if (mergeStats != null) {
mergeStats.toXContent(builder, params);
}
RefreshStats refreshStats = indexStatus.refreshStats();
if (refreshStats != null) {
refreshStats.toXContent(builder, params);
}
builder.startObject(Fields.SHARDS);
for (IndexShardStatus indexShardStatus : indexStatus) {
builder.startArray(Integer.toString(indexShardStatus.shardId().id()));