diff --git a/apm-collector/apm-collector-stream/src/main/java/org/skywalking/apm/collector/stream/worker/impl/data/Window.java b/apm-collector/apm-collector-stream/src/main/java/org/skywalking/apm/collector/stream/worker/impl/data/Window.java
index f2f729f7d0bb5c1540d0c73d0b9c82c5dbcde649..851285f01ccb41d9ffbd3ed7c2f0ec011c2eefeb 100644
--- a/apm-collector/apm-collector-stream/src/main/java/org/skywalking/apm/collector/stream/worker/impl/data/Window.java
+++ b/apm-collector/apm-collector-stream/src/main/java/org/skywalking/apm/collector/stream/worker/impl/data/Window.java
@@ -21,11 +21,7 @@ public abstract class Window {
     }
 
     public boolean trySwitchPointer() {
-        if (windowSwitch.incrementAndGet() == 1 && !getLast().isReading()) {
-            return true;
-        } else {
-            return false;
-        }
+        return windowSwitch.incrementAndGet() == 1 && !getLast().isReading();
     }
 
     public void trySwitchPointerFinally() {