FileHandler.java
package edu.chl.hajo.monopoly.io;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.List;
/**
* Utility for file handling using NIO
* classes (new IO)
*
* @author hajo
*
*/
public final class FileHandler {
public static byte[] readFile(Path path, String fileName) throws FileNotFoundException, IOException {
return Files.readAllBytes(path.resolve(fileName));
}
public static void saveFile(Path path, String fileName, byte[] data) throws IOException {
Files.write(path.resolve(fileName), data);
}
public static List<String> listDirectoryContent(Path path) throws IOException {
List<String> fileNames = new ArrayList<>();
DirectoryStream<Path> directoryStream = Files.newDirectoryStream(path);
for (Path p : directoryStream) {
fileNames.add(p.getFileName().toString());
}
return fileNames;
}
}