* java 8 interface only delegate method mode
* typo correction
* Update samples with ./bin/spring-all-petstore.sh
* change delegate prefix to "do" and make delegate method a default method that returns an OK status code
* remove temp debug printout
* prefix spring annotated method with "_" to indicate that is private
* resolve merge issues from Merge of remote-tracking branch 'upstream/master'
* tuned whitespace in api.mustache and re-ran spring-all-petstore.sh
* removed special spring cloud library check as it was no longer being referenced in api.mustache
re-ran spring-all-petstore.sh
* Remove Accept request header from api signature
* Inject HttpServletRequest to get request header and clean templates
* Use constructor injection for HttpServletRequest
* Implement example in default controller responses
* WIP: CodegenProperty with XML
* WIP: CodegenModel XML bits
* WIP: Jackson XML
* WIP: Java templating
* WIP: Java client withXml flag
* WIP: resttemplate work
* WIP: withXml only when Jackson is used
* WIP: Tabs to spaces
* WIP: java-petstore-resttemplate-withxml sample
* WIP: language: spring
* WIP: language "spring" using library "spring-boot" should include apiPackage in @ComponentScan to detect the API
* WIP: javax.xml for non-Jackson Java and enabled payload logging for jersey2
* WIP: updated java petstore samples
* WIP: JavaSpring with non-jackson XML
* WIP: bin/spring-all-pestore.sh
* updated Spring, Boot, Fox and Cloud dependencies
* run scripts for java, jaxrs-cxf and spring samples (although changes are not related to my changes)
* update jersey java8 petstore samples
* update java feign samples
* update java petstore samples
* add new files for java petstore clients
* roll back spring cloud dep version
* fix jaxrs-cxf error
* Adds Valid annotation for request body (#4847)
If useBeanValidation is active, this change will add Valid annotation to ReqeustBody
* Adds generated samples for bean vaildation in spring boot (#4847)
* Adds feature option (#3819)
When you enable the feature useOptional the JavaSpring generator will use type Optional for non required parameters.
* Adds generated sample for #3819
* Adds generated sample for #3819
* Reverts commit for bean validation
* Adds generated sample for #3819
* Reverts commit for bean validation
* Fix alignment
* update spring samples
* update pom.xml to include spring use optional samples
* update artifactId to "spring-boot-beanvalidation"
* rpelace tab with 4-space
* check mvn task result
