Use diamond operator for constructor calls

diff --git a/src/main/java/net/pterodactylus/sone/template/ReplyGroupFilter.java b/src/main/java/net/pterodactylus/sone/template/ReplyGroupFilter.java
index 9bb5b81..76ca103 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/template/ReplyGroupFilter.java
+++ b/src/main/java/net/pterodactylus/sone/template/ReplyGroupFilter.java
@@ -48,8 +48,8 @@ public class ReplyGroupFilter implements Filter {
        public Object format(TemplateContext templateContext, Object data, Map<String, Object> parameters) {
                @SuppressWarnings("unchecked")
                List<PostReply> allReplies = (List<PostReply>) data;
-               Map<Post, Set<Sone>> postSones = new HashMap<Post, Set<Sone>>();
-               Map<Post, Set<PostReply>> postReplies = new HashMap<Post, Set<PostReply>>();
+               Map<Post, Set<Sone>> postSones = new HashMap<>();
+               Map<Post, Set<PostReply>> postReplies = new HashMap<>();
                for (PostReply reply : allReplies) {
                        /*
                         * All replies from a new-reply notification have posts,
@@ -58,23 +58,23 @@ public class ReplyGroupFilter implements Filter {
                        Optional<Post> post = reply.getPost();
                        Set<Sone> sones = postSones.get(post.get());
                        if (sones == null) {
-                               sones = new HashSet<Sone>();
+                               sones = new HashSet<>();
                                postSones.put(post.get(), sones);
                        }
                        sones.add(reply.getSone());
                        Set<PostReply> replies = postReplies.get(post.get());
                        if (replies == null) {
-                               replies = new HashSet<PostReply>();
+                               replies = new HashSet<>();
                                postReplies.put(post.get(), replies);
                        }
                        replies.add(reply);
                }
-               Map<Post, Map<String, Set<?>>> result = new HashMap<Post, Map<String, Set<?>>>();
+               Map<Post, Map<String, Set<?>>> result = new HashMap<>();
                for (Entry<Post, Set<Sone>> postEntry : postSones.entrySet()) {
                        if (result.containsKey(postEntry.getKey())) {
                                continue;
                        }
-                       Map<String, Set<?>> postResult = new HashMap<String, Set<?>>();
+                       Map<String, Set<?>> postResult = new HashMap<>();
                        postResult.put("sones", postEntry.getValue());
                        postResult.put("replies", postReplies.get(postEntry.getKey()));
                        result.put(postEntry.getKey(), postResult);