diff options
Diffstat (limited to 'container-search/src/main/java/com/yahoo/search/pagetemplates/PlaceholderMappingVisitor.java')
-rw-r--r-- | container-search/src/main/java/com/yahoo/search/pagetemplates/PlaceholderMappingVisitor.java | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/container-search/src/main/java/com/yahoo/search/pagetemplates/PlaceholderMappingVisitor.java b/container-search/src/main/java/com/yahoo/search/pagetemplates/PlaceholderMappingVisitor.java index c29e9615fe8..c37ea5667c0 100644 --- a/container-search/src/main/java/com/yahoo/search/pagetemplates/PlaceholderMappingVisitor.java +++ b/container-search/src/main/java/com/yahoo/search/pagetemplates/PlaceholderMappingVisitor.java @@ -19,16 +19,16 @@ import java.util.Map; */ class PlaceholderMappingVisitor extends PageTemplateVisitor { - private Map<String, MapChoice> placeholderIdToChoice=new LinkedHashMap<>(); + private final Map<String, MapChoice> placeholderIdToChoice = new LinkedHashMap<>(); @Override public void visit(MapChoice mapChoice) { - List<String> placeholderIds=mapChoice.placeholderIds(); + List<String> placeholderIds = mapChoice.placeholderIds(); for (String placeholderId : placeholderIds) { - MapChoice existingChoice=placeholderIdToChoice.put(placeholderId,mapChoice); - if (existingChoice!=null) + MapChoice existingChoice = placeholderIdToChoice.put(placeholderId,mapChoice); + if (existingChoice != null) throw new IllegalArgumentException("placeholder id '" + placeholderId + "' is referenced by both " + - mapChoice + " and " + existingChoice + ": Only one reference is allowed"); + mapChoice + " and " + existingChoice + ": Only one reference is allowed"); } } |