Puedes combinar `dataclasses` con otras anotaciones de tipos en muchas combinaciones diferentes para formar estructuras de datos complejas.

Revisa las anotaciones en el código arriba para ver más detalles específicos.

## Aprende Más

También puedes combinar `dataclasses` con otros modelos de Pydantic, heredar de ellos, incluirlos en tus propios modelos, etc.

            out.write(initial.getBytes("UTF-8"));
        }

        // Append additional content
        String append = "Appended content\n";
        try (OutputStream out = file.openOutputStream(true)) { // true = append mode
            out.write(append.getBytes("UTF-8"));
        }

        // Verify combined content
        try (InputStream in = file.getInputStream()) {

            if (strings.length > 1) {
                for (int i = 0; i < strings.length - 1; i++) {
                    if (buf.length() != 0) {
                        buf.append('.');
                    }
                    buf.append(strings[i]);
                }
                filePrefix = buf.toString();
                extension = strings[strings.length - 1];
            } else {

        upstreamBuffer.copyTo(sink, 0, bytesRead)
        sourcePos += bytesRead

        // Append the upstream bytes to the file.
        fileOperator!!.write(
          FILE_HEADER_SIZE + upstreamPos,
          upstreamBuffer.clone(),
          upstreamBytesRead,
        )

        synchronized(this@Relay) {
          // Append new upstream bytes into the buffer. Trim it to its max size.

                final String name = searchFieldLog.getFirst();
                if (contentFieldNameSet.contains(name)) {
                    if (sb.length() > 0) {
                        sb.append(TEXT_SEP);
                    }
                    sb.append(searchFieldLog.getSecond());
                    fields.add(name);
                } else if (tagFieldNameSet.contains(name)) {
                    tags.add(searchFieldLog.getSecond());

                final char ch = s.charAt(i);
                if (ch == '\\' && i < s.length() - 1) {
                    i++;
                    sb.append(s.charAt(i));
                } else {
                    sb.append(ch);
                }
            }
            return sb.toString();
        }
        return s;
    }

    /**

  }

  /**
   * Returns a new array that prepends {@code element} to {@code array}.
   *
   * @param element the element to prepend to the front of {@code array}
   * @param array the array of elements to append
   * @return an array whose size is one larger than {@code array}, with {@code element} occupying
   *     the first position, and the elements of {@code array} occupying the remaining elements.
   */

                String value = sb.toString();
                value = unQuoteUnEscape(value);
                result.add(value);
                sb.setLength(0);
                continue;
            }

            sb.append(c);
        }

        result.add(sb.toString());

        // Validate
        if (quoteCount % 2 != 0) {
            return new String[0];
        }

  }

  /**
   * Returns a new array that prepends {@code element} to {@code array}.
   *
   * @param element the element to prepend to the front of {@code array}
   * @param array the array of elements to append
   * @return an array whose size is one larger than {@code array}, with {@code element} occupying
   *     the first position, and the elements of {@code array} occupying the remaining elements.
   */

		if typ.IsRegular() {
			nameStr = string(name)
		} else if typ.IsDir() {
			// Use temp buffer to append a slash to avoid string concat.
			tmp = tmp[:len(name)+1]
			copy(tmp, name)
			tmp[len(tmp)-1] = '/' // SlashSeparator
			nameStr = string(tmp)
		}

		count--
		entries = append(entries, nameStr)
	}

	return
}

func globalSync() {
	defer globalOSMetrics.time(osMetricSync)()