import javax.xml.stream.XMLStreamReader;

import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Path;

/**
 * @deprecated use {@link org.apache.maven.api.services.model.RootLocator} instead
 */
@Named
@Deprecated(since = "4.0.0")
public class DefaultRootLocator implements RootLocator {

    public boolean isRootDirectory(Path dir) {

import org.apache.maven.building.FileSource;
import org.apache.maven.model.locator.ModelLocator;

/**
 * Wraps an ordinary {@link File} as a model source.
 *
 * @deprecated use {@link org.apache.maven.api.services.ModelBuilder} instead
 */
@Deprecated(since = "4.0.0")
public class FileModelSource extends FileSource implements ModelSource3 {

    /**
     * Creates a new model source backed by the specified file.
     *

 * subclass this factory to provide custom implementations for some of the components used by the settings builder.
 *
 * @deprecated since 4.0.0, use {@link org.apache.maven.api.services.SettingsBuilder} instead
 */
@Deprecated(since = "4.0.0")
public class DefaultSettingsBuilderFactory {

    protected SettingsReader newSettingsReader() {
        return new DefaultSettingsReader();
    }

	"fmt"
	"log"
	"os"
	"time"

	"github.com/minio/madmin-go/v3"
)

func main() {
	// Note: YOUR-ACCESSKEYID, YOUR-SECRETACCESSKEY are
	// dummy values, please replace them with original values.

	// API requests are secure (HTTPS) if secure=true and insecure (HTTP) otherwise.
	// New returns an MinIO Admin client object.
	madmClnt, err := madmin.New(os.Args[1], os.Args[2], os.Args[3], false)
	if err != nil {
		log.Fatalln(err)

 * limitations under the License.
 */

package gradlebuild.identity.extension

import com.google.gson.Gson
import gradlebuild.identity.model.ReleasedVersions
import org.gradle.api.file.RegularFile
import org.gradle.util.GradleVersion
import org.gradle.util.internal.VersionNumber


class ReleasedVersionsDetails(currentBaseVersion: GradleVersion, releasedVersionsFile: RegularFile) {

</div>

Isso significa que ele **sempre terá um valor**, só que às vezes o valor pode ser `None` (ou `null` em termos de JSON).

Isso quer dizer que, os clientes que usam sua API não precisam verificar se o valor existe ou não, eles podem **assumir que o campo sempre estará lá**, mas que em alguns casos terá o valor padrão de `None`.

 * providing a simple error message, leaving the donkey work of creating a nice model problem to this component.
 *
 * @deprecated use {@link org.apache.maven.api.services.ModelBuilder} instead
 */
@Deprecated(since = "4.0.0")
public interface ModelProblemCollector {

    /**
     * Adds the specified problem.
     *
     * @param req must not be null
     */

import org.codehaus.plexus.interpolation.InterpolationPostProcessor;
import org.codehaus.plexus.interpolation.util.ValueSourceUtils;

/**
 *
 * @deprecated use {@link org.apache.maven.api.services.ModelBuilder} instead
 */
@Deprecated(since = "4.0.0")
class PathTranslatingPostProcessor implements InterpolationPostProcessor {

    private final Collection<String> unprefixedPathKeys;

import org.apache.maven.model.building.ModelProblemCollector;

/**
 * Handles expansion of general build plugin configuration into individual executions.
 *
 * @deprecated use {@link org.apache.maven.api.services.ModelBuilder} instead
 */
@Deprecated(since = "4.0.0")
public interface PluginConfigurationExpander {

    /**

 * under the License.
 */
package org.apache.maven.cling.invoker.mvnenc.goals;

import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;

import org.apache.maven.api.services.MessageBuilderFactory;
import org.apache.maven.cling.invoker.mvnenc.DefaultEncryptInvoker;
import org.codehaus.plexus.components.secdispatcher.SecDispatcher;