///

```Python hl_lines="7"
{!> ../../docs_src/request_files/tutorial001.py!}
```

////

/// info

`File` is a class that inherits directly from `Form`.

But remember that when you import `Query`, `Path`, `File` and others from `fastapi`, those are actually functions that return special classes.

///

/// tip

 * @author Jared Levy
 * @author Louis Wasserman
 * @since 7.0
 */
@GwtCompatible(serializable = true)
@ElementTypesAreNonnullByDefault
public class TreeBasedTable<R, C, V> extends StandardRowSortedTable<R, C, V> {
  private final Comparator<? super C> columnComparator;

  private static class Factory<C, V> implements Supplier<Map<C, V>>, Serializable {
    final Comparator<? super C> comparator;

    Factory(Comparator<? super C> comparator) {

             * print header information because of the way toString always makes a
             * super.toString() call(see toString() at the end of all smbs classes).
             */

            andx.uid = uid;
            dstIndex += ((AndXServerMessageBlock)andx).writeAndXWireFormat( dst, dstIndex );
        } else {

                     */
                     String method();
                }
            """
            : apiElement == 'class' ? """
                /**
                 * @since 11.38
                 */
                public class $TEST_INTERFACE_SIMPLE_NAME {
                    public String field = "value";
                    public void method() { }

            interface Foo

            class Bar

            enum class Bazar

            object Cathedral

            """
        ) {

            assertHasNoInformation()
            assertHasNoWarning()
            assertHasErrors(
                added("Class", "Bar"),
                added("Constructor", "Bar()"),
                added("Class", "Bazar"),

    assertEquals("abc.d.Abc", ClassPath.getClassName("abc/d/Abc.class"));
  }

  public void testResourceInfo_of() {
    assertEquals(ClassInfo.class, resourceInfo(ClassPathTest.class).getClass());
    assertEquals(ClassInfo.class, resourceInfo(ClassPath.class).getClass());
    assertEquals(ClassInfo.class, resourceInfo(Nested.class).getClass());
  }

  public void testGetSimpleName() {

        handshake();
        return this.connection.getContent();
    }


    @Override
    public Object getContent ( Class[] classes ) throws IOException {
        handshake();
        return this.connection.getContent(classes);
    }


    @Override
    public Permission getPermission () throws IOException {
        return this.connection.getPermission();
    }

    <p>An XSD is available at <a href="https://maven.apache.org/xsd/plugin-2.0.0.xsd">https://maven.apache.org/xsd/plugin-2.0.0.xsd</a></p>
  ]]></description>
  <classes>
    <class rootElement="true" xml.tagName="plugin" xdoc.anchorName="plugin">
      <name>PluginDescriptor</name>
      <version>1.0.0+</version>
      <description>Root element of the {@code plugin.xml} file.</description>

/**
 * A package-local class holding common representation and mechanics for classes supporting dynamic
 * striping on 64bit values. The class extends Number so that concrete subclasses must publicly do
 * so.
 */
@SuppressWarnings({"SunApi", "removal"}) // b/345822163
@GwtIncompatible
@ElementTypesAreNonnullByDefault
abstract class Striped64 extends Number {
  /*
   * This class maintains a lazily-initialized table of atomically

 * and {@link State#TERMINATED} states are terminal states, once a service enters either of these
 * states it cannot ever leave them.
 *
 * <p>Implementors of this interface are strongly encouraged to extend one of the abstract classes
 * in this package which implement this interface and make the threading and state management
 * easier.
 *
 * @author Jesse Wilson
 * @author Luke Sandberg
 * @since 9.0 (in 1.0 as {@code com.google.common.base.Service})