cleanup sql, part 2

1 files changed, 2 insertions, 10 deletions

diff --git a/juick-core/src/main/java/com/juick/server/UserQueries.java b/juick-core/src/main/java/com/juick/server/UserQueries.java
index eb2918c0..1ba0f83b 100644
--- a/juick-core/src/main/java/com/juick/server/UserQueries.java
+++ b/juick-core/src/main/java/com/juick/server/UserQueries.java
@@ -30,6 +30,7 @@ import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
 import java.util.*;
+import java.util.stream.Collectors;
 
 /**
  *
@@ -133,16 +134,7 @@ public class UserQueries {
     }
 
     public static boolean fillUsersByID(JdbcTemplate sql, List<User> users) {
-        boolean ret = false;
-
-        String uids = "";
-        final int usersSize = users.size();
-        for (int i = 0; i < usersSize; i++) {
-            if (i > 0) {
-                uids += ",";
-            }
-            uids += users.get(i).getUID();
-        }
+        String uids = StringUtils.arrayToCommaDelimitedString(users.stream().map(u -> u.getUID()).collect(Collectors.toList()).toArray());
 
         sql.query("SELECT id,nick,banned FROM users WHERE id IN (" + uids + ")",
                 (rs, num) -> {