Add equals and hashCode methods to Microprofile

[DielN]

Closes #19910

Added equals and hashCode methods to the Java Microprofile generator. The methods were copied over from the Java generator. As I suggested in the issue, I added a new template for this so it is easier to customize these if needed. I decided to also put the toString method in there to allow for easy customization as well. So all of the pojo's Object method overrides are now in that template.

This is a draft for now as I still need to do testing.

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[DielN]

This is ready for review now.
@bbdouglas (2017/07) @sreeshas (2017/08) @jfiala (2017/08) @lukoyanov (2017/09) @cbornet (2017/09) @jeff9finger (2018/01) @karismann (2019/03) @Zomzog (2019/04) @lwlee2608 (2019/10) @martin-mfg (2023/08)

[wing328]

--- a/bin/configs/java-microprofile-rest-client-3.0-jackson.yaml
+++ b/bin/configs/java-microprofile-rest-client-3.0-jackson.yaml
@@ -9,3 +9,4 @@ additionalProperties:
   configKey: petstore
   microprofileRestClientVersion: "3.0"
   hideGenerationTimestamp: true
+  useReflectionEqualsHashCode: true

I did a test with the above change, updated the samples but then I got errors when running mvn integration-test -f samples/client/petstore/java/microprofile-rest-client-3.0-jackson/pom.xml

ect microprofile-rest-client-3-jackson: Compilation failure: Compilation failure:
[ERROR] /C:/Users/wing3/Code/openapi-generator/samples/client/petstore/java/microprofile-rest-client-3.0-jackson/src/main/java/org/openapitools/client/model/User.java:[15,40] package org.apache.commons.lang3.builder does not exist
[ERROR] /C:/Users/wing3/Code/openapi-generator/samples/client/petstore/java/microprofile-rest-client-3.0-jackson/src/main/java/org/openapitools/client/model/User.java:[16,40] package org.apache.commons.lang3.builder does not exist
[ERROR] /C:/Users/wing3/Code/openapi-generator/samples/client/petstore/java/microprofile-rest-client-3.0-jackson/src/main/java/org/openapitools/client/model/Category.java:[15,40] package org.apache.commons.lang3.builder does not exist
[ERROR] /C:/Users/wing3/Code/openapi-generator/samples/client/petstore/java/microprofile-rest-client-3.0-jackson/src/main/java/org/openapitools/client/model/Category.java:[16,40] package org.apache.commons.lang3.builder does not exist
[ERROR] /C:/Users/wing3/Code/openapi-generator/samples/client/petstore/java/microprofile-rest-client-3.0-jackson/src/main/java/org/openapitools/client/model/Tag.java:[15,40] package org.apache.commons.lang3.builder does not exist
[ERROR] /C:/Users/wing3/Code/openapi-generator/samples/client/petstore/java/microprofile-rest-client-3.0-jackson/src/main/java/org/openapitools/client/model/Tag.java:[16,40] package org.apache.commons.lang3.builder does not exist
[ERROR] /C:/Users/wing3/Code/openapi-generator/samples/client/petstore/java/microprofile-rest-client-3.0-jackson/src/main/java/org/openapitools/client/model/Pet.java:[15,40] package org.apache.commons.lang3.builder does not exist
[ERROR] /C:/Users/wing3/Code/openapi-generator/samples/client/petstore/java/microprofile-rest-client-3.0-jackson/src/main/java/org/openapitools/client/model/Pet.java:[16,40] package org.apache.commons.lang3.builder does not exist
[ERROR] /C:/Users/wing3/Code/openapi-generator/samples/client/petstore/java/microprofile-rest-client-3.0-jackson/src/main/java/org/openapitools/client/model/ModelApiResponse.java:[15,40] package org.apache.commons.lang3.builder does not exist
[ERROR] /C:/Users/wing3/Code/openapi-generator/samples/client/petstore/java/microprofile-rest-client-3.0-jackson/src/main/java/org/openapitools/client/model/ModelApiResponse.java:[16,40] package org.apache.commons.lang3.builder does not exist
[ERROR] /C:/Users/wing3/Code/openapi-generator/samples/client/petstore/java/microprofile-rest-client-3.0-jackson/src/main/java/org/openapitools/client/model/Order.java:[15,40] package org.apache.commons.lang3.builder does not exist
[ERROR] /C:/Users/wing3/Code/openapi-generator/samples/client/petstore/java/microprofile-rest-client-3.0-jackson/src/main/java/org/openapitools/client/model/Order.java:[16,40] package org.apache.commons.lang3.builder does not exist
[ERROR] /C:/Users/wing3/Code/openapi-generator/samples/client/petstore/java/microprofile-rest-client-3.0-jackson/src/main/java/org/openapitools/client/model/User.java:[272,12] cannot find symbol
[ERROR]   symbol:   variable EqualsBuilder
[ERROR]   location: class org.openapitools.client.model.User
[ERROR] /C:/Users/wing3/Code/openapi-generator/samples/client/petstore/java/microprofile-rest-client-3.0-jackson/src/main/java/org/openapitools/client/model/User.java:[277,12] cannot find symbol
[ERROR]   symbol:   variable HashCodeBuilder
[ERROR]   location: class org.openapitools.client.model.User
[ERROR] /C:/Users/wing3/Code/openapi-generator/samples/client/petstore/java/microprofile-rest-client-3.0-jackson/src/main/java/org/openapitools/client/model/Category.java:[95,12] cannot find symbol
[ERROR]   symbol:   variable EqualsBuilder
[ERROR]   location: class org.openapitools.client.model.Category

Does it work for you locally?

[wing328]

please also update bin/configs/java-microprofile-rest-client-3.0-jackson.yaml with useReflectionEqualsHashCode: true so that we have useReflectionEqualsHashCode covered moving forward.

[DielN]

Good catch, I missed that. The commons-lang3 dependency was missing in the pom.

There are actually quite a lot of libraries (all except okhttp in fact) where that dependency is missing. I suppose I'll create an issue for that.

The 3.0 pom is also missing the mutiny dependency, but I suggest just fixing that with the other issues in another PR

[wing328]

There are actually quite a lot of libraries (all except okhttp in fact) where that dependency is missing. I suppose I'll create an issue for that.

The 3.0 pom is also missing the mutiny dependency, but I suggest just fixing that with the other issues in another PR

yes please 🙏