Integrated: 8298590: Refactor LambdaForm constructors

[Jorn Vernee]

On Fri, 9 Dec 2022 18:02:53 GMT, Jorn Vernee <jvernee at openjdk.org> wrote:

> Refactor LambdaForm constructors into static factories.
> 
> In the new code, there's only 1 constructor, which simply initializes all fields. Multiple factory methods are built on top of this, which add various argument validation/pre-processing and post processing of the constructed lambda forms.
> 
> In the LambdaFrom class itself, it is easier to see which LF creation goes through which checks due to names of factory, or if all checks are bypassed by calling the constructor.
> 
> New factories can easily be added that bypass all the checks in the existing factories and just call the root constructor if they so wish to (we likely want to add several for lazy lambda form resolution https://bugs.openjdk.org/browse/JDK-8288041).
> 
> Additionally: replaced some default values literals with named constants so it's easy to see that it's just the default value for that arg at the call site.

This pull request has now been integrated.

Changeset: 0532045e
Author:    Jorn Vernee <jvernee at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/0532045edb709a995a42c07d95cb1cbabe886bed
Stats:     97 lines in 8 files changed: 32 ins; 13 del; 52 mod

8298590: Refactor LambdaForm constructors

Reviewed-by: redestad

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PR: https://git.openjdk.org/jdk/pull/11612