public static class Bucket.BlobWriteOption implements Serializable
Class for specifying blob write options when Bucket
methods are used.
Inheritance
Object >
Bucket.BlobWriteOption
Static Methods
crc32cMatch(String crc32c)
public static Bucket.BlobWriteOption crc32cMatch(String crc32c)
Returns an option for blob's data CRC32C checksum match. If this option is used the request
will fail if blobs' data CRC32C checksum does not match the provided value.
Parameter
Name |
Description |
crc32c |
String
|
Returns
doesNotExist()
public static Bucket.BlobWriteOption doesNotExist()
Returns
encryptionKey(String key)
public static Bucket.BlobWriteOption encryptionKey(String key)
Returns an option to set a customer-supplied AES256 key for server-side encryption of the
blob.
Parameter
Name |
Description |
key |
String
the AES256 encoded in base64
|
Returns
encryptionKey(Key key)
public static Bucket.BlobWriteOption encryptionKey(Key key)
Returns an option to set a customer-supplied AES256 key for server-side encryption of the
blob.
Parameter
Returns
generationMatch(long generation)
public static Bucket.BlobWriteOption generationMatch(long generation)
Returns an option for blob's data generation match. If this option is used the request will
fail if generation does not match the provided value. This option can not be provided
together with #generationNotMatch(long) or #doesNotExist().
Parameter
Name |
Description |
generation |
long
|
Returns
generationNotMatch(long generation)
public static Bucket.BlobWriteOption generationNotMatch(long generation)
Returns an option for blob's data generation mismatch. If this option is used the request
will fail if generation matches the provided value. This option can not be provided together
with #generationMatch(long) or #doesNotExist().
Parameter
Name |
Description |
generation |
long
|
Returns
md5Match(String md5)
public static Bucket.BlobWriteOption md5Match(String md5)
Returns an option for blob's data MD5 hash match. If this option is used the request will
fail if blobs' data MD5 hash does not match the provided value.
Parameter
Returns
public static Bucket.BlobWriteOption metagenerationMatch(long metageneration)
Returns an option for blob's metageneration match. If this option is used the request will
fail if metageneration does not match the provided value. This option can not be provided
together with #metagenerationNotMatch(long).
Parameter
Name |
Description |
metageneration |
long
|
Returns
public static Bucket.BlobWriteOption metagenerationNotMatch(long metageneration)
Returns an option for blob's metageneration mismatch. If this option is used the request will
fail if metageneration matches the provided value. This option can not be provided together
with #metagenerationMatch(long).
Parameter
Name |
Description |
metageneration |
long
|
Returns
predefinedAcl(Storage.PredefinedAcl acl)
public static Bucket.BlobWriteOption predefinedAcl(Storage.PredefinedAcl acl)
Returns an option for specifying blob's predefined ACL configuration.
Parameter
Returns
userProject(String userProject)
public static Bucket.BlobWriteOption userProject(String userProject)
Returns an option for blob's billing user project. This option is only used by the buckets
with 'requester_pays' flag.
Parameter
Name |
Description |
userProject |
String
|
Returns
Methods
equals(Object obj)
public boolean equals(Object obj)
Parameter
Returns
Overrides
hashCode()
Returns
Overrides