public @Nullable Mappings getForServer(final @NotNull String prefix, final @NotNull String serverId) {
    final String compoundId = combineWithPrefix(prefix, serverId);
    final List<Mappings> list = myState.getList();
    for (Mappings mappings : list) {
      if (compoundId.equals(mappings.getServerId())) return mappings;
    }
    return null;
  }
public @Nullable Mappings getForServer(final @NotNull String prefix, final @NotNull String serverId)