SolrInputFieldEquivalence.java 文件源码

@Override
protected boolean doEquivalent(SolrInputField o1, SolrInputField o2) {
  if (o1.getValue() instanceof SolrInputDocument) {
    if (!(o2.getValue() instanceof SolrInputDocument)) {
      return false;
    }
    final MapDifference<String, SolrInputField> difference = Maps.difference(
        (SolrInputDocument) o1.getValue(),
        (SolrInputDocument) o2.getValue(),
        this
    );
    if (!difference.areEqual()) {
      return false;
    }
  } else {
    if (o1.getValue() != o2.getValue()) {
      return false;
    }
  }
  return true;
}