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  1. RESTEasy
  2. RESTEASY-1419

Add support for injecting Optional<T> parameter types

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    • Icon: Feature Request Feature Request
    • Resolution: Done
    • Icon: Major Major
    • 4.3.0.Final, 3.9.0.Final
    • None
    • jaxrs
    • None

      Currently, PathParam and QueryParam support the following construct (from https://docs.jboss.org/resteasy/docs/3.0.17.Final/userguide/html_single/#_PathParam):

      The parameter type you inject into can be any primitive type, a String, or any Java object that has a constructor that takes a String parameter, or a static valueOf method that takes a String as a parameter.

      Proposal is to also support java.util.Optional.ofNullable as a wrapper object for Strings, which is always called. This will eliminate all null checks for optional parameters in resource classes with the different Optional followup methods, such as optional.ifPresent.

          1.
          		 Add complete tests for different optional parameter types Sub-task Resolved Major Weinan Li

              weli@redhat.com Weinan Li
              tagliola_jira Claudio Tagliola (Inactive)
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