Get javadoc comment for concrete methods

Hi all,
How to get javadoc comments to our concrete methods same as default methods.suppose if i generate action class, action method will generate with parameters and for this total java doc comments with method descritption generated whenver i choose yello bulb(at left indent) ---> Add missing java doc.
So this type of facility i want to add to my own method .How can i do ?

Hi all,
How to get javadoc comments to our concrete methods same as default methods.suppose if i generate action class, action method will generate with parameters and for this total java doc comments with method descritption generated whenver i choose yello bulb(at left indent) ---> Add missing java doc.
So this type of facility i want to add to my own method .How can i do ?

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