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8312089: Simplify and modernize equals, hashCode, and compareTo in java.nio and implementation code

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Reviewed-by: alanb, vtewari
This commit is contained in:
Pavel Rappo 2023-07-17 22:27:48 +00:00
parent 6a09992dbd
commit 5cc71f817f
14 changed files with 62 additions and 123 deletions
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5
src/java.base/unix/classes/sun/nio/fs/UnixFileStore.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2008, 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2008, 2023, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -234,9 +234,8 @@ abstract class UnixFileStore
public boolean equals(Object ob) {
if (ob == this)
return true;
if (!(ob instanceof UnixFileStore))
if (!(ob instanceof UnixFileStore other))
return false;
UnixFileStore other = (UnixFileStore)ob;
return (this.dev == other.dev) &&
Arrays.equals(this.entry.dir(), other.entry.dir()) &&
this.entry.name().equals(other.entry.name());