RFR: 8186958: Need method to create pre-sized HashMap [v21]

[Bradford Wetmore]

On Thu, 14 Apr 2022 18:10:28 GMT, XenoAmess <duke at openjdk.java.net> wrote:

>> 8186958: Need method to create pre-sized HashMap
>
> XenoAmess has updated the pull request incrementally with one additional commit since the last revision:
> 
>   add `@LastModified: Apr 2022` to DocumentCache

I learned something new about HashMap today...

I looked at java.security.cert and sun.security.* and that part LGTM.

That said, you need to check with @seanjmullan for the java.xml.crypto code.  We try to keep the code in sync with the Apache code.  As this is a new API, we probably can't push this kind of change to Apache as they need to support older releases.

src/java.xml.crypto/share/classes/org/jcp/xml/dsig/internal/dom/DOMXPathFilter2Transform.java line 110:

> 108:                 int length = attributes.getLength();
> 109:                 Map<String, String> namespaceMap =
> 110:                         HashMap.newHashMap(length);

Please check these changes with @seanjmullan before integrating.

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Marked as reviewed by wetmore (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/7928