@Override
      public Set<SchemaTypeInfo> read(@NotNull DataInput in) throws IOException {
        final Set<SchemaTypeInfo> set = new HashSet<>();
        final int size = DataInputOutputUtil.readINT(in);
        for (int i = 0; i < size; i++) {
          final String nsUri = IOUtil.readUTF(in);
          final String tagName = IOUtil.readUTF(in);
          final boolean isType = in.readBoolean();
          set.add(new SchemaTypeInfo(tagName, isType, nsUri));
        }
        return set;
      }
@Override
      public Set<SchemaTypeInfo> read(@NotNull DataInput in)