From 5d8ec202d47598d92c5914109d1a994561d3b56e Mon Sep 17 00:00:00 2001
From: lihongxu <lhkzyz@163.com>
Date: Fri, 2 Jun 2017 17:15:55 +0800
Subject: [PATCH] refactor the method of decrypt

---
 .../com/alibaba/druid/filter/config/ConfigFilter.java     | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/src/main/java/com/alibaba/druid/filter/config/ConfigFilter.java b/src/main/java/com/alibaba/druid/filter/config/ConfigFilter.java
index f65503945a..87e5ab2815 100644
--- a/src/main/java/com/alibaba/druid/filter/config/ConfigFilter.java
+++ b/src/main/java/com/alibaba/druid/filter/config/ConfigFilter.java
@@ -137,8 +137,6 @@ public class ConfigFilter extends FilterAdapter {
     }
 
     public boolean isDecrypt(Properties connectinProperties, Properties configFileProperties) {
-        boolean decrypt = false;
-
         String decrypterId = connectinProperties.getProperty(CONFIG_DECRYPT);
         if (decrypterId == null || decrypterId.length() == 0) {
             if (configFileProperties != null) {
@@ -150,11 +148,7 @@ public class ConfigFilter extends FilterAdapter {
             decrypterId = System.getProperty(SYS_PROP_CONFIG_DECRYPT);
         }
 
-        if ("true".equals(decrypterId)) {
-            decrypt = true;
-        }
-
-        return decrypt;
+        return Boolean.valueOf(decrypterId);
     }
 
     Properties loadPropertyFromConfigFile(Properties connectinProperties) {