翻转equals调用，防止空对象调用

Signed-off-by: hecy7 <hecy7@asiainfo.com>
alibaba · Dec 11, 2023 · 169a0bf · 169a0bf
1 parent a8f4900
commit 169a0bf
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/common/src/main/java/com/taobao/arthas/common/JavaVersionUtils.java b/common/src/main/java/com/taobao/arthas/common/JavaVersionUtils.java
@@ -28,19 +28,19 @@ public static float javaVersion() {
     }
 
     public static boolean isJava6() {
-        return JAVA_VERSION_STR.equals("1.6");
+        return "1.6".equals(JAVA_VERSION_STR);
     }
 
     public static boolean isJava7() {
-        return JAVA_VERSION_STR.equals("1.7");
+        return "1.7".equals(JAVA_VERSION_STR);
     }
 
     public static boolean isJava8() {
-        return JAVA_VERSION_STR.equals("1.8");
+        return "1.8".equals(JAVA_VERSION_STR);
     }
 
     public static boolean isJava9() {
-        return JAVA_VERSION_STR.equals("9");
+        return "9".equals(JAVA_VERSION_STR);
     }
 
     public static boolean isLessThanJava9() {