellChecker.checkSpelling();
}
}
package com.yiibai;
public class SpellChecker {
public SpellChecker(){
System.out.println("Inside SpellChecker constructor." );
}
public void checkSpelling() {
System.out.println("Inside checkSpelling." );
}
}
package com.yiibai;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class MainApp {
public static void main(String[] args) {
ApplicationContext context =
new ClassPathXmlApplicationContext("Beans.xml");
TextEditor te = (TextEditor) context.getBean("textEditor");
te.spellCheck();
}
}
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd"> <!-- Definition for textEditor bean --> <bean id="textEditor" class="com.yiibai.TextEditor"> <constructor-arg ref="spellChecker"/> </bean> <!-- Definition for spellChecker bean --> <bean id="spellChecker" class="com.yiibai.SpellChecker"> </bean> </beans>
Inside SpellChecker constructor. Inside TextEditor constructor. Inside checkSpelling.
package x.y;
public class Foo {
public Foo(Bar bar, Baz baz) {
// ...
}
}
<beans> <bean id="foo" class="x.y.Foo"> <constructor-arg ref="bar"/> <constructor-arg ref="baz"/> </bean> <bean id="bar" class="x.y.Bar"/> <bean id="baz" class="x.y.Baz"/> </beans>
package x.y;
public class Foo {
public Foo(int year, String name) {
// ...
}
}
<beans> <bean id="exampleBean" class="examples.ExampleBean"> <constructor-arg type="int" value="2001"/> <constructor-arg type="java.lang.String" value="Zara"/> </bean> </beans>
<beans> <bean id="exampleBean" class="examples.ExampleBean"> <constructor-arg index="0" value="2001"/> <constructor-arg index="1" value="Zara"/> </bean> </beans>
package com.yiibai;
public class TextEditor {
private SpellChecker spellChecker;
// a setter method to inject the dependency.
public void setSpellChecker(SpellChecker spellChecker) {
System.out.println("Inside setSpellChecker." );
this.spellChecker = spellChecker;
}
// a getter method to return spellChecker
public SpellChecker getSpellChecker() {
return spellChecker;
}
public void spellCheck() {
spellChecker.checkSpelling();
}
}
package com.yiibai;
public class SpellChecker {
public SpellChecker(){
System.out.println("Inside SpellChecker constructor." );
}
public void checkSpelling() {
System.out.println("Inside checkSpelling." );
}
}
package com.yiibai;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class MainApp {
public static void main(String[] args) {
ApplicationContext context =
new ClassPathXmlApplicationContext("Beans.xml");
TextEditor te = (TextEditor) context.getBean("textEditor");
te.spellCheck();
}
}
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd"> <!-- Definition for textEditor bean --> <bean id="textEditor" class="com.yiibai.TextEditor"> <property name="spellChecker" ref="spellChecker"/> </bean> <!-- Definition for spellChecker bean --> <bean id="spellChecker" class="com.yiibai.SpellChecker"> </bean> </beans>
Inside SpellChecker constructor. Inside setSpellChecker. Inside checkSpelling.
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd"> <bean id="john-classic" class="com.example.Person"> <property name="name" value="John Doe"/> <property name="spouse" ref="jane"/> </bean> <bean name="jane" class="com.example.Person"> <property name="name" value="John Doe"/> </bean> </beans>
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd"> <bean id="john-classic" class="com.example.Person" p:name="John Doe" p:spouse-ref="jane"/> </bean> <bean name="jane" class="com.example.Person" p:name="John Doe"/> </bean> </beans>
机械节能产品生产企业官网模板...
大气智能家居家具装修装饰类企业通用网站模板...
礼品公司网站模板
宽屏简约大气婚纱摄影影楼模板...
蓝白WAP手机综合医院类整站源码(独立后台)...苏ICP备2024110244号-2 苏公网安备32050702011978号 增值电信业务经营许可证编号:苏B2-20251499 | Copyright 2018 - 2025 源码网商城 (www.ymwmall.com) 版权所有