Package org.apache.orc.impl.writer

Class WriterEncryptionKey

java.lang.Object

org.apache.orc.impl.writer.WriterEncryptionKey

All Implemented Interfaces:

Comparable<EncryptionKey>, EncryptionKey

public class WriterEncryptionKey
extends Object
implements EncryptionKey

Constructor Summary

Constructors

Constructor	Description
WriterEncryptionKey(HadoopShims.KeyMetadata key)

Method Summary

Modifier and Type	Method	Description
void	addRoot(WriterEncryptionVariant root)
int	compareTo(@NotNull EncryptionKey other)
boolean	equals(Object other)
EncryptionAlgorithm	getAlgorithm()	The encryption algorithm for this key.
WriterEncryptionVariant[]	getEncryptionRoots()	The columns that are encrypted with this key.
int	getId()
String	getKeyName()	The name of the key.
int	getKeyVersion()	The version of the key.
HadoopShims.KeyMetadata	getMetadata()
int	hashCode()
boolean	isAvailable()	Is the key available to this user?
void	setId(int id)
void	sortRoots()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

WriterEncryptionKey

public WriterEncryptionKey(HadoopShims.KeyMetadata key)

Method Details

addRoot

public void addRoot(WriterEncryptionVariant root)

getMetadata

public HadoopShims.KeyMetadata getMetadata()

setId

public void setId(int id)

getKeyName

public String getKeyName()

Description copied from interface: EncryptionKey

The name of the key.

Specified by:

getKeyName in interface EncryptionKey

Returns:

the name

getKeyVersion

public int getKeyVersion()

Description copied from interface: EncryptionKey

The version of the key.

Specified by:

getKeyVersion in interface EncryptionKey

Returns:

the version, which for most KeyProviders start at 0.

getAlgorithm

public EncryptionAlgorithm getAlgorithm()

Description copied from interface: EncryptionKey

The encryption algorithm for this key.

Specified by:

getAlgorithm in interface EncryptionKey

Returns:

the encryption algorithm

getEncryptionRoots

public WriterEncryptionVariant[] getEncryptionRoots()

Description copied from interface: EncryptionKey

The columns that are encrypted with this key.

Specified by:

getEncryptionRoots in interface EncryptionKey

Returns:

the list of columns

isAvailable

public boolean isAvailable()

Description copied from interface: EncryptionKey

Is the key available to this user?

Specified by:

isAvailable in interface EncryptionKey

Returns:

true if the key is available

getId

public int getId()

sortRoots

public void sortRoots()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

compareTo

public int compareTo(@NotNull
 @NotNull EncryptionKey other)

Specified by:

compareTo in interface Comparable<EncryptionKey>

toString

public String toString()

Overrides:

toString in class Object