Two new interfaces, [TextAppender] and [BinaryAppender], have been
introduced to append the textual or binary representation of an object
to a byte slice. These interfaces provide the same functionality as
[TextMarshaler] and [BinaryMarshaler], but instead of allocating a new slice

    * Objetos `datetime`.
    * Objetos `UUID`.
    * Modelos de bases de datos.
    * ...y muchos más.
* Documentación automática e interactiva incluyendo 2 interfaces de usuario alternativas:
    * Swagger UI.
    * ReDoc.

---

Volviendo al ejemplo de código anterior, **FastAPI** va a:

* Validar que existe un `item_id` en el path para requests usando `GET` y `PUT`.

pkg testing, method (*B) ReportAllocs()
pkg testing, method (*B) Skip(...interface{})
pkg testing, method (*B) SkipNow()
pkg testing, method (*B) Skipf(string, ...interface{})
pkg testing, method (*B) Skipped() bool
pkg testing, method (*T) Skip(...interface{})
pkg testing, method (*T) SkipNow()
pkg testing, method (*T) Skipf(string, ...interface{})
pkg testing, method (*T) Skipped() bool

- github.com/miekg/dns: [v1.0.14](https://github.com/miekg/dns/tree/v1.0.14)
- github.com/mitchellh/cli: [v1.0.0](https://github.com/mitchellh/cli/tree/v1.0.0)
- github.com/mitchellh/go-testing-interface: [v1.0.0](https://github.com/mitchellh/go-testing-interface/tree/v1.0.0)
- github.com/mitchellh/gox: [v0.4.0](https://github.com/mitchellh/gox/tree/v0.4.0)
- github.com/mitchellh/iochan: [v1.0.0](https://github.com/mitchellh/iochan/tree/v1.0.0)

      connectWriteOrder(newEntry, original.getNextInWriteQueue());

      nullifyWriteOrder(original);
    }
  }

  /** A reference to a value. */
  interface ValueReference<K, V> {
    /** Returns the value. Does not block or throw exceptions. */
    @CheckForNull
    V get();

    /**

     *            対象のインターフェース
     */
    protected void setupFieldDescsByInterface(final Class<?> interfaceClass) {
        addFieldDescs(interfaceClass);
        final Class<?>[] interfaces = interfaceClass.getInterfaces();
        for (final Class<?> intf : interfaces) {
            setupFieldDescsByInterface(intf);
        }
    }

    /**
     * クラスに定義されたフィールドを準備します。
     *
     * @param targetClass

  <mime-type type="audio/l24"/>
  <mime-type type="audio/l8"/>
  <mime-type type="audio/lpc"/>

  <mime-type type="audio/midi">
    <acronym>MIDI</acronym>
    <_comment>Musical Instrument Digital Interface</_comment>
    <magic priority ="20">
      <match type="string" value="MThd" offset="0"/>
    </magic>
    <glob pattern="*.mid"/>
    <glob pattern="*.midi"/>
    <glob pattern="*.kar"/>

[Time] now implements the [encoding.BinaryAppender] and [encoding.TextAppender] interfaces....

    void addClassExtension(ClassExtensionDoc extensionDoc) {
        classExtensions.add(extensionDoc)
    }

    List<ClassDoc> getSuperTypes() {
        return superClass == null ? interfaces : [superClass] + interfaces
    }

    Element getClassSection() { return classSection }

    Element getPropertiesTable() { return propertiesTable }

    def getPropertiesSection() { return propertiesSection }

        when:
        ClassDoc doc = withCategories {
            def doc = new ClassDoc('org.gradle.Class', content, document, classMetaData, null)
            doc.superClass = superDoc
            doc.interfaces << superType1
            doc.interfaces << superType2
            builder.build(doc)
            return doc
        }

        then:
        doc.classProperties.size() == 5
        doc.classProperties[0].name == 'a'