Spring / Spring interview questions
How do you create bean for class with constructor having arguments?
Using constructor-arg
property, we can pass reference to another bean or a value to constructor arguments. index attribute may be used to specify order of arguments.
<bean id = "user" class = "net.javapedia.User"> <constructor-arg ref = "fName"/> <constructor-arg value = "Miller"/> </bean>
public class User { String fName; String lName; User (String fName, String lName) { this.fName = fName; this.lName = lName; } }
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