com.azure.storage.file.datalake.models

Enum ConsistentReadControl

java.lang.Object

java.lang.Enum<ConsistentReadControl>

com.azure.storage.file.datalake.models.ConsistentReadControl

All Implemented Interfaces:

Serializable, Comparable<ConsistentReadControl>

public enum ConsistentReadControl
extends Enum<ConsistentReadControl>

Defines values to indicate what strategy the SDK should use when reading from a blob to ensure the view of the data is consistent and not changed during the read.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ETAG Default value.
NONE No consistent read control.

Method Summary

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

NONE

public static final ConsistentReadControl NONE

No consistent read control. The client will honor user provided MatchConditions.getIfMatch()

ETAG

public static final ConsistentReadControl ETAG

Default value. Consistent read control based on eTag. If MatchConditions.getIfMatch() is set, the client will honor this value. Otherwise, MatchConditions.getIfMatch() is set to the latest eTag. Note: Modification of the base blob will result in an IOException or a BlobStorageException if eTag is the only form of consistent read control being employed.

Method Detail

values

public static ConsistentReadControl[] values()

Returns:

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

valueOf

public static ConsistentReadControl valueOf(String name)

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