5. Using a constructor that takes an int argument which indicates the number of beanbags that the Juggler will attempt to keep in the air

6. factory-created beans through the <bean> element’s factory-method attribute.

13. don’t have an id attribute set. not necessary because you’ll never refer to the inner bean by name

21. Set

22. Map

23. Properties

25. A <list> may contain another <list> as a member for multidi-mensional lists.

26. Either <list> or <set> can be used to wire any implementation of java.util.Collection or an array

29. <props> is the element used to define a collection value of type java.util .Properties .

30. <prop> is the element used to define a member of a <props> collection

32. #{} markers : We could wire this value into a bean’s property by using #{} markers in a <property> element’s value

34. SpEL Overview

38. byType —Attempts to match all properties of the autowired bean with beans whose types are assignable to the properties. Properties for which there’s no matching bean will remain unwired.

39. constructor —Tries to match up a constructor of the autowired bean with beans whose types are assignable to the constructor arguments

40. autodetect —Attempts to apply constructor autowiring first. If that fails, byType will be tried

48. @Controller : Indicates that the class defines a Spring MVC controller

49. @Repository : Indicates that the class defines a data repository

52. <context:annotation-config />

53. <!-- bean declarations go here --> </beans> <bean id=&quot;kenny2&quot; class=&quot;com.springinaction.springidol.Instrumentalist&quot;> …. <property name=&quot;instrument&quot; ref=&quot;saxophone&quot; /> </bean> Autowiring byType: @Autowired public void setInstrument(Instrument instrument) { this.instrument = instrument; } Autowiring byType not in a setter method: @Autowired public void heresYourInstrument(Instrument instrument) { this.instrument = instrument; } Autowiring byConstructor: @Autowired public Instrumentalist(Instrument instrument) { this.instrument = instrument; } Autowiring in a private field: @Autowired private Instrument instrument. @Qualifier annotation will try to wire in a bean whose ID matches guitar. @Autowired @Qualifier(&quot;guitar&quot;) private Instrument instrument