berlin.yuna.logic

Class FileUtils

java.lang.Object

berlin.yuna.logic.FileUtils

public class FileUtils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static char[]	POSSIBLE_CSV_SEPARATORS

Method Summary

Modifier and Type	Method and Description
static void	deleteTmpFile(Path path)
static char	detectSeparator(Collection<String> lines)
static char	detectSeparator(Path file, Charset charset)
static Path	getFile(Path file)
static Path	getFile(Path file, Supplier<Path> fallback)
static Path	getFile(String file)
static long[]	getPopularElement(Long[] array)
static Path	getResourceFile(Path file)
static List<String>	readAllLines(Path file, Charset charset, int limit)
static <T> T	validateInputStream(T input, Supplier<Path> file)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

POSSIBLE_CSV_SEPARATORS

public static final char[] POSSIBLE_CSV_SEPARATORS

Method Detail

detectSeparator

public static char detectSeparator(Path file,
                                   Charset charset)

detectSeparator

public static char detectSeparator(Collection<String> lines)

getPopularElement

public static long[] getPopularElement(Long[] array)

readAllLines

public static List<String> readAllLines(Path file,
                                        Charset charset,
                                        int limit)

getFile

public static Path getFile(String file)

getFile

public static Path getFile(Path file)

getFile

public static Path getFile(Path file,
                           Supplier<Path> fallback)

getResourceFile

public static Path getResourceFile(Path file)

validateInputStream

public static <T> T validateInputStream(T input,
                                        Supplier<Path> file)

deleteTmpFile

public static void deleteTmpFile(Path path)