com.amazonaws.services.s3.model

Enum CryptoRangeGetMode

java.lang.Object

java.lang.Enum<CryptoRangeGetMode>

com.amazonaws.services.s3.model.CryptoRangeGetMode

All Implemented Interfaces:

Serializable, Comparable<CryptoRangeGetMode>

public enum CryptoRangeGetMode
extends Enum<CryptoRangeGetMode>

The range get mode controls the behavior of AmazonS3EncryptionV2 when a request is made for only part of an object.

Range gets do not provide authenticated encryption properties even when used with an authenticated mode (AES-GCM). See https://docs.aws.amazon.com/general/latest/gr/aws_sdk_cryptography.html

Enum Constant Summary

Enum Constants

Enum Constant and Description
ALL Deprecated.
DISABLED All range gets are disabled regardless the content encryption algorithm or configured CryptoMode.

Method Summary

Modifier and Type	Method and Description
boolean	permitsCipherAlgorithm(CryptoMode cryptoMode, String algorithm)
static CryptoRangeGetMode	valueOf(String name) Returns the enum constant of this type with the specified name.
static CryptoRangeGetMode[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

DISABLED

public static final CryptoRangeGetMode DISABLED

All range gets are disabled regardless the content encryption algorithm or configured CryptoMode.

ALL

@Deprecated
public static final CryptoRangeGetMode ALL

Deprecated.

Range gets are enabled for specific algorithms based on the configured CryptoMode.

When the configured for CryptoMode.AuthenticatedEncryption, the client permits both AES-CBC and AES-CTR. When configured for CryptoMode.StrictAuthenticatedEncryption, the client permits only AES-CTR.

Method Detail

values

public static CryptoRangeGetMode[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (CryptoRangeGetMode c : CryptoRangeGetMode.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static CryptoRangeGetMode valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

permitsCipherAlgorithm

public boolean permitsCipherAlgorithm(CryptoMode cryptoMode,
                                      String algorithm)