Package org.kingdoms.utils

Class FSUtil

java.lang.Object

org.kingdoms.utils.FSUtil

public final class FSUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final StandardOpenOption[]	STD_WRITER

Constructor Summary

Constructors

Constructor	Description
FSUtil()

Method Summary

Modifier and Type	Method	Description
static void	copyFolder(Path source, Path destination)
static int	countEntriesOf(Path folder)	There's no better way in Java.
static int	countEntriesOf(Path folder, Predicate<Path> filter)
static void	deleteAllFileTypes(Path folder, String type)
static void	deleteFolder(Path folder)	Deletes a folder entirely if it exists.
static Path	findSlotForCounterFile(Path folder, String prefix, String extension)
static Path	findSlotForCounterFolder(Path folder, String prefix)
static boolean	isFolderEmpty(Path folder)
static BufferedWriter	standardWriter(Path path)	Mainly here because of Kotlin's stupid unnecessary checks and that array copy for varargs.
static void	transfer(InputStream in, OutputStream out)

Methods inherited from class java.lang.Object

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

Field Details

STD_WRITER

public static final StandardOpenOption[] STD_WRITER

Constructor Details

FSUtil

public FSUtil()

Method Details

countEntriesOf

public static int countEntriesOf(Path folder)

There's no better way in Java. We're bound by this stupid encapsulation of Java.

standardWriter

public static BufferedWriter standardWriter(Path path)
                                     throws IOException

Mainly here because of Kotlin's stupid unnecessary checks and that array copy for varargs.

Throws:

IOException

countEntriesOf

public static int countEntriesOf(Path folder,
 Predicate<Path> filter)

findSlotForCounterFile

public static Path findSlotForCounterFile(Path folder,
 String prefix,
 String extension)

findSlotForCounterFolder

public static Path findSlotForCounterFolder(Path folder,
 String prefix)

isFolderEmpty

public static boolean isFolderEmpty(Path folder)

deleteFolder

public static void deleteFolder(Path folder)

Deletes a folder entirely if it exists.

deleteAllFileTypes

public static void deleteAllFileTypes(Path folder,
 String type)

transfer

public static void transfer(InputStream in,
 OutputStream out)
                     throws IOException

Throws:

IOException

copyFolder

public static void copyFolder(Path source,
 Path destination)