Springfox creates model ends with suffix _1

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Hello, I am using springfox 3.0.0-SNAPSHOT with spring webflux. I’ve found that the swagger generates the model ends with suffix _1, _2… like below in some cases. (I’ve seen #3014 also has similar issue. But this this is not the case when using JPA and the issue still exists even after the fixed PR get merged.

The case I met was when using org.springframework.data.domain.Page and it seems getPageable() does matter.

default Pageable getPageable() {
	return PageRequest.of(getNumber(), getSize(), getSort());
}

Here’s the sample repository where I reproduce the issue (https://github.com/jyeoniii/swagger-webflux-sample) Could you take a look at it?

[MaksimOrlov]

Here is the PR #3247 to fix this issue.

[jyeoniii]

Also, I have an additional question. While debugging it, I saw the registerType() and registerUniqueType() method in UniqueTypeNameAdapter. What makes the difference between them?