Annotation Type Union


Declares that a Java type should be represented by an Avro union schema. May be used for base classes or interfaces whose instantiable subclasses can be listed in the parameters to the @Union annotation. If applied to method parameters this determines the reflected message parameter type. If applied to a method, this determines its return type. A null schema may be specified with Void.
  • Required Element Summary

    Required Elements
    Modifier and Type
    Required Element
    Description
    The instantiable classes that compose this union.
  • Element Details

    • value

      Class[] value
      The instantiable classes that compose this union.