Context (Apache HBase 1.2.12 API)

java.lang.Object
- org.apache.hadoop.hbase.io.crypto.Context

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable

Direct Known Subclasses:

Encryption.Context
```
@InterfaceAudience.Public
@InterfaceStability.Evolving
public class Context
extends Object
implements org.apache.hadoop.conf.Configurable
```
Crypto context. Encapsulates an encryption algorithm and its key material.

Field Summary

Fields
Modifier and Type Field and Description

private Cipher cipher

private org.apache.hadoop.conf.Configuration conf

private Key key

private String keyHash

Fields
Modifier and Type	Field and Description
`private Cipher`	`cipher`
`private org.apache.hadoop.conf.Configuration`	`conf`
`private Key`	`key`
`private String`	`keyHash`

Constructor Summary

Constructors
Constructor and Description

Context()

Context(org.apache.hadoop.conf.Configuration conf)

Constructors
Constructor and Description
`Context()`
`Context(org.apache.hadoop.conf.Configuration conf)`

Method Summary

Methods
Modifier and Type	Method and Description
`Cipher`	`getCipher()`
`org.apache.hadoop.conf.Configuration`	`getConf()`
`Key`	`getKey()`
`byte[]`	`getKeyBytes()`
`String`	`getKeyBytesHash()`
`String`	`getKeyFormat()`
`Context`	`setCipher(Cipher cipher)`
`void`	`setConf(org.apache.hadoop.conf.Configuration conf)`
`Context`	`setKey(Key key)`
`String`	`toString()`

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

Field Detail

conf

private org.apache.hadoop.conf.Configuration conf

cipher
```
private Cipher cipher
```

key
```
private Key key
```

keyHash
```
private String keyHash
```

Constructor Detail

Context

Context(org.apache.hadoop.conf.Configuration conf)

Context
```
Context()
```

Method Detail

getConf
```
public org.apache.hadoop.conf.Configuration getConf()
```
Specified by:

getConf in interface org.apache.hadoop.conf.Configurable

setConf
```
public void setConf(org.apache.hadoop.conf.Configuration conf)
```
Specified by:

setConf in interface org.apache.hadoop.conf.Configurable

toString
```
public String toString()
```
Overrides:

toString in class Object

getCipher
```
public Cipher getCipher()
```

setCipher

public Context setCipher(Cipher cipher)

getKeyBytes
```
public byte[] getKeyBytes()
```

getKeyBytesHash
```
public String getKeyBytesHash()
```

getKeyFormat
```
public String getKeyFormat()
```

getKey
```
public Key getKey()
```

setKey
```
public Context setKey(Key key)
```

Class Context

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

conf

cipher

key

keyHash

Constructor Detail

Context

Context

Method Detail

getConf

setConf

toString

getCipher

setCipher

getKeyBytes

getKeyBytesHash

getKeyFormat

getKey

setKey