DelegationTokenStub (Apache Accumulo Core 1.10.2 API)

java.lang.Object
- org.apache.accumulo.core.client.mapreduce.impl.DelegationTokenStub

All Implemented Interfaces:

Cloneable, Destroyable, AuthenticationToken, org.apache.hadoop.io.Writable
```
public class DelegationTokenStub
extends Object
implements AuthenticationToken
```
An internal stub class for passing DelegationToken information out of the Configuration back up to the appropriate implementation for mapreduce or mapred.

Nested Class Summary
- Nested classes/interfaces inherited from interface org.apache.accumulo.core.client.security.tokens.AuthenticationToken
  AuthenticationToken.AuthenticationTokenSerializer, AuthenticationToken.Properties, AuthenticationToken.TokenProperty

Constructor Summary

Constructors
Constructor Description

DelegationTokenStub(String serviceName)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`AuthenticationToken`	`clone()`
`void`	`destroy()`
`Set<AuthenticationToken.TokenProperty>`	`getProperties()`
`String`	`getServiceName()`
`void`	`init(AuthenticationToken.Properties properties)`
`boolean`	`isDestroyed()`
`void`	`readFields(DataInput in)`
`void`	`write(DataOutput out)`

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

- Constructor Detail
  - DelegationTokenStub
```
public DelegationTokenStub(String serviceName)
```
- Method Detail
  - getServiceName
```
public String getServiceName()
```
  - write
```
public void write(DataOutput out)
           throws IOException
```
    Specified by:
    
    write in interface org.apache.hadoop.io.Writable
    
    Throws:
    
    IOException
  - readFields
```
public void readFields(DataInput in)
                throws IOException
```
    Specified by:
    
    readFields in interface org.apache.hadoop.io.Writable
    
    Throws:
    
    IOException
  - destroy
```
public void destroy()
             throws DestroyFailedException
```
    Specified by:
    
    destroy in interface Destroyable
    
    Throws:
    
    DestroyFailedException
  - isDestroyed
```
public boolean isDestroyed()
```
    Specified by:
    
    isDestroyed in interface Destroyable
  - init
```
public void init(AuthenticationToken.Properties properties)
```
    Specified by:
    
    init in interface AuthenticationToken
  - getProperties
```
public Set<AuthenticationToken.TokenProperty> getProperties()
```
    Specified by:
    
    getProperties in interface AuthenticationToken
  - clone
```
public AuthenticationToken clone()
```
    Specified by:
    
    clone in interface AuthenticationToken
    
    Overrides:
    
    clone in class Object