The features of FileUtils are stated below − Methods to write to a file. Methods to read from a file. Methods to make a directory including parent directories. Methods to copy files and directories.What is fileutils in Apache Commons Io?
Apache Commons IO - FileUtils. Provides method to manipulates files like moving, opening, checking existence, reading of file etc. These methods use File Object.Which method should not be used to construct a fileutils instance?
public FileUtils() Instances should NOT be constructed in standard programming. Method Detail getFile public static File getFile(File directory, String... names) Construct a file from the set of name elements.How to write a string to a file in Apache fileutils?
String contents = FileUtils.readFileToString (myfile, StandardCharsets.UTF_8.name ()); In the second parameter of the FileUtils.readFileToString () method, we specify the file enconding type. Apache FileUtils writing to file A string is written to a file with FileUtils.writeStringToFile () and a collection of strings with FileUtils.writeLines ().