@Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + ((memberIdOrName == null) ? 0 : memberIdOrName.hashCode());
    return result;
  }
This can be removed once all commands are using ResultModel.
geode-core/src/main/java/org/apache/geode/management/internal/functions/CliFunctionResult.java