perf[empty]: use isNotEmpty method instead

This commit is contained in:
sun
2023-08-23 10:51:24 +08:00
parent 59cf26efd0
commit 7ba4948817
@@ -44,7 +44,7 @@ public class JsonWebSocketCodecHandler extends MessageToMessageCodec<WebSocketFr
var packetStr = jsonMap.get("packet");
var attachmentStr = jsonMap.get("attachmentId");
IAttachment attachment = null;
if (!StringUtils.isEmpty(attachmentStr)) {
if (StringUtils.isNotEmpty(attachmentStr)) {
var attachmentId = Short.parseShort(attachmentStr);
if (attachmentId >= 0) {
var attachmentClass = ProtocolManager.getProtocol(attachmentId).protocolConstructor().getDeclaringClass();