Commit f91d8a65 authored by Jonas Waeber's avatar Jonas Waeber

Update docs for ESWrapper

parent 34f4c265
......@@ -38,6 +38,8 @@ class ElasticSearchWrapper(settings: Properties) {
/**
* Establishes a connection to the client and ensures, that the index is present. The index may be an alias
* or an index directly.
*
* @return Elasticsearch Client
*/
private fun connect(): RestHighLevelClient? {
return try {
......
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