/**
 * The root object representing the project itself.
 */
public class PBXProject extends PBXContainer {
    private final PBXGroup mainGroup;
    private final List<PBXTarget> targets;
    private final XCConfigurationList buildConfigurationList;
    private final String compatibilityVersion;
    private final String name;

    public PBXProject(String name) {
        this.name = Preconditions.checkNotNull(name);

 * referenced objects. Each object being visited calls back into this class ({@link #addField}) to
 * populate the plist representation with its fields.
 */
@NotThreadSafe
public class XcodeprojSerializer {
    private static final Logger LOG = Logging.getLogger(XcodeprojSerializer.class);

    private final PBXProject rootObject;

    public GenerateXcodeProjectFileTask(GidGenerator gidGenerator) {
        this.gidGenerator = gidGenerator;
    }

    @Override
    protected void configure(XcodeProjectFile projectFile) {
        PBXProject project = new PBXProject(projectPath);

        addToGroup(project.getMainGroup(), xcodeProject.getGroups().getSources(), "Sources");
        addToGroup(project.getMainGroup(), xcodeProject.getGroups().getHeaders(), "Headers");

Class <org.gradle.ide.xcode.internal.xcodeproj.PBXProject$1> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (PBXProject.java:0)
Class <org.gradle.ide.xcode.internal.xcodeproj.PBXProject> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (PBXProject.java:0)