add interfaces for database adapter

3 files changed, 3 insertions, 3 deletions

diff --git a/src/phorkie/Database/Adapter/Elasticsearch/Indexer.php b/src/phorkie/Database/Adapter/Elasticsearch/Indexer.php
index d9d1032..41aa7d7 100644
--- a/src/phorkie/Database/Adapter/Elasticsearch/Indexer.php
+++ b/src/phorkie/Database/Adapter/Elasticsearch/Indexer.php
@@ -1,7 +1,7 @@
 <?php
 namespace phorkie;
 
-class Database_Adapter_Elasticsearch_Indexer
+class Database_Adapter_Elasticsearch_Indexer implements Database_IIndexer
 {
     public function __construct()
     {
diff --git a/src/phorkie/Database/Adapter/Elasticsearch/Search.php b/src/phorkie/Database/Adapter/Elasticsearch/Search.php
index 88ad4ac..d077747 100644
--- a/src/phorkie/Database/Adapter/Elasticsearch/Search.php
+++ b/src/phorkie/Database/Adapter/Elasticsearch/Search.php
@@ -1,7 +1,7 @@
 <?php
 namespace phorkie;
 
-class Database_Adapter_Elasticsearch_Search
+class Database_Adapter_Elasticsearch_Search implements Database_ISearch
 {
     public function __construct()
     {
diff --git a/src/phorkie/Database/Adapter/Elasticsearch/Setup.php b/src/phorkie/Database/Adapter/Elasticsearch/Setup.php
index acbe77c..066a21c 100644
--- a/src/phorkie/Database/Adapter/Elasticsearch/Setup.php
+++ b/src/phorkie/Database/Adapter/Elasticsearch/Setup.php
@@ -1,7 +1,7 @@
 <?php
 namespace phorkie;
 
-class Database_Adapter_Elasticsearch_Setup
+class Database_Adapter_Elasticsearch_Setup implements Database_ISetup
 {
     public function __construct()
     {