INodeAttributeProvider (Apache Hadoop HDFS 3.4.1.300-dep-1001 API)

@Public
@Unstable
public abstract class INodeAttributeProvider
extends java.lang.Object

Nested Classes
Modifier and Type	Class	Description
`static interface`	`INodeAttributeProvider.AccessControlEnforcer`	The AccessControlEnforcer allows implementations to override the default File System permission checking logic enforced on a file system object
`static class`	`INodeAttributeProvider.AuthorizationContext`

Constructors
Constructor	Description
`INodeAttributeProvider()`

All Methods Instance Methods Abstract Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`INodeAttributes`	`getAttributes(byte[][] components, INodeAttributes inode)`
`abstract INodeAttributes`	`getAttributes(java.lang.String[] pathElements, INodeAttributes inode)`
`INodeAttributes`	`getAttributes(java.lang.String fullPath, INodeAttributes inode)`	Deprecated.
`INodeAttributeProvider.AccessControlEnforcer`	`getExternalAccessControlEnforcer(INodeAttributeProvider.AccessControlEnforcer defaultEnforcer)`	Can be over-ridden by implementations to provide a custom Access Control Enforcer that can provide an alternate implementation of the default permission checking logic.
`abstract void`	`start()`	Initialize the provider.
`abstract void`	`stop()`	Shutdown the provider.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- INodeAttributeProvider
```
public INodeAttributeProvider()
```

start
```
public abstract void start()
```
Initialize the provider. This method is called at NameNode startup time.

stop
```
public abstract void stop()
```
Shutdown the provider. This method is called at NameNode shutdown time.

@Deprecated
public INodeAttributes getAttributes(java.lang.String fullPath,
                                     INodeAttributes inode)

Deprecated.

public abstract INodeAttributes getAttributes(java.lang.String[] pathElements,
                                              INodeAttributes inode)

public INodeAttributes getAttributes(byte[][] components,
                                     INodeAttributes inode)

Class INodeAttributeProvider