Class Storage.BlobWriteOption (2.20.2)

public static class Storage.BlobWriteOption extends UnifiedOpts.OptionShim<UnifiedOpts.ObjectTargetOpt> implements Serializable

Class for specifying blob write options.

Inheritance

java.lang.Object > com.google.cloud.storage.UnifiedOpts.OptionShim > Storage.BlobWriteOption

Implements

Serializable

Inherited Members

com.google.cloud.storage.UnifiedOpts.OptionShim.equals(java.lang.Object)

com.google.cloud.storage.UnifiedOpts.OptionShim.hashCode()

com.google.cloud.storage.UnifiedOpts.OptionShim.toString()

Object.clone()

Object.finalize()

Object.getClass()

Object.notify()

Object.notifyAll()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Static Methods

crc32cMatch()

public static Storage.BlobWriteOption crc32cMatch()

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.

Returns

Type	Description
`Storage.BlobWriteOption`

detectContentType()

public static Storage.BlobWriteOption detectContentType()

Returns an option for detecting content type. If this option is used, the content type is detected from the blob name if not explicitly set. This option is on the client side only, it does not appear in a RPC call.

Content type detection is based on the database presented by URLConnection#getFileNameMap()

Returns

Type	Description
`Storage.BlobWriteOption`

disableGzipContent()

public static Storage.BlobWriteOption disableGzipContent()

Returns an option that signals automatic gzip compression should not be performed en route to the bucket.

Returns

Type	Description
`Storage.BlobWriteOption`

doesNotExist()

public static Storage.BlobWriteOption doesNotExist()

Returns an option that causes an operation to succeed only if the target blob does not exist.

Returns

Type	Description
`Storage.BlobWriteOption`

encryptionKey(@NonNull String key)

public static Storage.BlobWriteOption encryptionKey(@NonNull String key)

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

Parameter

Name	Description
`key`	`@org.checkerframework.checker.nullness.qual.NonNull java.lang.String` the AES256 encoded in base64

Returns

Type	Description
`Storage.BlobWriteOption`

encryptionKey(@NonNull Key key)

public static Storage.BlobWriteOption encryptionKey(@NonNull Key key)

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

Parameter

Name	Description
`key`	`@org.checkerframework.checker.nullness.qual.NonNull java.security.Key`

Returns

Type	Description
`Storage.BlobWriteOption`

generationMatch()

public static Storage.BlobWriteOption generationMatch()

Returns an option for blob's data generation match. If this option is used the request will fail if generation does not match.

Returns

Type	Description
`Storage.BlobWriteOption`

generationMatch(long generation)

public static Storage.BlobWriteOption generationMatch(long generation)

Returns an option for blob's data generation match. If this option is used the request will fail if blob's generation does not match the provided value.

Parameter

Name	Description
`generation`	`long`

Returns

Type	Description
`Storage.BlobWriteOption`

generationNotMatch()

pu