com.google.cloud.storage

Class Bucket.BlobWriteOption

java.lang.Object

com.google.cloud.storage.Bucket.BlobWriteOption

All Implemented Interfaces:

Serializable

Enclosing class:

Bucket

public static class Bucket.BlobWriteOption
extends Object
implements Serializable

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

See Also:

Serialized Form

Method Summary

Methods

Modifier and Type	Method and Description
static Bucket.BlobWriteOption	crc32cMatch(String crc32c) Returns an option for blob's data CRC32C checksum match.
static Bucket.BlobWriteOption	doesNotExist() Returns an option that causes an operation to succeed only if the target blob does not exist.
boolean	equals(Object obj)
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()
static Bucket.BlobWriteOption	md5Match(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(Storage.PredefinedAcl acl) Returns an option for specifying blob's predefined ACL configuration.

Methods inherited from class java.lang.Object

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

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

predefinedAcl

public static Bucket.BlobWriteOption predefinedAcl(Storage.PredefinedAcl acl)

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

doesNotExist

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

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

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

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

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

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.

crc32cMatch

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.