添加{}使代码更容易理解

ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/ip/IpUtils.java

@@ -110,8 +110,9 @@ public class IpUtils
             {
                 case 1:
                     l = Long.parseLong(elements[0]);
-                    if ((l < 0L) || (l > 4294967295L))
+                    if ((l < 0L) || (l > 4294967295L)){
                         return null;
+                    }
                     bytes[0] = (byte) (int) (l >> 24 & 0xFF);
                     bytes[1] = (byte) (int) ((l & 0xFFFFFF) >> 16 & 0xFF);
                     bytes[2] = (byte) (int) ((l & 0xFFFF) >> 8 & 0xFF);
@@ -119,12 +120,14 @@ public class IpUtils
                     break;
                 case 2:
                     l = Integer.parseInt(elements[0]);
-                    if ((l < 0L) || (l > 255L))
+                    if ((l < 0L) || (l > 255L)) {
                         return null;
+                    }
                     bytes[0] = (byte) (int) (l & 0xFF);
                     l = Integer.parseInt(elements[1]);
-                    if ((l < 0L) || (l > 16777215L))
+                    if ((l < 0L) || (l > 16777215L)) {
                         return null;
+                    }
                     bytes[1] = (byte) (int) (l >> 16 & 0xFF);
                     bytes[2] = (byte) (int) ((l & 0xFFFF) >> 8 & 0xFF);
                     bytes[3] = (byte) (int) (l & 0xFF);
@@ -133,13 +136,15 @@ public class IpUtils
                     for (i = 0; i < 2; ++i)
                     {
                         l = Integer.parseInt(elements[i]);
-                        if ((l < 0L) || (l > 255L))
+                        if ((l < 0L) || (l > 255L)) {
                             return null;
+                        }
                         bytes[i] = (byte) (int) (l & 0xFF);
                     }
                     l = Integer.parseInt(elements[2]);
-                    if ((l < 0L) || (l > 65535L))
+                    if ((l < 0L) || (l > 65535L)) {
                         return null;
+                    }
                     bytes[2] = (byte) (int) (l >> 8 & 0xFF);
                     bytes[3] = (byte) (int) (l & 0xFF);
                     break;
@@ -147,8 +152,9 @@ public class IpUtils
                     for (i = 0; i < 4; ++i)
                     {
                         l = Integer.parseInt(elements[i]);
-                        if ((l < 0L) || (l > 255L))
+                        if ((l < 0L) || (l > 255L)) {
                             return null;
+                        }
                         bytes[i] = (byte) (int) (l & 0xFF);
                     }
                     break;