algoliasearch/src/main/java/com/algolia/search/saas/Index.java
public JSONObject addObject(JSONObject obj, @Nullable RequestOptions requestOptions) throws AlgoliaException {
        return client.postRequest("/1/indexes/" + encodedIndexName, /* urlParameters: */ null, obj.toString(), false, requestOptions);
    }
public JSONObject addObject(JSONObject obj, @Nullable RequestOptions requestOptions) throws AlgoliaException {
        return client.postRequest("/1/indexes/" + encodedIndexName, /* urlParameters: */ null, obj.toString(), false, requestOptions);
    }
Adds an object in this index.

@param obj            the object to add.
@param requestOptions Request-specific options.
@throws AlgoliaException