I found that some code can be replaced with a lambda expression when using IDEA for inspect the code.so submit a PR here.

Comment From: pivotal-issuemaster

@ysc972 Please sign the Contributor License Agreement!

Click here to manually synchronize the status of this Pull Request.

See the FAQ for frequently asked questions.

Comment From: pivotal-issuemaster

@ysc972 Thank you for signing the Contributor License Agreement!

Comment From: sbrannen

@ysc972, are you planning on making the requested changes?

If not, please let us know anyway so that we can close this PR.

Thanks,

Sam

Comment From: sbrannen

Closing due to lack of feedback