examplify extraction of keys from a mutation response

[sidnt]

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[abhimanyusinghgaur]

You need to sign the CLA and address the review comments, then I can merge it.

Thanks for improving the docs!

Reviewed 1 of 1 files at r1.
Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @sidnt)

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README.md, line 334 at r1 (raw file):

Quoted 4 lines of code…

Response mutationResponse = txn.mutate(mu);
// mutationResponse stores a Response protocol buffer object
// eg to get the key created in this mutation
System.out.println(mutationResponse.getUids)

It looks good this way:

// mutationResponse stores a Response protocol buffer object
Response mutationResponse = txn.mutate(mu);
// eg: to get the UIDs created in this mutation
System.out.println(mutationResponse.getUidsMap())

using mutationResponse.getUidsMap() instead of mutationResponse.getUids() as the latter is deprecated.

[abhimanyusinghgaur]

Reviewed 1 of 1 files at r2.
Reviewable status: all files reviewed, 1 unresolved discussion (waiting on @sidnt)