alluxio.security.authorization

Class ExtendedACLEntries

java.lang.Object

alluxio.security.authorization.ExtendedACLEntries

@NotThreadSafe
public class ExtendedACLEntries
extends Object

Stores the extended ACL entries.

Field Summary

Fields

Modifier and Type	Field and Description
protected AclActions	mMaskActions
protected Map<String,AclActions>	mNamedGroupActions
protected Map<String,AclActions>	mNamedUserActions

Constructor Summary

Constructors

Constructor and Description
ExtendedACLEntries() Creates an empty extended ACL.
ExtendedACLEntries(ExtendedACLEntries other) Creates a copy.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
List<AclEntry>	getEntries() Returns a list of AclEntry which represent this ACL instance.
AclActions	getMask()
AclActions	getNamedGroup(String group)
Map<String,AclActions>	getNamedGroupActions()
AclActions	getNamedUser(String user)
Map<String,AclActions>	getNamedUserActions()
boolean	hasExtended()
int	hashCode()
void	removeEntry(AclEntry entry) Removes the specified entry.
void	setEntry(AclEntry entry) Sets an entry into the access control list.
void	updateMask(AclActions groupActions) Update the mask to be the union of owning group entry, named user entry and named group entry.

Methods inherited from class java.lang.Object

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

Field Detail

mNamedUserActions

protected Map<String,AclActions> mNamedUserActions

mNamedGroupActions

protected Map<String,AclActions> mNamedGroupActions

mMaskActions

protected AclActions mMaskActions

Constructor Detail

ExtendedACLEntries

public ExtendedACLEntries()

Creates an empty extended ACL.

ExtendedACLEntries

public ExtendedACLEntries(ExtendedACLEntries other)

Creates a copy.

Parameters:

other - the object to copy

Method Detail

getEntries

public List<AclEntry> getEntries()

Returns a list of AclEntry which represent this ACL instance. The mask will only be included if extended ACL entries exist.

Returns:

an immutable list of ACL entries

getNamedUserActions

public Map<String,AclActions> getNamedUserActions()

Returns:

named user actions

getNamedGroupActions

public Map<String,AclActions> getNamedGroupActions()

Returns:

named group actions

hasExtended

public boolean hasExtended()

Returns:

true if has extended ACL (named users, named groups)

removeEntry

public void removeEntry(AclEntry entry)

Removes the specified entry. A base entry is not allowed to be removed.

Parameters:

entry - the entry to be removed

setEntry

public void setEntry(AclEntry entry)

Sets an entry into the access control list. If an entry with the same type and subject already exists, overwrites the existing entry; Otherwise, adds this new entry.

Parameters:

entry - the entry to be added or updated

getNamedUser

public AclActions getNamedUser(String user)

Parameters:

user - the user to look up

Returns:

the actions for the user, or null if the user is not found

getNamedGroup

public AclActions getNamedGroup(String group)

Parameters:

group - the group to look up

Returns:

the actions for the group, or null if the group is not found

getMask

public AclActions getMask()

Returns:

the mask actions

updateMask

public void updateMask(AclActions groupActions)

Update the mask to be the union of owning group entry, named user entry and named group entry.

Parameters:

groupActions - the group entry to be integrated into the mask

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object