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

equals, 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.