RFR: 8264326: Modernize javax.script.ScriptEngineManager and related classes' implementation [v2]

[Attila Szegedi]

On Sat, 27 Mar 2021 15:46:36 GMT, Alan Bateman <alanb at openjdk.org> wrote:

>> Attila Szegedi has refreshed the contents of this pull request, and previous commits have been removed. The incremental views will show differences compared to the previous content of the PR. The pull request contains 13 new commits since the last revision:
>> 
>>  - Tidy
>>  - require non null in SimpleBindings
>>  - Simplify SimpleScriptContext.scopes
>>  - Mark fields final where possible
>>  - Deduplicate registerEngineXxx methods
>>  - Misc tidying
>>  - Deduplicate exception reporting
>>  - Lambdify
>>  - Mark fields as final; eliminate now unnecessary init() method.
>>  - Deduplicate engine creation and setup code
>>  - ... and 3 more: https://git.openjdk.java.net/jdk/compare/f378f350...56d89eb2
>
> src/java.scripting/share/classes/javax/script/ScriptEngineManager.java line 215:
> 
>> 213:     }
>> 214: 
>> 215:     private ScriptEngine getEngineBy(String selector, Map<String, ScriptEngineFactory> associations, Function<ScriptEngineFactory, List<String>> valuesFn) {
> 
> No objection to do some modernization of this code but probably best to avoid introducing overly long lines as it is impossible to see the changes with side-by-side diffs.

Fair enough, I reformatted lines longer than 120 characters.

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PR: https://git.openjdk.java.net/jdk/pull/3229