com.amazonaws.services.elasticmapreduce.spi.security

Class EncryptionMaterials

java.lang.Object

com.amazonaws.services.elasticmapreduce.spi.security.EncryptionMaterials

All Implemented Interfaces:

Serializable

public class EncryptionMaterials
extends Object
implements Serializable

The "key encrypting key" materials used in encrypt/decryption. Only symmetric key is supported for now.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
EncryptionMaterials(SecretKey symmetricKey) Constructs a new EncryptionMaterials object, storing a symmetric key.

Method Summary

Modifier and Type	Method and Description
Map<String,String>	getMaterialsDescription() Returns a snapshot of the current material description; never null.
SecretKey	getSymmetricKey() Returns the symmetric key stored in this EncryptionMaterials object.
EncryptionMaterials	withDescription(String name, String value) Fluent API to add material description.
EncryptionMaterials	withDescriptions(Map<String,String> descriptions) Fluent API to add all the given material descriptions.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EncryptionMaterials

public EncryptionMaterials(SecretKey symmetricKey)

Constructs a new EncryptionMaterials object, storing a symmetric key.

Parameters:

symmetricKey - The symmetric key to be stored in this EncryptionMaterials object.

Method Detail

getSymmetricKey

public SecretKey getSymmetricKey()

Returns the symmetric key stored in this EncryptionMaterials object.

Returns:

the symmetric key stored in this EncryptionMaterials object.

getMaterialsDescription

public Map<String,String> getMaterialsDescription()

Returns a snapshot of the current material description; never null.

withDescription

public EncryptionMaterials withDescription(String name,
                                           String value)

Fluent API to add material description.

withDescriptions

public EncryptionMaterials withDescriptions(Map<String,String> descriptions)

Fluent API to add all the given material descriptions.