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Avoid unnecessary grow of ArrayList

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Adapted ArrayList size in CacheControlHeadersWriter::createHeaders()
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Alexander Münch 2018-04-19 13:22:21 +02:00 committed by Rob Winch
parent 3740d33e64
commit 0570cebbce
1 changed files with 2 additions and 2 deletions
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4
web/src/main/java/org/springframework/security/web/header/writers/CacheControlHeadersWriter.java
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@ -1,5 +1,5 @@
/* /*
* Copyright 2002-2017 the original author or authors. * Copyright 2002-2018 the original author or authors.
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
@ -74,7 +74,7 @@ public final class CacheControlHeadersWriter implements HeaderWriter {
} }
private static List<Header> createHeaders() { private static List<Header> createHeaders() {
List<Header> headers = new ArrayList<>(2); List<Header> headers = new ArrayList<>(3);
headers.add(new Header(CACHE_CONTROL, headers.add(new Header(CACHE_CONTROL,
"no-cache, no-store, max-age=0, must-revalidate")); "no-cache, no-store, max-age=0, must-revalidate"));
headers.add(new Header(PRAGMA, "no-cache")); headers.add(new Header(PRAGMA, "no-cache"));