tree cb6c615c40adf247f51a8b624da0490bfb885075
parent 02f4ca141444294e91ed58eeae1252dc076938d5
author Sebastien Hertz <shertz@google.com> 1508849127 +0200
committer Sebastien Hertz <shertz@google.com> 1508849127 +0200

Remove use of Hashtable

The Hashtable class is deprecated. This CL replaces its usage by
either by HashMap or Int2IntArrayMap.

Change-Id: I17793081eeb2cb756aff473d29963e4c2279d696