内存优化

mpusher · Dec 12, 2016 · 882ed42 · 882ed42
1 parent 4c101f7
commit 882ed42
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/mpush-api/src/main/java/com/mpush/api/protocol/Command.java b/mpush-api/src/main/java/com/mpush/api/protocol/Command.java
@@ -56,8 +56,10 @@ public enum Command {
 
     public final byte cmd;
 
+    private static final Command[] values = values();
+
     public static Command toCMD(byte b) {
-        if (b > 0 && b < values().length) return values()[b - 1];
+        if (b > 0 && b < values.length) return values[b - 1];
         return UNKNOWN;
     }
 }