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    <p>The default autowire setting is <a href="http://springindepth.com/book/in-depth-ioc-autowiring.html" rel="nofollow">"no"</a>, which means you have to explicit wire your dependencies (using either @Autowire or XML-based configuration).</p> <p>In your case it looks like you have explicitly wired your <code>languageName</code> property to "Java" in your XML configuration, this will call your <code>setLanguageName()</code> setter with the value "Java" when the Spring bean is created.</p> <p>Auto-wiring does something different to this. It will implicitly wire dependencies using a strategy you specify. If you set <code>default-autowire="byType"</code>, Spring will attempt to autowire your properties using the Class type to determine the best match. So:</p> <pre><code>&lt;beans xmlns="springframework.org/schema/beans"; xmlns:xsi="w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="springframework.org/schema/beans springframework.org/schema/beans/spring-beans-2.5.xsd" default-autowire="byType"&gt; &lt;!-- Autowire by class type --&gt; &lt;!-- NOTE: No property values are set here --&gt; &lt;bean id="steering" class="Steering" /&gt; &lt;bean id="car" class="Car" /&gt; &lt;/beans&gt; public class Steering { } public class Car { private Steering steeringLogic; // This setter will be called by Spring with the "Steering" bean, which is // the best matching class type for the field public void setSteeringLogic(Steering steeringLogic) { this.steeringLogic = steeringLogic; } } </code></pre> <p>See this article for more information on Spring wiring: <a href="http://springindepth.com/book/in-depth-ioc-autowiring.html" rel="nofollow">http://springindepth.com/book/in-depth-ioc-autowiring.html</a></p>
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