private final Compiler<JavaCompileSpec> javaCompiler;
    private final ProjectLayout projectLayout;

    public ApiGroovyCompiler(Compiler<JavaCompileSpec> javaCompiler, ProjectLayout projectLayout) {
        this.javaCompiler = javaCompiler;
        this.projectLayout = projectLayout;
    }

    private static abstract class IncrementalCompilationCustomizer extends CompilationCustomizer {

====

The `MyObjectFactoryTask` task uses an `ObjectFactory` instance, which is injected into the task's constructor using the `@Inject` annotation.

[[sec:projectlayout]]
== 2. `ProjectLayout`

link:{groovyDslPath}/org.gradle.api.file.ProjectLayout.html[`ProjectLayout`] is a service that provides access to the layout of a Gradle project's directories and files.

                }

                transformations.createTasksFor(binary);
            }
        }

        @Model
        public ProjectLayout projectLayout(ProjectIdentifier projectIdentifier, @Path("buildDir") File buildDir) {
            return new ProjectLayout(projectIdentifier, buildDir);
        }

        @Model

import org.gradle.api.Plugin;
import org.gradle.api.Project;
import org.gradle.api.file.Directory;
import org.gradle.api.file.DirectoryProperty;
import org.gradle.api.file.DuplicatesStrategy;
import org.gradle.api.file.ProjectLayout;
import org.gradle.api.file.RelativePath;
import org.gradle.api.provider.Provider;
import org.gradle.api.tasks.PathSensitivity;
import org.gradle.api.tasks.SourceSetContainer;
import org.gradle.api.tasks.Sync;

            return suiteXmlWriter != null ? suiteXmlWriter.toString() : null;
        }
    });

    private final File projectDir;

    @Inject
    public TestNGOptions(ProjectLayout projectLayout) {
        this.projectDir = projectLayout.getProjectDirectory().getAsFile();
        this.getSuiteThreadPoolSize().convention(DEFAULT_SUITE_THREAD_POOL_SIZE_DEFAULT);
    }

    /**

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.workers.internal

import org.gradle.api.Project
import org.gradle.api.file.ProjectLayout
import org.gradle.internal.reflect.Instantiator

import static org.gradle.workers.fixtures.WorkerExecutorFixture.ISOLATION_MODES

class WorkerExecutorServicesIntegrationTest extends AbstractWorkerExecutorIntegrationTest {

                @Inject
                ProjectLayout getLayout() { null }

                @TaskAction
                void go() {
                    println "task build dir: " + layout.buildDirectory.get()
                }
            }

            class SomePlugin implements Plugin<Project> {
                @Inject SomePlugin(ProjectLayout layout) {

@CacheableTask
abstract class GeneratePrecompiledScriptPluginAccessors @Inject internal constructor(

    private
    val projectLayout: ProjectLayout,

    private
    val classLoaderScopeRegistry: ClassLoaderScopeRegistry,

    private
    val asyncIOScopeFactory: AsyncIOScopeFactory,

    private

                @Inject
                abstract ProjectLayout getProjectLayout()

                @InputFiles
                abstract ConfigurableFileCollection getInputFiles()

                @OutputFiles
                List<RegularFile> getOutputFiles() {
                    def buildDirectory = projectLayout.buildDirectory

package org.gradle.api.plugins.antlr;

import org.gradle.api.NonNullApi;
import org.gradle.api.file.FileCollection;
import org.gradle.api.file.FileTree;
import org.gradle.api.file.FileType;
import org.gradle.api.file.ProjectLayout;
import org.gradle.api.file.SourceDirectorySet;
import org.gradle.api.plugins.antlr.internal.AntlrResult;
import org.gradle.api.plugins.antlr.internal.AntlrSourceGenerationException;