org.apache.hadoop.hbase.security.access

Class NamespacePermission

java.lang.Object

org.apache.hadoop.io.VersionedWritable

org.apache.hadoop.hbase.security.access.Permission

org.apache.hadoop.hbase.security.access.NamespacePermission

All Implemented Interfaces:

org.apache.hadoop.io.Writable

@InterfaceAudience.Public
public class NamespacePermission
extends Permission

Represents an authorization for access for the given namespace.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.security.access.Permission

Permission.Action, Permission.Builder, Permission.Scope

Field Summary

Fields

Modifier and Type	Field and Description
private String	namespace

Fields inherited from class org.apache.hadoop.hbase.security.access.Permission

ACTION_BY_CODE, actions, scope, SCOPE_BY_CODE, VERSION

Constructor Summary

Constructors

Constructor and Description
NamespacePermission(String namespace, Permission.Action... assigned) Construct a namespace permission.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
boolean	equalsExceptActions(Object obj) Check if two permission equals regardless of actions.
String	getNamespace()
int	hashCode()
boolean	implies(String namespace, Permission.Action action) check if given action is granted in given namespace.
protected String	rawExpression()
void	readFields(DataInput in)
String	toString()
void	write(DataOutput out)

Methods inherited from class org.apache.hadoop.hbase.security.access.Permission

getAccessScope, getActions, getVersion, implies, newBuilder, newBuilder, newBuilder, setActions

Methods inherited from class java.lang.Object

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

Field Detail

namespace

private String namespace

Constructor Detail

NamespacePermission

NamespacePermission(String namespace,
                    Permission.Action... assigned)

Construct a namespace permission.

Parameters:

namespace - namespace's name

assigned - assigned actions

Method Detail

getNamespace

public String getNamespace()

implies

public boolean implies(String namespace,
                       Permission.Action action)

check if given action is granted in given namespace.

Parameters:

namespace - namespace's name

action - action to be checked

Returns:

true if granted, false otherwise

equalsExceptActions

public boolean equalsExceptActions(Object obj)

Description copied from class: Permission

Check if two permission equals regardless of actions. It is useful when merging a new permission with an existed permission which needs to check two permissions's fields.

Overrides:

equalsExceptActions in class Permission

Parameters:

obj - instance

Returns:

true if equals, false otherwise

hashCode

public int hashCode()

Overrides:

hashCode in class Permission

equals

public boolean equals(Object obj)

Overrides:

equals in class Permission

toString

public String toString()

Overrides:

toString in class Permission

rawExpression

protected String rawExpression()

Overrides:

rawExpression in class Permission

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Overrides:

readFields in class Permission

Throws:

IOException

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Overrides:

write in class Permission

Throws:

IOException