Use .isEmpty() for checking lists and strings

[signal-cli] / src / main / java / org / asamk / signal / commands / ListGroupsCommand.java

diff --git a/src/main/java/org/asamk/signal/commands/ListGroupsCommand.java b/src/main/java/org/asamk/signal/commands/ListGroupsCommand.java
index 91272da56f2633de6676b5aa65df31b7d996636e..b22ace6cbc8f51438f1faf91aa9a36cc4fc759c3 100644 (file)
--- a/src/main/java/org/asamk/signal/commands/ListGroupsCommand.java
+++ b/src/main/java/org/asamk/signal/commands/ListGroupsCommand.java
@@ -85,7 +85,7 @@ public class ListGroupsCommand implements JsonRpcLocalCommand {
 
         final var groupIdStrings = ns.<String>getList("group-id");
         final var groupIds = CommandUtil.getGroupIds(groupIdStrings);
-        if (groupIds.size() > 0) {
+        if (!groupIds.isEmpty()) {
             groups = groups.stream().filter(g -> groupIds.contains(g.groupId())).toList();
         }