diff --git a/cli/src/main/java/org/onosproject/cli/net/LabelApplyCommand.java b/cli/src/main/java/org/onosproject/cli/net/LabelApplyCommand.java
index 0ff7bed..dea152d 100644
--- a/cli/src/main/java/org/onosproject/cli/net/LabelApplyCommand.java
+++ b/cli/src/main/java/org/onosproject/cli/net/LabelApplyCommand.java
@@ -45,7 +45,7 @@
         LabelResourceService lrs = get(LabelResourceService.class);
         Collection<LabelResource> result = lrs.applyFromDevicePool(DeviceId
                 .deviceId(deviceId), Long.parseLong(applyNum));
-        if (result.size() > 0) {
+        if (!result.isEmpty()) {
             for (Iterator<LabelResource> iterator = result.iterator(); iterator
                     .hasNext();) {
                 DefaultLabelResource defaultLabelResource = (DefaultLabelResource) iterator