tree c0684868178558fb3e19bbdc3be72544080c2c85
parent 0971420455c0758aa90e17bac0c6d852e0b9afc2
author schmitt <schmitt@google.com> 1572633535 -0700
committer Copybara-Service <copybara-worker@google.com> 1572633700 -0700

Extract assignment to list converter into an abstract class.

This is in preparation for an upcoming change which introduces an additional assignment to list converter, so as to avoid duplicating logic further.

RELNOTES: None.
PiperOrigin-RevId: 277969444