### Die Methode überschreiben

Jetzt können Sie die Methode `.openapi()` durch Ihre neue Funktion ersetzen.

{* ../../docs_src/extending_openapi/tutorial001.py hl[29] *}

### Testen

            buffer[21] = (byte) 0xFF;
            // sectPerAlloc (4 bytes)
            buffer[24] = 0x08;
            // bytesPerSect (4 bytes)
            buffer[28] = 0x00;
            buffer[29] = 0x02;

            int bytesDecoded = fileFsFullSizeInfo.decode(buffer, 0, buffer.length);

            assertEquals(32, bytesDecoded);
            // Should use caller available units, not actual free units

{* ../../docs_src/extending_openapi/tutorial001.py hl[13:14,25:26] *}

### Sobrescribir el método

Ahora puedes reemplazar el método `.openapi()` por tu nueva función.

{* ../../docs_src/extending_openapi/tutorial001.py hl[29] *}

### Revisa

"13.7.6 UNIMPLEMENTED"
"13.7.7 UNIMPLEMENTED"
"13.7.8 UNIMPLEMENTED"
"13.7.9 UNIMPLEMENTED"
"2.1 OK"
"2.10 OK"
"2.11 OK"
"2.2 OK"
"2.3 OK"
"2.4 OK"
"2.5 OK"
"2.6 OK"
"2.7 OK"
"2.8 OK"
"2.9 OK"
"3.1 OK"
"3.2 NON-STRICT"
"3.3 NON-STRICT"
"3.4 NON-STRICT"
"3.5 OK"
"3.6 OK"
"3.7 OK"
"4.1.1 OK"
"4.1.2 OK"
"4.1.3 NON-STRICT"
"4.1.4 NON-STRICT"
"4.1.5 OK"
"4.2.1 OK"

      } catch (_: InvocationTargetException) {
        null
      }
  }

  companion object {
    val Tag = "OkHttp"

    val isSupported: Boolean = isAndroid && Build.VERSION.SDK_INT in 21 until 29

    fun buildIfSupported(): Platform? = if (isSupported) AndroidPlatform() else null
  }

            (byte) 38, (byte) 30, (byte) 22, (byte) 14, (byte) 6, (byte) 61, (byte) 53, (byte) 45, (byte) 37, (byte) 29, (byte) 21,
            (byte) 13, (byte) 5, (byte) 60, (byte) 52, (byte) 44, (byte) 36, (byte) 28, (byte) 20, (byte) 12, (byte) 4, (byte) 27,
            (byte) 19, (byte) 11, (byte) 3 };

		globalActiveCred = cfg.Credential
	}

	// Init compression config. For future migration, Compression config needs to be copied over from previous version.
	switch cfg.Version {
	case "29":
		// V29 -> V30
		cfg.Compression.Enabled = false
		cfg.Compression.Extensions = strings.Split(compress.DefaultExtensions, config.ValueSeparator)

    int SYNCHRONIZE = 0x00100000; // 20
    /** Generic all access right */
    int GENERIC_ALL = 0x10000000; // 28
    /** Generic execute access right */
    int GENERIC_EXECUTE = 0x20000000; // 29
    /** Generic write access right */
    int GENERIC_WRITE = 0x40000000; // 30
    /** Generic read access right */
    int GENERIC_READ = 0x80000000; // 31

    // flags for move and copy

    /**
     * Generic all permissions
     */
    int GENERIC_ALL = 0x10000000; // 28
    /**
     * Generic execute permission
     */
    int GENERIC_EXECUTE = 0x20000000; // 29
    /**
     * Generic write permission
     */
    int GENERIC_WRITE = 0x40000000; // 30
    /**
     * Generic read permission
     */
    int GENERIC_READ = 0x80000000; // 31

    /**

        buildHeader(buf, headerStart, NtStatus.NT_STATUS_ACCESS_DENIED, 0x0001, 0x0L);

        int bodyStart = headerStart + Smb2Constants.SMB2_HEADER_LENGTH;
        // Error response structure: size(2)=9, errorContextCount(1), reserved(1), bc(4), errorData(bc)
        SMBUtil.writeInt2(9, buf, bodyStart);
        buf[bodyStart + 2] = 0x02; // errorContextCount
        buf[bodyStart + 3] = 0x00; // reserved
        int bc = 4;