import java.util.Map;
import java.util.TimeZone;

import org.apache.maven.api.metadata.Metadata;
import org.apache.maven.api.metadata.Snapshot;
import org.apache.maven.api.metadata.SnapshotVersion;
import org.apache.maven.api.metadata.Versioning;
import org.eclipse.aether.artifact.Artifact;

/**
 * Maven remote GAV level metadata.
 */
final class RemoteSnapshotMetadata extends MavenSnapshotMetadata {

    }

    def "can changes to mutable metadata does not affect copies"() {

        def metadata = createMetadata(id)

        given:
        metadata.changing = true
        metadata.missing = true
        metadata.status = "broken"

        def immutable = metadata.asImmutable()

        metadata.changing = false
        metadata.missing = false
        metadata.status = "ok"

        expect:

        "unspecified": "bar",
        "metadata": {
          "name": "instance"
        },
        "spec": {
          "unspecified": "bar"
        }
      }
    }
  }
}`, expectedUnknownFields: []string{
			"metadata.unspecified",
			"nested.metadata.unspecified",
			"nested.spec.embedded.metadata.unspecified",
			"preserving.metadata.unspecified",
			"pruned.metadata.unspecified",
		}},

    private final MethodMetaData metaData
    private final List<Element> comment
    private final ClassMetaData referringClass

    MethodDoc(MethodMetaData metaData, List<Element> comment) {
        this(metaData.ownerClass, metaData, comment)
    }

    MethodDoc(ClassMetaData referringClass, MethodMetaData metaData, List<Element> comment) {
        this.metaData = metaData
        this.referringClass = referringClass

        private final Metadata metadata;

        ArtifactMetadataAdapter(Metadata metadata) {
            this.metadata = metadata;
        }

        public boolean storedInArtifactVersionDirectory() {
            return !metadata.getVersion().isEmpty();
        }

        public boolean storedInGroupDirectory() {
            return metadata.getArtifactId().isEmpty();
        }

    protected Metadata metadata;

    private final Path path;

    protected final Date timestamp;

    private boolean merged;

    @Deprecated
    protected MavenMetadata(Metadata metadata, File file, Date timestamp) {
        this(metadata, file != null ? file.toPath() : null, timestamp);
    }

    protected MavenMetadata(Metadata metadata, Path path, Date timestamp) {

    }

    LocalSnapshotMetadata(Metadata metadata, Path path, Date timestamp) {
        super(metadata, path, timestamp);
    }

    private static Metadata createMetadata(Artifact artifact) {
        Snapshot snapshot = Snapshot.newBuilder().localCopy(true).build();
        Versioning versioning = Versioning.newBuilder().snapshot(snapshot).build();
        Metadata metadata = Metadata.newBuilder()
                .versioning(versioning)

                        regex: .+
            - orRules:
                rules:
                - metadata:
                    filter: envoy.filters.a.b
                    path:
                    - key: c
                    value:
                      stringMatch:
                        exact: exact
                - metadata:
                    filter: envoy.filters.a.b
                    path:

        this.changing = metadata.changing;
        this.missing = metadata.missing;
        this.statusScheme = metadata.statusScheme;
        this.attributesFactory = metadata.attributesFactory;
        this.schema = metadata.schema;
        this.attributes = metadata.attributes;
        this.variants = metadata.variants;
        this.platformOwners = metadata.platformOwners;
        this.moduleSources = ImmutableModuleSources.of(sources);

 * under the License.
 */
package org.apache.maven.artifact.repository.metadata.io.xpp3;

import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;

import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;

import org.apache.maven.artifact.repository.metadata.Metadata;
import org.apache.maven.metadata.v4.MetadataStaxReader;