}

    private Set<String> getChangedFileNames(boolean qualified = false) {
        // Get all of the files that do not have a zero last modified timestamp
        return getFiles(qualified) { it.lastModified() > 0 }
    }

    private Set<String> getFiles(boolean qualified = false, Predicate<File> criteria) {
        // Get all of the files that do not have a zero last modified timestamp
        def changed = new HashSet()

        binary.binaryInputs(task.getOutputs().getFiles().getAsFileTree().matching(new PatternSet().include("**/*.obj", "**/*.o")));

        PreCompiledHeader pch = binary.getPrefixFileToPCH().get(sourceSet.getPrefixHeaderFile());
        pch.setPchObjects(task.getOutputs().getFiles().getAsFileTree().matching(new PatternSet().include("**/*.pch", "**/*.gch")));
        pch.builtBy(task);
    }

        extension.getClasspath().from(runtimeClasspath);
        extension.getSourceRoots().from(sourcesPath.getIncoming().artifactView(v -> v.lenient(true)).getFiles());
        extension.getDocumentedSource().from(sourcesPath.getIncoming().artifactView(v -> v.lenient(true)).getFiles().getAsFileTree().matching(f -> {
            f.include(PublicApi.INSTANCE.getIncludes());
            // Filter out any non-public APIs

        task.includes(fileCollectionFactory.create(new MinimalFileSet() {
            @Override
            public Set<File> getFiles() {
                PlatformToolProvider platformToolProvider = ((NativeToolChainInternal) binary.getToolChain()).select((NativePlatformInternal) binary.getTargetPlatform());

    @TaskAction
    public void createHashes() {
        WorkQueue workQueue = getWorkerExecutor().noIsolation(); // <2>

        for (File sourceFile : getSource().getFiles()) {
            Provider<RegularFile> md5File = getDestinationDirectory().file(sourceFile.getName() + ".md5");
            workQueue.submit(GenerateMD5.class, parameters -> { // <3>

     *
     * @return The artifact files of the specified dependencies.
     * @throws ResolveException when the resolve was not successful.
     * @since 3.3
     */
    Set<File> getFiles() throws ResolveException;

    /**
     * Returns the files for the specified subset of configuration dependencies.
     *
     * @param dependencySpec The filter for the configuration dependencies.

abstract public class DataProcessing extends DefaultTask {

    @InputFiles
    abstract public ConfigurableFileCollection getDataFiles();

    @TaskAction
    public void process() {
        System.out.println(getDataFiles().getFiles());
    }
}

    protected File getProjectFile(Map options) {
        getFile(options, ".project")
    }

    protected File getClasspathFile(Map options) {
        getFile(options, ".classpath")
    }

    protected File getComponentFile(Map options) {
        getFile(options, ".settings/org.eclipse.wst.common.component")
    }

    protected File getFacetFile(Map options) {

            return delegate.getDependencyConstraints();
        }

        @Override
        public ImmutableList<? extends File> getFiles() {
            return delegate.getFiles();
        }

        @Override
        public ImmutableCapabilities getCapabilities() {
            if (computedCapabilities == null) {

    ArtifactCollection getArtifacts();

    /**
     * Returns the collection of artifact files matching the requested attributes that are sourced from Components matching the specified filter.
     */
    FileCollection getFiles();

    /**
     * Configuration for a defined artifact view.
     *
     * @since 4.0
     */
    interface ViewConfiguration extends HasConfigurableAttributes<ViewConfiguration> {
        /**