From 8bd55ca2e4e874cf480ab45fac17e4324e08e9ad Mon Sep 17 00:00:00 2001
From: LamGC <lam827@lamgc.net>
Date: Fri, 20 Aug 2021 00:33:12 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20=E6=B7=BB=E5=8A=A0=E5=AF=B9?=
 =?UTF-8?q?=E5=8F=82=E6=95=B0=E7=9A=84=E9=9D=9E=E7=A9=BA=E6=A3=80=E6=9F=A5?=
 =?UTF-8?q?.?=
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添加非空检查以在执行操作前将其拦截.
---
 .../oracle/sentry/script/groovy/GroovyTriggerProvider.java      | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main/java/net/lamgc/oracle/sentry/script/groovy/GroovyTriggerProvider.java b/src/main/java/net/lamgc/oracle/sentry/script/groovy/GroovyTriggerProvider.java
index d5408f8..4d8fb47 100644
--- a/src/main/java/net/lamgc/oracle/sentry/script/groovy/GroovyTriggerProvider.java
+++ b/src/main/java/net/lamgc/oracle/sentry/script/groovy/GroovyTriggerProvider.java
@@ -6,6 +6,7 @@ import net.lamgc.oracle.sentry.script.groovy.trigger.TriggerName;
 
 import java.util.Map;
 import java.util.NoSuchElementException;
+import java.util.Objects;
 import java.util.ServiceLoader;
 import java.util.concurrent.ConcurrentHashMap;
 
@@ -51,6 +52,7 @@ public class GroovyTriggerProvider {
      * @throws NoSuchElementException 当指定的 Trigger 名称没有对应 Trigger 时抛出该异常.
      */
     public GroovyTrigger getTriggerByName(String triggerName) {
+        Objects.requireNonNull(triggerName);
         if (!triggerProviderMap.containsKey(triggerName.toLowerCase())) {
             throw new NoSuchElementException("The specified trigger could not be found: " + triggerName);
         }