.stream()
                        .filter(isStaticClass.negate())
                        .filter(isPublicClass)
                        .filter(isAbstractClass.negate())
                        .filter(this::seemsLikeATest) // TODO when base classes are set, check for classes that extend them
                        .filter(((Predicate<Class<?>>) this::implementsNamingConvention).negate())
                ),

            LOGGER.warn("No files need to be deleted.");
            return;
        }

        final Set<File> filesToDelete = allFilesInCheckout.stream()
            .filter(each -> earlierFiles.contains(each.getName()))
            .collect(Collectors.toCollection(TreeSet::new));

        if (filesToDelete.isEmpty()) {
            LOGGER.warn("No files need to be deleted.");
            return;

    def apiSourceFolders = configurations.currentSources.incoming.artifactView { lenient(true) }.files
    inputs.files("apiSourceFolders", apiSourceFolders)
    inputs.files(currentClasspath)
    inputs.files(extractGradleApiInfo)

    newClasspath.from(currentClasspath)
    oldClasspath.from(configurations.baselineClasspath)

    newArchives.from(currentDistroJars)
    oldArchives.from(baselineJars)

    }

    /**
     * Adds a filter to the processing pipeline.
     * After adding a filter, the filter chain is recreated to include the new filter.
     *
     * @param filter the filter to add to the processing pipeline
     */
    public void addFilter(final Filter filter) {
        filterList.add(filter);
        createFilterChain();
    }

    /**

        // atFile option
        if (cliOptions.atFile().isPresent()) {
            Path file = context.cwd.resolve(cliOptions.atFile().orElseThrow());
            if (Files.isRegularFile(file)) {
                result.add(parseMavenAtFileOptions(file));
            } else {
                throw new IllegalArgumentException("Specified file does not exists (" + file + ")");
            }
        }
        // maven.config; if exists

            if (Files.isDirectory(artifactPath)) {
                try (Stream<Path> paths = Files.list(artifactPath)) {
                    for (Path path : (Iterable<Path>) paths::iterator) {
                        Files.delete(path);
                    }
                }
                try {
                    Files.delete(artifactPath);
                    Files.delete(artifactPath.getParent());

  }
}

tasks.withType<KotlinCompile>().configureEach {
  friendPaths.from(friendsApi.incoming.artifactView { }.files)
  friendPaths.from(friendsImplementation.incoming.artifactView { }.files)
  friendPaths.from(friendsTestImplementation.incoming.artifactView { }.files)
}

val resolvableConfigurations = configurations.filter { it.isCanBeResolved }
tasks.register("downloadDependencies") {

            .filter(f -> f.getChangeType() != ChangeType.REMOVED)
            .map(FileChange::getFile)
            .filter(file -> file.isDirectory() == false)
            .forEach(file -> {
                try {
                    Set<ValidationMessage> validationMessages = jsonSchema.validate(mapper.readTree(file));

     * @param filters The filters to combine, may be {@code null}.
     */
    public CumulativeScopeArtifactFilter(CumulativeScopeArtifactFilter... filters) {
        this.scopes = new HashSet<>();

        if (filters != null) {
            for (CumulativeScopeArtifactFilter filter : filters) {
                addScopes(filter.getScopes());
            }
        }
    }

    private void addScopes(Collection<String> scopes) {

// Validate checks if sf is a valid batch-job size filter
func (sf BatchJobSizeFilter) Validate() error {
	if sf.LowerBound > 0 && sf.UpperBound > 0 && sf.LowerBound >= sf.UpperBound {
		return BatchJobYamlErr{
			line: sf.line,
			col:  sf.col,
			msg:  "invalid batch-job size filter",
		}
	}
	return nil
}

// BatchJobSize supports humanized byte values in yaml files type BatchJobSize uint64
type BatchJobSize int64