oneof_interface.mustache

{{>additionalOneOfTypeAnnotations}}
{{#withXml}}
{{>xmlAnnotation}}
{{/withXml}}
{{#discriminator}}
{{>typeInfoAnnotation}}
{{/discriminator}}
{{>generatedAnnotation}}
{{#vendorExtensions.x-extensible-enum}}
@JsonDeserialize(using = {{classname}}.EnumDeserializer.class)
{{/vendorExtensions.x-extensible-enum}}
public {{>sealed}}interface {{classname}}{{#vendorExtensions.x-implements}}{{#-first}} extends {{{.}}}{{/-first}}{{^-first}}, {{{.}}}{{/-first}}{{/vendorExtensions.x-implements}} {{>permits}}{
    {{#discriminator}}
    public {{propertyType}} {{propertyGetter}}();
    {{/discriminator}}
    {{^discriminator}}
    {{#vendorExtensions.x-extensible-enum}}
    {{#useBeanValidation}}@Valid{{/useBeanValidation}}
    @JsonValue
    String getValue();

    static {{classname}} fromValue(String value) {
    {{#interfaceModels}}
        try {
          return {{classname}}.fromValue(value);
        } catch (IllegalArgumentException e) {
          // continue
        }
    {{/interfaceModels}}
    {{#useString}}
        return new {{stringClassName}}(value);
    {{/useString}}
    {{^useString}}
        throw new IllegalArgumentException(value + " not supported in classes " + Arrays.asList({{#interfaceModels}}"{{classname}}"{{^-last}}, {{/-last}}{{/interfaceModels}}));
    {{/useString}}
    }

    // custom jackson deserializer
    class EnumDeserializer extends StdDeserializer<{{classname}}> {

       public EnumDeserializer() {
          super({{classname}}.class);
       }

       @Override
       public {{classname}} deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
         String value = p.readValueAs(String.class);
         return {{classname}}.fromValue(value);
      }
    }
    {{#useString}}
    {{#property.description}}
    /**
    * {{{.}}}
    */
    {{/property.description}}
    class {{stringClassName}} implements {{classname}} {
        private final String value;
        public {{stringClassName}}(String value) {
            this.value = value;
        }

        {{#useBeanValidation}}@NotNull {{#property}}{{>beanValidationCore}} {{/property}}{{/useBeanValidation}}
        @Override
        public String getValue() {
            return value;
        }
        @Override
        public String toString() {
            return "{{stringClassName}}:" + value;
        }

        @Override
        public final boolean equals(Object o) {
          if (!(o instanceof {{stringClassName}} )) return false;
          return value.equals((({{stringClassName}})o).value);
        }

        @Override
        public int hashCode() {
          return value.hashCode();
        }
    }
    {{/useString}}
    {{/vendorExtensions.x-extensible-enum}}
    {{/discriminator}}
}