[GitHub] [commons-lang] pfried commented on pull request #151: LANG-1233: DiffBuilder add method to allow appending from a DiffResult

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pfried commented on pull request #151:
URL: https://github.com/apache/commons-lang/pull/151#issuecomment-704132907


   > Suppose one has a Diffable object where one of the properties is also diffable. For example, given a Person object with an address property, it might be useful to be able to perform a diff on the Person and identify specific differences within the address. You might want the diff result of a Person to show that "address.city" is different rather than just the entire address. This feature allows for that.
   
   Actually imho this is not true since the Diffbuilder has a Type `<T>` the appendable `DiffResult` is also `DiffResult<T>`. If you have a `class Person` and a `class Address` this statement is therefore not true? Or am I missing something and you can give me an example on how to do this?
   
   


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