assertIsResolvable();
            intrinsicFiles = resolutionAccess.getPublicView().getFiles();
        }
        return intrinsicFiles;
    }

    @Override
    public Set<File> resolve() {
        warnOnDeprecatedUsage("resolve()", ProperMethodUsage.RESOLVABLE);
        return getFiles();
    }

    @Override
    public Iterator<File> iterator() {

        when:
        collection.from(srcCollection)
        def files = collection.files

        then:
        1 * src.getFiles() >> ([file1] as Set)
        files as List == [file1]

        when:
        files = collection.files

        then:
        1 * src.getFiles() >> ([file1, file2] as LinkedHashSet)
        files == [file1, file2] as LinkedHashSet
    }

		if !t.IsZero() && !strings.HasSuffix(p, ".a") && !shouldbuild(p, pkg) {
			return false
		}
		if strings.HasSuffix(p, ".go") {
			gofiles = append(gofiles, p)
		} else if strings.HasSuffix(p, ".s") {
			sfiles = append(sfiles, p)
		}
		if t.After(ttarg) {
			stale = true
		}
		return true
	})

	// If there are no files to compile, we're done.
	if len(files) == 0 {
		return
	}

	ConflictDir   string   // this directory shadows Dir in $GOPATH
	BinaryOnly    bool     // cannot be rebuilt from source (has //go:binary-only-package comment)

	// Source files
	GoFiles           []string // .go source files (excluding CgoFiles, TestGoFiles, XTestGoFiles)
	CgoFiles          []string // .go source files that import "C"

        //FileCollection files = ProjectBuilder.builder().build().files();
        //assertThat(call("{ bean, fc -> bean.files fc}", bean, files), nullValue());
        //assertThat(bean.getFiles(), sameInstance(files));
    }

    @Test
    public void addsInsteadOfOverridesSetValueMethodIfOnlyMultiArgMethods() throws Exception {

		if _, err := os.Stat(filepath.Join(testenv.GOROOT(t), "VERSION")); err == nil {
			t.Skipf("skipping: GOROOT/test not present")
		}
	}

	for _, dir := range dirs {
		for _, goFile := range goFiles(t, dir) {
			test := test{testCommon: common, dir: dir, goFile: goFile}
			t.Run(path.Join(dir, goFile), func(t *testing.T) {
				t.Parallel()
				test.T = t
				testError := test.run()

    public Set<? extends LocalFileDependencyMetadata> getOutgoingFileEdges() {
        if (metadata instanceof LocalConfigurationGraphResolveMetadata) {
            return ((LocalConfigurationGraphResolveMetadata) metadata).getFiles();
        }
        return Collections.emptySet();
    }

    @Override
    public String toString() {
        return String.format("%s(%s)", component, metadata.getName());
    }

	base := srcfile
	base = strings.TrimSuffix(base, ".go")
	base = filepath.Base(base)
	fgo1 := creat(*objDir + base + ".cgo1.go")
	fgcc := creat(*objDir + base + ".cgo2.c")

	p.GoFiles = append(p.GoFiles, base+".cgo1.go")
	p.GccFiles = append(p.GccFiles, base+".cgo2.c")

	// Write Go output: Go input with rewrites of C.xxx to _C_xxx.
	fmt.Fprintf(fgo1, "// Code generated by cmd/cgo; DO NOT EDIT.\n\n")

            import ${Inject.name}

            abstract class CopyingService implements BuildService<${BuildServiceParameters.name}.None> {
                @Inject
                abstract FileSystemOperations getFiles()

                void copy(String source, String dest) {
                    files.copy {
                        it.from(source)
                        it.into(dest)
                    }

To convert a file tree to a flat collection, use the link:{javadocPath}/org/gradle/api/file/FileTree.html#getFiles--[FileTree.getFiles()] property.