🚨 Add @Nonnull annotation

diff --git a/src/main/java/net/pterodactylus/sone/main/SonePlugin.java b/src/main/java/net/pterodactylus/sone/main/SonePlugin.java
index 4957d30..91f21eb 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/main/SonePlugin.java
+++ b/src/main/java/net/pterodactylus/sone/main/SonePlugin.java
@@ -22,6 +22,8 @@ import static java.util.logging.Logger.*;
 import java.util.logging.Logger;
 import java.util.logging.*;
 
+import javax.annotation.Nonnull;
+
 import net.pterodactylus.sone.core.*;
 import net.pterodactylus.sone.core.event.*;
 import net.pterodactylus.sone.fcp.*;
@@ -60,7 +62,7 @@ public class SonePlugin implements FredPlugin, FredPluginFCP, FredPluginL10n, Fr
                        private final LoadingCache<String, Class<?>> classCache = CacheBuilder.newBuilder()
                                        .build(new CacheLoader<String, Class<?>>() {
                                                @Override
-                                               public Class<?> load(String key) throws Exception {
+                                               public Class<?> load(@Nonnull String key) throws Exception {
                                                        return SonePlugin.class.getClassLoader().loadClass(key);
                                                }
                                        });