return bufferIndex - start;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Encodable#size()
     */
    @Override
    public int size() {
        return 22;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Encodable#encode(byte[], int)
     */
    @Override
    public int encode(final byte[] dst, int dstIndex) {

           * com.google.common.collect.testing.AbstractIteratorTester from class
           * com.google.common.collect.MultimapsTest"
           *
           * ...when we build with JDK 22 and run under JDK 8.
           */
          || info.getName().contains("MultimapsTest")
      /*
       * Luckily, we don't care about analyzing tests at all. We'd skip them all if we could do so

073700,I,QN17,Forest Hills,4108,670,489,4,Queens,048900,4048900,E,QN50,Elmhurst-Maspeth,4109^3389397,2,2014-03-16 21:05:47,2014-03-16 21:30:01,N,1,-73.8448486328125,40.720039367675781,-73.814994812011719,40.718372344970703,1,5.41,20.5,0.5,0.5,1,0,,,22.5,1,1,95,135,green,0.00,0.0,0.0,42,30,7.61,1293,737,4,Queens,073700,4073700,I,QN17,Forest Hills,4108,756,779.04,4,Queens,077904,4077904,I,QN37,Kew Gardens Hills,4106^3389398,2,2014-03-16 22:36:31,2014-03-16 22:42:38,N,1,-73.843894958496094,40.72125...

打開自動產生的 API 文件時，你的擴充會顯示在該*路徑操作*頁面的底部。

<img src="/img/tutorial/path-operation-advanced-configuration/image01.png">

而在檢視產生出的 OpenAPI（位於你的 API 的 `/openapi.json`）時，也可以在相應*路徑操作*中看到你的擴充：

```JSON hl_lines="22"
{
    "openapi": "3.1.0",
    "info": {
        "title": "FastAPI",
        "version": "0.1.0"
    },
    "paths": {
        "/items/": {
            "get": {

   * `Synchronized` doesn't guarantee that it will hold the mutex for those calls because callers
   * are responsible for taking the mutex themselves:
   * https://docs.oracle.com/en/java/javase/22/docs/api/java.base/java/util/Collections.html#synchronizedCollection(java.util.Collection)
   *
   * Similarly, we avoid having those methods *implemented* in terms of *other* TestSet methods

    assertThat(formEncode(18)).isEqualTo("%12")
    assertThat(formEncode(19)).isEqualTo("%13")
    assertThat(formEncode(20)).isEqualTo("%14")
    assertThat(formEncode(21)).isEqualTo("%15")
    assertThat(formEncode(22)).isEqualTo("%16")
    assertThat(formEncode(23)).isEqualTo("%17")
    assertThat(formEncode(24)).isEqualTo("%18")
    assertThat(formEncode(25)).isEqualTo("%19")
    assertThat(formEncode(26)).isEqualTo("%1A")

   * `Synchronized` doesn't guarantee that it will hold the mutex for those calls because callers
   * are responsible for taking the mutex themselves:
   * https://docs.oracle.com/en/java/javase/22/docs/api/java.base/java/util/Collections.html#synchronizedCollection(java.util.Collection)
   *
   * Similarly, we avoid having those methods *implemented* in terms of *other* TestSet methods

        message[38] = 8; // Max Length
        message[39] = 0;
        message[40] = 124; // Offset
        message[41] = 0;
        message[42] = 0;
        message[43] = 0;

        // Workstation (22 bytes "WORKSTATION" in Unicode at offset 132)
        message[44] = 22; // Length
        message[45] = 0;
        message[46] = 22; // Max Length
        message[47] = 0;
        message[48] = (byte) 132; // Offset

renovate[bot] <29139614+renovate[bot]@users.noreply.github.com> 1742412320 -0400

        // Process ID High (2 bytes)
        buffer[12] = 0x00;
        buffer[13] = 0x00;

        // Signature (8 bytes)
        for (int i = 14; i < 22; i++) {
            buffer[i] = 0x00;
        }

        // Reserved (2 bytes)
        buffer[22] = 0x00;
        buffer[23] = 0x00;

        // TID (2 bytes)
        buffer[24] = 0x01;
        buffer[25] = 0x00;

        // PID (2 bytes)