Creates a symbolic link to a target. This method works in exactly the manner specified by the Files.createSymbolicLink method.

The default implementation of this method throws UnsupportedOperationException.

Parameters:

link     the path of the symbolic link to create

target     the target of the symbolic link

attrs     the array of attributes to set atomically when creating the symbolic link

Exceptions:

UnsupportedOperationException     if the implementation does not support symbolic links or the array contains an attribute that cannot be set atomically when creating the symbolic link

FileAlreadyExistsException     if a file with the name already exists (optional specific exception)

IOException     if an I/O error occurs

SecurityException     In the case of the default provider, and a security manager is installed, it denies LinkPermission("symbolic") or its checkWrite method denies write access to the path of the symbolic link.

`link`		the path of the symbolic link to create
`target`		the target of the symbolic link
`attrs`		the array of attributes to set atomically when creating the symbolic link

`UnsupportedOperationException`		if the implementation does not support symbolic links or the array contains an attribute that cannot be set atomically when creating the symbolic link
`FileAlreadyExistsException`		if a file with the name already exists (optional specific exception)
`IOException`		if an I/O error occurs
`SecurityException`		In the case of the default provider, and a security manager is installed, it denies `LinkPermission("symbolic")` or its `checkWrite` method denies write access to the path of the symbolic link.