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beanName attribute in jsp:useBean  RSS feed

 
Rahul Jadaun
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Check the question from JDiscuss below. HFSJ doesn't mention any beanName attribute. Is it valid?




Which of the following statements regarding <jsp:useBean> action are correct?


Options


Select 2 correct options.

It must have an 'id' attribute.

If 'beanName' attribute is present, 'type' must also be present.

It must have a 'scope' attribute.

If 'class' attribute is present, 'type' must also be present.
 
Dinuka Arsakularatne
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options 1 & 2 are correct. if beanName is used then you should have type. but it is invalid to use beanName and class together. this is mentioned in mz's notes. check them for more clarification.
 
Niranjan Deshpande
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if beanName is used then you should have type. but it is invalid to use beanName and class together. this is mentioned in mz's notes. check them for more clarification. !!

HFSJ doesnt cover beanName, thats why they say, you should read somethine more !
 
It is sorta covered in the JavaRanch Style Guide.
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