Class ZTFilePermissionsUtil

java.lang.Object

org.zeroturnaround.zip.ZTFilePermissionsUtil

class ZTFilePermissionsUtil
extends Object

Utilities to manipulate ZTFilePermissions.

Field Summary

Fields

Modifier and Type	Field	Description
private static final ZTFilePermissionsStrategy	DEFAULT_STRATEGY
private static final int	GROUP_EXECUTE_FLAG
private static final int	GROUP_READ_FLAG
private static final int	GROUP_WRITE_FLAG
private static final ZTFilePermissionsStrategy	NOP_STRATEGY	Empty ZTFilePermissionsStrategy implementation.
private static final int	OTHERS_EXECUTE_FLAG
private static final int	OTHERS_READ_FLAG
private static final int	OTHERS_WRITE_FLAG
private static final int	OWNER_EXECUTE_FLAG
private static final int	OWNER_READ_FLAG
private static final int	OWNER_WRITE_FLAG

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ZTFilePermissionsUtil()

Method Summary

Modifier and Type	Method	Description
private static int	addFlag(boolean condition, int flag)
private static ZTFilePermissionsStrategy	fetchDefaultStrategy()
(package private) static ZTFilePermissions	fromPosixFileMode(int mode)	Convert Posix mode to ZTFilePermissions
(package private) static ZTFilePermissionsStrategy	getDefaultStategy()	Get most appropriate ZTFilePermissionsStrategy based on Java version and OS.
(package private) static int	toPosixFileMode(ZTFilePermissions permissions)	Convert ZTFilePermissions to POSIX file permission bit array.
private static ZTFilePermissionsStrategy	tryInstantiateStrategy(Class<? extends ZTFilePermissionsStrategy> clazz)

Methods inherited from class Object

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

Field Details

OWNER_READ_FLAG

private static final int OWNER_READ_FLAG

See Also:

• Constant Field Values

OWNER_WRITE_FLAG

private static final int OWNER_WRITE_FLAG

See Also:

• Constant Field Values

OWNER_EXECUTE_FLAG

private static final int OWNER_EXECUTE_FLAG

See Also:

• Constant Field Values

GROUP_READ_FLAG

private static final int GROUP_READ_FLAG

See Also:

• Constant Field Values

GROUP_WRITE_FLAG

private static final int GROUP_WRITE_FLAG

See Also:

• Constant Field Values

GROUP_EXECUTE_FLAG

private static final int GROUP_EXECUTE_FLAG

See Also:

• Constant Field Values

OTHERS_READ_FLAG

private static final int OTHERS_READ_FLAG

See Also:

• Constant Field Values

OTHERS_WRITE_FLAG

private static final int OTHERS_WRITE_FLAG

See Also:

• Constant Field Values

OTHERS_EXECUTE_FLAG

private static final int OTHERS_EXECUTE_FLAG

See Also:

• Constant Field Values

NOP_STRATEGY

private static final ZTFilePermissionsStrategy NOP_STRATEGY

Empty ZTFilePermissionsStrategy implementation.

DEFAULT_STRATEGY

private static final ZTFilePermissionsStrategy DEFAULT_STRATEGY

Constructor Details

ZTFilePermissionsUtil

private ZTFilePermissionsUtil()

Method Details

getDefaultStategy

static ZTFilePermissionsStrategy getDefaultStategy()

Get most appropriate ZTFilePermissionsStrategy based on Java version and OS.

Returns:

toPosixFileMode

static int toPosixFileMode(ZTFilePermissions permissions)

Convert ZTFilePermissions to POSIX file permission bit array.

Parameters:

permissions - permissions

Returns:

Posix mode

addFlag

private static int addFlag(boolean condition,
 int flag)

fromPosixFileMode

static ZTFilePermissions fromPosixFileMode(int mode)

Convert Posix mode to ZTFilePermissions

Parameters:

mode -

Returns:

fetchDefaultStrategy

private static ZTFilePermissionsStrategy fetchDefaultStrategy()

tryInstantiateStrategy

private static ZTFilePermissionsStrategy tryInstantiateStrategy(Class<? extends ZTFilePermissionsStrategy> clazz)