/**
 * A boolean internal option.
 */
public class InternalFlag implements InternalOption<Boolean> {
    private final String systemPropertyName;
    private final boolean defaultValue;

    public InternalFlag(String systemPropertyName) {
        this(systemPropertyName, false);
    }

    public InternalFlag(String systemPropertyName, boolean defaultValue) {

        expect:
        def value1 = options.getOption(new InternalFlag("prop1", false))
        value1.get()
        value1.explicit

        def value2 = options.getOption(new InternalFlag("prop2", false))
        value2.get()
        value2.explicit

        def value3 = options.getOption(new InternalFlag("prop3", true))
        !value3.get()
        value3.explicit

class DefaultBuildTreeModelControllerServices : BuildTreeModelControllerServices {
    companion object {
        private
        val parallelBuilding = InternalFlag("org.gradle.internal.tooling.parallel", true)

        private
        val invalidateCoupledProjects = InternalFlag("org.gradle.internal.invalidate-coupled-projects", true)

        /**
         * If model dependencies between projects should be treated as project dependencies.

import org.gradle.initialization.StartParameterBuildOptions.ConfigurationCacheProblemsOption
import org.gradle.initialization.layout.BuildLayout
import org.gradle.internal.Factory
import org.gradle.internal.buildoption.InternalFlag
import org.gradle.internal.buildoption.InternalOptions
import org.gradle.internal.buildoption.StringInternalOption
import org.gradle.internal.buildtree.BuildModelParameters

            const val COMPILATION_CLASS_PATH = "compilationClassPath"
            const val ACCESSORS_CLASS_PATH = "accessorsClassPath"
            val CACHING_DISABLED_PROPERTY: InternalFlag = InternalFlag("org.gradle.internal.kotlin-script-caching-disabled")

        broadcaster.flagRead(flag);
        if (flag.getSystemPropertyName() != null) {
            // Can explicitly disable property using system property
            Option.Value<Boolean> option = options.getOption(new InternalFlag(flag.getSystemPropertyName()));
            if (option.isExplicit() || option.get()) {
                return option.get();
            }
        }
        return enabled.contains(flag);
    }

    @Override

     *
     * @see org.gradle.initialization.StartParameterBuildOptions.WatchFileSystemOption
     */
    public static final InternalFlag VFS_DROP_PROPERTY = new InternalFlag("org.gradle.vfs.drop");
    private static final int DEFAULT_MAX_HIERARCHIES_TO_WATCH = 50;

 */

package org.gradle.internal.cc.impl.problems

import org.apache.groovy.json.internal.CharBuf
import org.gradle.api.internal.file.temp.TemporaryFileProvider
import org.gradle.internal.buildoption.InternalFlag
import org.gradle.internal.buildoption.InternalOptions
import org.gradle.internal.concurrent.ExecutorFactory
import org.gradle.internal.concurrent.ManagedExecutor

     * Suppress adding the {@code DependencyHandler#gradleApi()} dependency.
     *
     * Experimental property used to test using an external Gradle API dependency.
     */
    static final InternalFlag EXPERIMENTAL_SUPPRESS_GRADLE_API_PROPERTY = new InternalFlag("org.gradle.unsafe.suppress-gradle-api");

    /**
     * The task group used for tasks created by the Java Gradle plugin development plugin.
     *
     * @since 4.0
     */

import static org.gradle.internal.resources.ResourceLockState.Disposition.RETRY;

@NonNullApi
public class DefaultPlanExecutor implements PlanExecutor, Stoppable {
    public static final InternalFlag STATS = new InternalFlag("org.gradle.internal.executor.stats");
    private static final Logger LOGGER = Logging.getLogger(DefaultPlanExecutor.class);
    private final WorkerLimits workerLimits;