*
 * When the target method of an extension functions is de-incubated, removing at a later point is a breaking change.
 * The corresponding extension function gets automatically de-incubated during source generation.
 * But the same applies to the implicit file class, and it has to be de-incubated when any
 * extension function it contains is de-incubated.
 */
private

            metadata.setPlugins(new ArrayList<>(recessive.getPlugins()));
        }

        artifacts.clear();
    }

    private String getKey(String classifier, String extension) {
        return classifier + ':' + extension;
    }

    @Override
    public String getGroupId() {
        return metadata.getGroupId();
    }

    @Override
    public String getArtifactId() {

 * information among plugins, is this more like an extension point - do we need a sort of bus for
 * application data - do we need a dictionary for our applications like Apple does. We could easily
 * hook into this and this is the model we need to follow - how many of our REST services do not map
 * directory to a method in the application interface?
 *
 * - research extension points versus plugins
 *

from fastapi import FastAPI
from fastapi.testclient import TestClient

app = FastAPI()


@app.get("/", openapi_extra={"x-custom-extension": "value"})
def route_with_extras():
    return {}


client = TestClient(app)


def test_get_route():
    response = client.get("/")
    assert response.status_code == 200, response.text
    assert response.json() == {}


def test_openapi():

 */

/**
 * Provides support for Maven core extensions configuration and management.
 *
 * <p>This package contains classes for:</p>
 * <ul>
 *   <li>Extension configuration model</li>
 *   <li>Extension loading and validation</li>
 *   <li>Extension lifecycle management</li>
 * </ul>
 *
 * @since 4.0.0
 */

        Core,

        /**
         * A class realm for a project to aggregates its build extensions.
         */
        Project,

        /**
         * A class realm for a build extension.
         */
        Extension,

        /**
         * A class realm for a plugin.
         */
        Plugin,
    }

    /**
     * Gets the type of the class realm.
     *

     * @param extension the artifact extension, or {@code null} is unspecified
     * @return coordinates used to point to the artifact
     *
     * @see ArtifactCoordinatesFactory#create(Session, String, String, String, String)
     */
    @Nonnull
    ArtifactCoordinates createArtifactCoordinates(String groupId, String artifactId, String version, String extension);

    /**

 * under the License.
 */
package org.apache.maven.cli.internal.extension.model.io.xpp3;

// ---------------------------------/
// - Imported classes and packages -/
// ---------------------------------/

import java.io.IOException;
import java.io.OutputStream;
import java.io.Writer;
import java.util.Iterator;

import org.apache.maven.cli.internal.extension.model.CoreExtension;

                }

                for (Extension extension : build.getExtensions()) {
                    addEdge(
                            projectMap,
                            vertexMap,
                            project,
                            projectVertex,
                            extension.getGroupId(),
                            extension.getArtifactId(),

To install:

1) chrome://extensions/
2) click "[+] Developer Mode" in top right
3) "Load unpacked extension..."
4) pick $GOROOT/misc/chrome/gophertool