Constructor injection on spring configuration classes
1
In several code examples I see autowiring used instead of constructor injection. Can any one explain why Constructor injection is difficult but autowiring is possible on spring configuration classes? Thanks in advance.
this question does touch the topic but doesn't have the detailed answer.
spring constructor-injection spring-config
asked Nov 22 '18 at 9:24
BhendiGawaarBhendiGawaar
6271515
add a comment |
1
In several code examples I see autowiring used instead of constructor injection. Can any one explain why Constructor injection is difficult but autowiring is possible on spring configuration classes? Thanks in advance.
this question does touch the topic but doesn't have the detailed answer.
spring constructor-injection spring-config
asked Nov 22 '18 at 9:24
BhendiGawaarBhendiGawaar
6271515
Can you extend your question about Constructor injection is difficult?
– user7294900
Nov 22 '18 at 11:30
Please refer the link provided in the question. it mentions 'earlier versions don't support', 'possible for simple cases only', 'problem when using this feature'
– BhendiGawaar
Nov 22 '18 at 12:26
1
The answer is yes.Btw,I use @Autowired cause it's simple and convenient.After I adding or taking away some fields,I dont need to change the constructor.Further more,with lombok I dont need to write constructor,getter or setter by myself,so I choose field injection.
– AokoQin
Nov 23 '18 at 3:28
add a comment |
1
1
1
In several code examples I see autowiring used instead of constructor injection. Can any one explain why Constructor injection is difficult but autowiring is possible on spring configuration classes? Thanks in advance.
this question does touch the topic but doesn't have the detailed answer.
spring constructor-injection spring-config
asked Nov 22 '18 at 9:24
BhendiGawaarBhendiGawaar
6271515
In several code examples I see autowiring used instead of constructor injection. Can any one explain why Constructor injection is difficult but autowiring is possible on spring configuration classes? Thanks in advance.
this question does touch the topic but doesn't have the detailed answer.
spring constructor-injection spring-config
spring constructor-injection spring-config
asked Nov 22 '18 at 9:24
BhendiGawaarBhendiGawaar
6271515
asked Nov 22 '18 at 9:24
BhendiGawaarBhendiGawaar
6271515
asked Nov 22 '18 at 9:24
BhendiGawaarBhendiGawaar
6271515
asked Nov 22 '18 at 9:24
BhendiGawaarBhendiGawaar
6271515
asked Nov 22 '18 at 9:24
BhendiGawaarBhendiGawaar
6271515
6271515
Can you extend your question about Constructor injection is difficult?
– user7294900
Nov 22 '18 at 11:30
Please refer the link provided in the question. it mentions 'earlier versions don't support', 'possible for simple cases only', 'problem when using this feature'
– BhendiGawaar
Nov 22 '18 at 12:26
1
The answer is yes.Btw,I use @Autowired cause it's simple and convenient.After I adding or taking away some fields,I dont need to change the constructor.Further more,with lombok I dont need to write constructor,getter or setter by myself,so I choose field injection.
– AokoQin
Nov 23 '18 at 3:28
add a comment |
Can you extend your question about Constructor injection is difficult?
– user7294900
Nov 22 '18 at 11:30
Please refer the link provided in the question. it mentions 'earlier versions don't support', 'possible for simple cases only', 'problem when using this feature'
– BhendiGawaar
Nov 22 '18 at 12:26
1
The answer is yes.Btw,I use @Autowired cause it's simple and convenient.After I adding or taking away some fields,I dont need to change the constructor.Further more,with lombok I dont need to write constructor,getter or setter by myself,so I choose field injection.
– AokoQin
Nov 23 '18 at 3:28
Can you extend your question about Constructor injection is difficult?
– user7294900
Nov 22 '18 at 11:30
Can you extend your question about Constructor injection is difficult?
– user7294900
Nov 22 '18 at 11:30
Please refer the link provided in the question. it mentions 'earlier versions don't support', 'possible for simple cases only', 'problem when using this feature'
– BhendiGawaar
Nov 22 '18 at 12:26
Please refer the link provided in the question. it mentions 'earlier versions don't support', 'possible for simple cases only', 'problem when using this feature'
– BhendiGawaar
Nov 22 '18 at 12:26
1
1
The answer is yes.Btw,I use @Autowired cause it's simple and convenient.After I adding or taking away some fields,I dont need to change the constructor.Further more,with lombok I dont need to write constructor,getter or setter by myself,so I choose field injection.
– AokoQin
Nov 23 '18 at 3:28
The answer is yes.Btw,I use @Autowired cause it's simple and convenient.After I adding or taking away some fields,I dont need to change the constructor.Further more,with lombok I dont need to write constructor,getter or setter by myself,so I choose field injection.
– AokoQin
Nov 23 '18 at 3:28
add a comment |
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Can you extend your question about Constructor injection is difficult?
– user7294900
Nov 22 '18 at 11:30
Please refer the link provided in the question. it mentions 'earlier versions don't support', 'possible for simple cases only', 'problem when using this feature'
– BhendiGawaar
Nov 22 '18 at 12:26
1
The answer is yes.Btw,I use @Autowired cause it's simple and convenient.After I adding or taking away some fields,I dont need to change the constructor.Further more,with lombok I dont need to write constructor,getter or setter by myself,so I choose field injection.
– AokoQin
Nov 23 '18 at 3:28