tree 99fba3aa863e683e9ea6f2be34ce38cf9bd4a019
parent 7752709bfb644179c96f7cafa24eeb6cfcc19cc5
author Jeff Brown <jeffbrown@google.com> 1368657859 -0700
committer Jeff Brown <jeffbrown@google.com> 1368657859 -0700

Generalize collection types used in builders.

Small change to make the API easier to use.

Bug: 8175766
Change-Id: I88cb531e801c3e309c4a6e0e70668d6d4560d2bd