import org.gradle.tooling.internal.protocol.events.InternalFileDownloadDescriptor;

import java.net.URI;

public class DefaultFileDownloadDescriptor extends DefaultOperationDescriptor implements InternalFileDownloadDescriptor {
    private final URI uri;

    public DefaultFileDownloadDescriptor(OperationIdentifier id, String name, String displayName, OperationIdentifier parentId, URI uri) {
        super(id, name, displayName, parentId);

        return ExternalResourceReadBuildOperationType.Details.class;
    }

    @Override
    public DefaultFileDownloadDescriptor createDescriptor(ExternalResourceReadBuildOperationType.Details details, BuildOperationDescriptor buildOperation, @Nullable OperationIdentifier parent) {
        try {

public class DefaultStatusEvent extends AbstractProgressEvent<DefaultFileDownloadDescriptor> implements InternalStatusEvent {
    private final long progress;
    private final long total;
    private final String units;

    public DefaultStatusEvent(long eventTime, DefaultFileDownloadDescriptor descriptor, long progress, long total, String units) {
        super(eventTime, descriptor);

Class <org.gradle.internal.build.event.types.DefaultFileDownloadDescriptor> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (DefaultFileDownloadDescriptor.java:0)