Class Blob.BlobSourceOption (2.18.0)

public static class Blob.BlobSourceOption extends Option<UnifiedOpts.ObjectSourceOpt>

Class for specifying blob source options when Blob methods are used.

Inheritance

java.lang.Object > com.google.cloud.storage.UnifiedOpts.OptionShim > Option > Blob.BlobSourceOption

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

decryptionKey(@NonNull String key)

public static Blob.BlobSourceOption decryptionKey(@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
`Blob.BlobSourceOption`

decryptionKey(@NonNull Key key)

public static Blob.BlobSourceOption decryptionKey(@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
`Blob.BlobSourceOption`

generationMatch()

public static Blob.BlobSourceOption generationMatch()

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

Returns

Type	Description
`Blob.BlobSourceOption`

generationNotMatch() (deprecated)

public static Blob.BlobSourceOption generationNotMatch()

Deprecated. This option is invalid, and can never result in a valid response from the server.

Returns an option for blob's generation mismatch. If this option is used the request will fail if generation matches.

Returns

Type	Description
`Blob.BlobSourceOption`

metagenerationMatch()

public static Blob.BlobSourceOption metagenerationMatch()

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

Returns

Type	Description
`Blob.BlobSourceOption`

metagenerationNotMatch()

public static Blob.BlobSourceOption metagenerationNotMatch()

Returns an option for blob's metageneration mismatch. If this option is used the request will fail if metageneration matches.

Returns

Type	Description
`Blob.BlobSourceOption`

shouldReturnRawInputStream(boolean shouldReturnRawInputStream)

public static Blob.BlobSourceOption shouldReturnRawInputStream(boolean shouldReturnRawInputStream)

Returns an option for whether the request should return the raw input stream, instead of automatically decompressing the content. By default, this is false for Blob.downloadTo(), but true for ReadChannel.read().

Parameter

Name	Description
`shouldReturnRawInputStream`	`boolean`

Returns

Type	Description
`Blob.BlobSourceOption`

userProject(@NonNull String userProject)

public static Blob.BlobSourceOption userProject(@NonNull String userProject)

Returns an option for blob's billing user project. This option is used only if the blob's bucket has requester_pays flag enabled.

Parameter

Name	Description
`userProject`	`@org.checkerframework.checker.nullness.qual.NonNull java.lang.String`

Returns

Type	Description
`Blob.BlobSourceOption`