明确 final 变量

wangyuheng · Jan 25, 2021 · 6117f13 · 6117f13
1 parent fec6682
commit 6117f13
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/graphql/src/main/java/com/github/yituhealthcare/arc/graphql/GraphQLProvider.java b/graphql/src/main/java/com/github/yituhealthcare/arc/graphql/GraphQLProvider.java
@@ -30,10 +30,10 @@ public class GraphQLProvider implements InitializingBean {
     @Value("${arc.graphql.define:graphql/schema.graphqls}")
     private String locationPattern;
 
-    private PathMatchingResourcePatternResolver resourcePatternResolver = new PathMatchingResourcePatternResolver();
-    private TypeDefinitionRegistry typeRegistry = new TypeDefinitionRegistry();
+    private final PathMatchingResourcePatternResolver resourcePatternResolver = new PathMatchingResourcePatternResolver();
+    private final TypeDefinitionRegistry typeRegistry = new TypeDefinitionRegistry();
 
-    private DataFetcherInterceptorRegistry dataFetcherInterceptorRegistry;
+    private final DataFetcherInterceptorRegistry dataFetcherInterceptorRegistry;
 
     public GraphQLProvider(DataFetcherInterceptorRegistry dataFetcherInterceptorRegistry) {
         this.dataFetcherInterceptorRegistry = dataFetcherInterceptorRegistry;