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java.lang.Objectorg.apache.hadoop.security.authorize.AccessControlList
public class AccessControlList
Class representing a configured access control list.
| Field Summary | |
|---|---|
static String |
WILDCARD_ACL_VALUE
|
| Constructor Summary | |
|---|---|
AccessControlList()
This constructor exists primarily for AccessControlList to be Writable. |
|
AccessControlList(String aclString)
Construct a new ACL from a String representation of the same. |
|
| Method Summary | |
|---|---|
void |
addUser(String user)
|
String |
getACLString()
Returns the String representation of this ACL. |
boolean |
isAllAllowed()
|
boolean |
isUserAllowed(UserGroupInformation ugi)
|
void |
readFields(DataInput in)
Deserialize the fields of this object from in. |
String |
toString()
|
void |
write(DataOutput out)
Serialize the fields of this object to out. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Field Detail |
|---|
public static final String WILDCARD_ACL_VALUE
| Constructor Detail |
|---|
public AccessControlList()
public AccessControlList(String aclString)
aclString - String representation of the ACL| Method Detail |
|---|
public boolean isAllAllowed()
public void addUser(String user)
public boolean isUserAllowed(UserGroupInformation ugi)
public String toString()
toString in class Object
public void write(DataOutput out)
throws IOException
Writableout.
write in interface Writableout - DataOuput to serialize this object into.
IOException
public void readFields(DataInput in)
throws IOException
Writablein.
For efficiency, implementations should attempt to re-use storage in the existing object where possible.
readFields in interface Writablein - DataInput to deseriablize this object from.
IOExceptionpublic String getACLString()
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