I have this Singleton:
public enum Elvis {
INSTANCE;
private int age;
public int getAge() {
return age;
}
}
I know how to create the enum bean in spring:
<bean id="elvis" class="com.xyz.Elvis" factory-method="valueOf">
<constructor-arg>
<value>INSTANCE</value>
</constructor-arg>
</bean>
How do I pass the int returned by INSTANCE.getAge() into another beans constructor?
You can use Spring Expression Language :
<constructor-arg value = "#{elvis.age}" />
or without elvis
bean:
<constructor-arg value = "#{T(com.xyz.Elvis).INSTANCE.age}" />
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