Support conversion between Enum and Integer [SPR-14039]

[spring-projects-issues]

Yanming Zhou opened SPR-14039 and commented

DefaultConversionService have conversion between Enum and String using Enum.name() , It's reasonable to add conversion for Integer using Enum.ordinal() .
JPA use ordinal as default mapping:

package javax.persistence;
public @interface Enumerated {
    EnumType value() default ORDINAL;
}

Developers can extends BeanPropertyRowMapper and set DefaultConversionService to BeanWrapper, doesn't need write Converters, I'm glad to provide a pull request.

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Referenced from: pull request #998, and commits f422e49, 1c3c88f

[spring-projects-issues]

Yanming Zhou commented

I have created PR #998