- public ChangeServersVotingStatus(@Nonnull Map<String, Boolean> serverVotingStatusMap,
- @Nonnull Collection<String> serversVisited) {
- this.serverVotingStatusMap = new HashMap<>(Preconditions.checkNotNull(serverVotingStatusMap));
- this.serversVisited = ImmutableSet.copyOf(Preconditions.checkNotNull(serversVisited));
+ public ChangeServersVotingStatus(@NonNull Map<String, Boolean> serverVotingStatusMap,
+ @NonNull Collection<String> serversVisited) {
+ this.serverVotingStatusMap = new HashMap<>(requireNonNull(serverVotingStatusMap));
+ this.serversVisited = ImmutableSet.copyOf(requireNonNull(serversVisited));