From 6b9938b5faf4a1b66f1c8886adc402d42bd447c1 Mon Sep 17 00:00:00 2001
From: xufenglei <xufenglei>
Date: Tue, 31 Jul 2018 11:43:03 +0800
Subject: [PATCH] 增加 null判断
---
src/main/java/com/moral/service/impl/AlarmConfigServiceImpl.java | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/moral/service/impl/AlarmConfigServiceImpl.java b/src/main/java/com/moral/service/impl/AlarmConfigServiceImpl.java
index 75017d5..6ea34b6 100644
--- a/src/main/java/com/moral/service/impl/AlarmConfigServiceImpl.java
+++ b/src/main/java/com/moral/service/impl/AlarmConfigServiceImpl.java
@@ -85,6 +85,16 @@
}
@Override
+ public Optional<AlarmConfig> queryByDeviceMac(String mac) {
+ AlarmConfig alarmConfig = alarmConfigMapper.selectByDeviceMac(mac);
+ if(alarmConfig==null){
+ alarmConfig = new AlarmConfig();
+ alarmConfig.setValue(getDefaultAlarmConfigValue());
+ }
+ return Optional.ofNullable(alarmConfig);
+ }
+
+ @Override
public void addOrModify(AlarmConfig alarmConfig) {
try{
if(alarmConfig.getId()==null){
--
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