Package com.google.cloud.storage

Class Bucket.BlobWriteOption

java.lang.Object

com.google.cloud.storage.Option<com.google.cloud.storage.UnifiedOpts.ObjectTargetOpt>

com.google.cloud.storage.Bucket.BlobWriteOption

All Implemented Interfaces:

Serializable

Enclosing class:

Bucket

public static class Bucket.BlobWriteOption
extends Option<com.google.cloud.storage.UnifiedOpts.ObjectTargetOpt>
implements Serializable

Class for specifying blob write options when Bucket methods are used.

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
static Bucket.BlobWriteOption	crc32cMatch(@NonNull String crc32c)	Returns an option for blob's data CRC32C checksum match.
static Bucket.BlobWriteOption[]	dedupe(Bucket.BlobWriteOption... os)	Deduplicate any options which are the same parameter.
static Bucket.BlobWriteOption[]	dedupe(Bucket.BlobWriteOption[] array, Bucket.BlobWriteOption... os)	Deduplicate any options which are the same parameter.
static Bucket.BlobWriteOption[]	dedupe(Collection<Bucket.BlobWriteOption> collection, Bucket.BlobWriteOption... os)	Deduplicate any options which are the same parameter.
static Bucket.BlobWriteOption	doesNotExist()	Returns an option that causes an operation to succeed only if the target blob does not exist.
static Bucket.BlobWriteOption	encryptionKey(@NonNull String key)	Returns an option to set a customer-supplied AES256 key for server-side encryption of the blob.
static Bucket.BlobWriteOption	encryptionKey(@NonNull Key key)	Returns an option to set a customer-supplied AES256 key for server-side encryption of the blob.
boolean	equals(Object o)	Deprecated.
static Bucket.BlobWriteOption	generationMatch(long generation)	Returns an option for blob's data generation match.
static Bucket.BlobWriteOption	generationNotMatch(long generation)	Returns an option for blob's data generation mismatch.
int	hashCode()	Deprecated.
static Bucket.BlobWriteOption	md5Match(@NonNull String md5)	Returns an option for blob's data MD5 hash match.
static Bucket.BlobWriteOption	metagenerationMatch(long metageneration)	Returns an option for blob's metageneration match.
static Bucket.BlobWriteOption	metagenerationNotMatch(long metageneration)	Returns an option for blob's metageneration mismatch.
static Bucket.BlobWriteOption	predefinedAcl(@NonNull Storage.PredefinedAcl acl)	Returns an option for specifying blob's predefined ACL configuration.
String	toString()	Deprecated.
static Bucket.BlobWriteOption	userProject(@NonNull String userProject)	Returns an option for blob's billing user project.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Details

predefinedAcl

@TransportCompatibility({HTTP,GRPC})
public static Bucket.BlobWriteOption predefinedAcl(@NonNull Storage.PredefinedAcl acl)

Returns an option for specifying blob's predefined ACL configuration.

doesNotExist

@TransportCompatibility({HTTP,GRPC})
public static Bucket.BlobWriteOption doesNotExist()

Returns an option that causes an operation to succeed only if the target blob does not exist. This option can not be provided together with generationMatch(long) or generationNotMatch(long).

generationMatch

@TransportCompatibility({HTTP,GRPC})
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().

generationNotMatch

@TransportCompatibility({HTTP,GRPC})
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().

metagenerationMatch

@TransportCompatibility({HTTP,GRPC})
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).

metagenerationNotMatch

@TransportCompatibility({HTTP,GRPC})
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).

md5Match

@TransportCompatibility({HTTP,GRPC})
public static Bucket.BlobWriteOption md5Match(@NonNull 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.

crc32cMatch

@TransportCompatibility({HTTP,GRPC})
public static Bucket.BlobWriteOption crc32cMatch(@NonNull 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.

encryptionKey

@TransportCompatibility({HTTP,GRPC})
public static Bucket.BlobWriteOption encryptionKey(@NonNull Key key)

Returns an option to set a customer-supplied AES256 key for server-side encryption of the blob.

encryptionKey

@TransportCompatibility({HTTP,GRPC})
public static Bucket.BlobWriteOption encryptionKey(@NonNull String key)

Returns an option to set a customer-supplied AES256 key for server-side encryption of the blob.

Parameters:

key - the AES256 encoded in base64

userProject

@TransportCompatibility({HTTP,GRPC})
public static Bucket.BlobWriteOption userProject(@NonNull String userProject)

Returns an option for blob's billing user project. This option is only used by the buckets with 'requester_pays' flag.

dedupe

@BetaApi
public static Bucket.BlobWriteOption[] dedupe(Bucket.BlobWriteOption... os)

Deduplicate any options which are the same parameter. The value which comes last in os will be the value included in the return.

dedupe

@BetaApi
public static Bucket.BlobWriteOption[] dedupe(Collection<Bucket.BlobWriteOption> collection,
 Bucket.BlobWriteOption... os)

Deduplicate any options which are the same parameter.

The value which comes last in collection and os will be the value included in the return. All options from os will override their counterparts in collection.

dedupe

@BetaApi
public static Bucket.BlobWriteOption[] dedupe(Bucket.BlobWriteOption[] array,
 Bucket.BlobWriteOption... os)

Deduplicate any options which are the same parameter.

The value which comes last in collection and os will be the value included in the return. All options from os will override their counterparts in collection.

equals

public boolean equals(Object o)

Deprecated.

Overrides:

equals in class Object

hashCode

public int hashCode()

Deprecated.

Overrides:

hashCode in class Object

toString

public String toString()

Deprecated.

Overrides:

toString in class Object