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Apply "instanceof pattern matching" in additional locations

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Closes gh-27696
This commit is contained in:
liuzhifei
2021-11-18 20:13:13 +08:00
committed by Sam Brannen
parent 6555d3b42d
commit 7021eb5bb1
3 changed files with 6 additions and 10 deletions
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5
spring-websocket/src/main/java/org/springframework/web/socket/AbstractWebSocketMessage.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2021 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -79,10 +79,9 @@ public abstract class AbstractWebSocketMessage<T> implements WebSocketMessage<T>
if (this == other) {
return true;
}
if (!(other instanceof AbstractWebSocketMessage)) {
if (!(other instanceof AbstractWebSocketMessage<?> otherMessage)) {
return false;
}
AbstractWebSocketMessage<?> otherMessage = (AbstractWebSocketMessage<?>) other;
return ObjectUtils.nullSafeEquals(this.payload, otherMessage.payload);
}