Spring通過自動檢測自動裝配

<bean id="panda" class="com.tw511.common.Panda" autowire="autodetect" />
		
	<bean id="kungfu" class="com.tw511.common.KungFu" >
		<property name="name" value="Tai Ji" />
	</bean>

1. AutoDetect – 按建構函式裝配

package com.tw511.common;

public class Panda {
	private KungFu kungfu;

	public Panda(KungFu kungfu) {
		System.out.println("autowiring by constructor");
		this.kungfu = kungfu;
	}

	public KungFu getKungfu() {
		return kungfu;
	}

	public void setKungfu(KungFu kungfu) {
		System.out.println("autowiring by type");
		this.kungfu = kungfu;
	}

	//...
}

輸出

autowiring by type 
Person [kungfu=Language [name=Tai Ji]]

2. AutoDetect – 按型別裝配

package com.tw511.common;

public class Panda {
	private KungFu kungfu;

	public KungFu getKungfu() {
		return kungfu;
	}

	public void setKungfu(KungFu kungfu) {
		System.out.println("autowiring by type");
		this.kungfu = kungfu;
	}

	//...
}

輸出

autowiring by type 
Person [kungfu=Language [name=Tai Ji]]