Spring Add more lambda expressions in data-access code examples

add more java8 lambda expressions in documentation for data-access

Comment From: maxxedev

@sbrannen anything else?

Comment From: sbrannen

@sbrannen anything else?

Thanks for making the changes. I think that looks pretty good now, and I'll review it locally before merging.

Comment From: sbrannen

This has been merged into master in 9b827283f1502c7bf7d517597cad47ce26944625 and refined in 7dea2686b81509f7d42901da5f0d68ae2e69bee9.

Thanks

Comment From: sbrannen

As a side note, the last Kotlin example in this section still uses a local class instead of a lambda expression.

I'll see if we can that addressed as well.

Comment From: maxxedev

thanks for the review!

the newer example may not compile though.

Comment From: sbrannen

thanks for the review!

You're welcome.

the newer example may not compile though.

Fixed in b52136dfa5fcda00a6a5073470c6751ce96e1953.

Thanks again for pointing that out! 👍