On Tue, 1 Nov 2022 13:34:40 GMT, Weijun Wang <[email protected]> wrote:

> This code change removes `getElements()` and `delete()` from `CertAttrSet` 
> and all its subclasses. The `getName()` method is moved to `s.s.x.Extension` 
> since it's only useful there.
> 
> Except for removing lines, the only place where real changes are made are:
> 
> 1. `getName()` in `Extension`.
> 2. No need to cast to into a `CertAttrSet` object in 
> `CertificateExtensions::parseExtension` at 
> https://github.com/openjdk/jdk/pull/10934/files#diff-0b9f279d1a1537d66ce5adf4e2abcff9a15d4905f500539a6cf52e9f6710aef7R108-R109,
>  since `getName()` is in `Extension` now.
> 3. No need to call different methods `CertAttrSet::getName` and 
> `Extension::getExtensionId::toString` depending on the types in 
> `CertificateExtensions::equals` at 
> https://github.com/openjdk/jdk/pull/10934/files#diff-0b9f279d1a1537d66ce5adf4e2abcff9a15d4905f500539a6cf52e9f6710aef7L298-L303,
>  since the default implementation in `Extension::getName` is already 
> returning the OID.
> 
> The last 2 points are also true for `CRLExtensions`.

src/java.base/share/classes/sun/security/x509/NetscapeCertTypeExtension.java 
line 281:

> 279:      */
> 280:     public Enumeration<String> getElements() {
> 281:         return mAttributeNames.elements();

Looks like we can drop `mAttributeNames` now. It was used only here.

-------------

PR: https://git.openjdk.org/jdk/pull/10934

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