Package com.ultikits.ultitools.utils

Interface ModuleFileTransactions.FileOps

Enclosing class:

ModuleFileTransactions

static interface ModuleFileTransactions.FileOps

How files are moved and deleted; a test substitutes a failing one.

Field Summary

Fields

Modifier and Type	Field	Description
static final ModuleFileTransactions.FileOps	DEFAULT	An atomic rename that never replaces an existing file, and a plain delete.

Method Summary

Modifier and Type	Method	Description
void	delete(Path path)
default boolean	exists(Path path)	Whether a file exists, links not followed -- the existence checks of an apply.
void	move(Path from, Path to)

Field Details

DEFAULT

static final ModuleFileTransactions.FileOps DEFAULT

An atomic rename that never replaces an existing file, and a plain delete. A rename across file systems throws AtomicMoveNotSupportedException, which the apply reports as such; it is never replaced by a copy.

Method Details

move

void move(Path from,
 Path to)
   throws IOException

Throws:

IOException

delete

void delete(Path path)
     throws IOException

Throws:

IOException

exists

default boolean exists(Path path)

Whether a file exists, links not followed -- the existence checks of an apply.

Parameters:

path - the file

Returns:

whether it exists