fixed minor code issues (jooby-project#1155)

feffi · jknack · commit 889a3b416790 · 2018-06-25T10:31:11.000-03:00
diff --git a/modules/jooby-caffeine/src/main/java/org/jooby/caffeine/CaffeineCache.java b/modules/jooby-caffeine/src/main/java/org/jooby/caffeine/CaffeineCache.java
@@ -395,7 +395,7 @@ public CaffeineCache() {
    *
    * @return A new {@link CaffeineCache}.
    */
-  public static final CaffeineCache<String, Object> newCache() {
+  public static CaffeineCache<String, Object> newCache() {
     return new CaffeineCache<String, Object>() {
     };
   }
@@ -484,8 +484,7 @@ private String toSpec(final Object spec) {
       Map<String, Object> m = (Map<String, Object>) spec;
       return m.entrySet().stream()
           .map(e -> e.getKey() + "=" + e.getValue())
-          .collect(Collectors.joining(","))
-          .toString();
+          .collect(Collectors.joining(","));
     }
     return spec.toString();
   }
diff --git a/modules/jooby-caffeine/src/main/java/org/jooby/caffeine/CaffeineSessionStore.java b/modules/jooby-caffeine/src/main/java/org/jooby/caffeine/CaffeineSessionStore.java
@@ -250,7 +250,7 @@
 @Singleton
 public class CaffeineSessionStore implements Session.Store {
 
-  private Cache<String, Session> cache;
+  private final Cache<String, Session> cache;
 
   @Inject
   public CaffeineSessionStore(@Named("session") final Cache<String, Session> cache) {

Original file line number	Diff line number	Diff line change
`@@ -395,7 +395,7 @@ public CaffeineCache() {`
`395`	`395`	`*`
`396`	`396`	`* @return A new {@link CaffeineCache}.`
`397`	`397`	`*/`
`398`		`- public static final CaffeineCache<String, Object> newCache() {`
	`398`	`+ public static CaffeineCache<String, Object> newCache() {`
`399`	`399`	`return new CaffeineCache<String, Object>() {`
`400`	`400`	`};`
`401`	`401`	`}`
`@@ -484,8 +484,7 @@ private String toSpec(final Object spec) {`
`484`	`484`	`Map<String, Object> m = (Map<String, Object>) spec;`
`485`	`485`	`return m.entrySet().stream()`
`486`	`486`	`.map(e -> e.getKey() + "=" + e.getValue())`
`487`		`- .collect(Collectors.joining(","))`
`488`		`- .toString();`
	`487`	`+ .collect(Collectors.joining(","));`
`489`	`488`	`}`
`490`	`489`	`return spec.toString();`
`491`	`490`	`}`