🎨 Clean code

bafb8e05 · Liang Ding · 7073122c · bafb8e05
Commit bafb8e05 authored Jul 22, 2017 by Liang Ding
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src/main/java/org/b3log/solo/cache/ArticleCache.java src/main/java/org/b3log/solo/cache/ArticleCache.java +1 -1

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--- a/src/main/java/org/b3log/solo/cache/ArticleCache.java
+++ b/src/main/java/org/b3log/solo/cache/ArticleCache.java
@@ -51,7 +51,7 @@ public class ArticleCache {
     * @return article, returns {@code null} if not found
     */
    public JSONObject getArticle(final String id) {
-        final JSONObject article = (JSONObject) ARTICLE_CACHE.get(id);
+        final JSONObject article = ARTICLE_CACHE.get(id);
        if (null == article) {
            return null;
        }