tree 62cc37550ee4db1983d42edf6101c260c92aac8b
parent ba2a65098c8b1d1e0b2f75bfbcc41469fcb001fa
author michajlo <michajlo@google.com> 1508274429 +0200
committer Jakob Buchgraber <buchgr@google.com> 1508315305 +0200

Fall back on basic StringCodec if FastStringCodec isn't available

Also adds a method which can be used to tell if this behavior actually applied,
for more performance-sensitive users.

PiperOrigin-RevId: 172512011