RFR: 8174222: LambdaMetafactory: validate inputs and improve documentation

[Mandy Chung]

On 3/20/19 9:03 PM, Dan Smith wrote:
> http://cr.openjdk.java.net/~dlsmith/8174222/webrev.00/

AbstractValidatingLambdaMetafactory.java

+ throw new LambdaConversionException("implementation is not direct or 
cannot be cracked"); It may help to print implementation method handle: 
throw new LambdaConversionException(implementation + " is not direct or 
cannot be cracked");

If you mind the formatting, the text descripting @param seems
to be aligned with the first word in the description above it.
I don't know if the webrev shows the whitespace properly
you may want to check out line 90-93.

Where does SecurityException get thrown?

I think this needs a CSR.  metafactory and altMetafactory @throws
IAE, NPE and SecurityException.

The class description of LambdaMetafactory also promotes @implNote to the spec.

Otherwise looks good.

Mandy