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/DeviceVersionService.java |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/moral/service/DeviceVersionService.java b/src/main/java/com/moral/service/DeviceVersionService.java
index 654a914..fdd3242 100644
--- a/src/main/java/com/moral/service/DeviceVersionService.java
+++ b/src/main/java/com/moral/service/DeviceVersionService.java
@@ -14,6 +14,10 @@
 
     void versionSensorConfig(Integer deviceVersionId, Integer[] sensorIds);
 
+    Integer queryMaxVersionNo();
+
+    DeviceVersion queryByVersionNo(int versionNo);
+
     List<Integer> getSensorIds(int deviceVersionId);
 
     List<DeviceVersion> queryByOrgId(Integer organizationId);

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