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8282662: Use List.of() factory method to reduce memory consumption

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Reviewed-by: redestad, rriggs
This commit is contained in:
Sergey Tsypanov 2022-06-01 13:31:36 +00:00 • committed by Roger Riggs
parent 48f19e43c5
commit 168b226b0f
4 changed files with 10 additions and 11 deletions
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6
src/java.base/share/classes/java/nio/file/FileTreeIterator.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2013, 2022, 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
@ -28,8 +28,8 @@ package java.nio.file;
import java.io.Closeable;
import java.io.IOException;
import java.io.UncheckedIOException;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import java.util.NoSuchElementException;
import java.nio.file.FileTreeWalker.Event;
@ -67,7 +67,7 @@ class FileTreeIterator implements Iterator<Event>, Closeable {
FileTreeIterator(Path start, int maxDepth, FileVisitOption... options)
throws IOException
{
this.walker = new FileTreeWalker(Arrays.asList(options), maxDepth);
this.walker = new FileTreeWalker(List.of(options), maxDepth);
this.next = walker.walk(start);
assert next.type() == FileTreeWalker.EventType.ENTRY ||
next.type() == FileTreeWalker.EventType.START_DIRECTORY;