From f3847972e35719a8090b7c7b20e68e5247212c8c Mon Sep 17 00:00:00 2001 From: goldon Date: Wed, 3 Jan 2018 14:14:40 +0800 Subject: [PATCH] Update StringUtil.java clean code --- .../main/java/org/apache/skywalking/apm/util/StringUtil.java | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/apm-commons/apm-util/src/main/java/org/apache/skywalking/apm/util/StringUtil.java b/apm-commons/apm-util/src/main/java/org/apache/skywalking/apm/util/StringUtil.java index 9e7aefe4e..e1ca37830 100644 --- a/apm-commons/apm-util/src/main/java/org/apache/skywalking/apm/util/StringUtil.java +++ b/apm-commons/apm-util/src/main/java/org/apache/skywalking/apm/util/StringUtil.java @@ -21,10 +21,7 @@ package org.apache.skywalking.apm.util; public final class StringUtil { public static boolean isEmpty(String str) { - if (str == null || "".equals(str) || str.length() == 0) { - return true; - } - return false; + return str == null || str.length() == 0; } public static String join(final char delimiter, final String... strings) {