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Java-Tutorials/spring-di/src/main/resources/ioc-context.xml
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XML

<?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">
<!-- Constructor injection -->
<bean id="item1" class="org.baeldung.store.ItemImpl1" />
<bean id="xml-store-by-constructor" class="org.baeldung.store.Store">
<constructor-arg type="Item" index="0" name="item" ref="item1" />
</bean>
<!-- Setter injection -->
<bean id="xml-store-by-setter" class="org.baeldung.store.Store">
<property name="item" ref="item1" />
</bean>
<!-- Autowired injection -->
<bean id="item" class="org.baeldung.store.ItemImpl1" />
<bean id="xml-store-by-autowire" class="org.baeldung.store.Store" autowire="byName">
</bean>
<!-- Lazy instantiation -->
<bean id="item1-lazy" class="org.baeldung.store.ItemImpl1" lazy-init="true" />
<bean id="xml-store-by-setter-lazy" class="org.baeldung.store.Store">
<property name="item" ref="item1-lazy" />
</bean>
</beans>