public int hashCode() {
    return delegate.hashCode();
  }

  private void validate() {
    // Don't use checkState(), because we don't want the overhead of generating the error message
    // unless it's actually going to be used; validate() is called for all set method calls, so it
    // needs to be fast.
    // (We could instead generate the message once, when the set is created, but zero is better.)
    if (!validator.get()) {

        // I'm fully aware that the file could just be moved using File.rename but
        // there are bugs in various JVM that have problems doing this across
        // different filesystem. So we'll incur the small hit to actually copy
        // here and be safe. jvz.
        // ----------------------------------------------------------------------------

        try {
            Files.createDirectories(destination.toPath().getParent());

/// note | Technical Details

`Cookie` is a "sister" class of `Path` and `Query`. It also inherits from the same common `Param` class.

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

///

/// info

To declare cookies, you need to use `Cookie`, because otherwise the parameters would be interpreted as query parameters.

///

/// info

        // Default constructor
    }

    /**
     * Extracts the filename from the parameters.
     *
     * <p>Note: The input stream is validated for consistency with the Extractor interface,
     * but is not actually read. Only the resource name from the parameters is used.</p>
     *
     * @param in The input stream (validated but not read)
     * @param params The parameters map, expected to contain ExtractData.RESOURCE_NAME_KEY

     *
     * @param mojos             list of mojos representing a project build
     * @param session           current session
     * @param mojoExecutionRunner mojo execution task which must be invoked by a strategy to actually run it
     * @throws LifecycleExecutionException
     */
    void execute(List<MojoExecution> mojos, MavenSession session, MojoExecutionRunner mojoExecutionRunner)
            throws LifecycleExecutionException;

/// note | Technical Details

You could also use `from starlette.staticfiles import StaticFiles`.

**FastAPI** provides the same `starlette.staticfiles` as `fastapi.staticfiles` just as a convenience for you, the developer. But it actually comes directly from Starlette.

///

### What is "Mounting" { #what-is-mounting }

"Mounting" means adding a complete "independent" application in a specific path, that then takes care of handling all the sub-paths.

 * The version selection is done for each dependency during the collection phase.
 * The flatten phase keeps only a single version per ({@code groupId}, {@code artifactId}) pair.
 * The resolution phase actually downloads the dependencies (or artifacts) that have been computed.
 *
 * @since 4.0.0
 */
@Experimental
@Immutable
public interface Dependency extends Artifact {
    /**

 * {@link #enqueue} and {@link #dispatch} are 2 different methods. It is expected that the decision
 * to run a particular event is made during the state change, but the decision to actually invoke
 * the listeners can be delayed slightly so that locks can be dropped. Also, because {@link
 * #dispatch} is expected to be called concurrently, it is idempotent.
 */
@J2ktIncompatible
@GwtIncompatible

/// note

`jsonable_encoder` is actually used by **FastAPI** internally to convert data. But it is useful in many other scenarios.

import jcifs.Configuration;
import jcifs.internal.util.SMBUtil;

/**
 * Response for SMB1 TRANS_PEEK_NAMED_PIPE transaction.
 *
 * This response contains information about the data available in the
 * named pipe without actually removing the data from the pipe.
 */
public class TransPeekNamedPipeResponse extends SmbComTransactionResponse {

    /**
     * Named pipe status indicating the pipe is disconnected.
     */