1 import java.io.File; public class App { public static void main(String[] args) { String directory = "."; File[] files = new File(directory).listFiles(); System.out.println(Arrays.toString(files)); // => [.\.git, .\.gitignore, .\.gradle, .\.idea, .\build, .\build.gradle, .\gradle, .\gradlew, .\gradlew.bat, .\README.md, .\settings.gradle, .\src] // если нужны только файлы files = new File(directory).listFiles(x -> !x.isDirectory()); System.out.println(Arrays.toString(files)); // => [.\.gitignore, .\build.gradle, .\gradlew, .\gradlew.bat, .\README.md, .\settings.gradle] } }