How to Ignore Array of Null Values in JSON

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What steps will reproduce the problem?
1.private List<String> hobbies;
2. mapper.setSerializationInclusion(Include.NON_NULL);


What is the expected output? What do you see instead?
I am getting these values from my form, If i am getting null values from my 
from how to ignore that values using Jackson.

What version of the product are you using? On what operating system?
jackson 2.2.3, windows 7

Please provide any additional information below.

Original issue reported on code.google.com by [e-mail] on 12 Nov 2014 at 9:23