Package com.google.cloud.storage (2.43.2)
| GitHub Repository |
Classes
| Class | Description |
|---|---|
| com.google.cloud.storage.Acl | Access Control List for buckets or blobs. See Also: About Access Control Lists |
| com.google.cloud.storage.Acl.Builder |
Builder for Acl objects. |
| com.google.cloud.storage.Acl.Domain | Class for ACL Domain entities. |
| com.google.cloud.storage.Acl.Entity | Base class for Access Control List entities. |
| com.google.cloud.storage.Acl.Group | Class for ACL Group entities. |
| com.google.cloud.storage.Acl.Project | Class for ACL Project entities. |
| com.google.cloud.storage.Acl.Project.ProjectRole | |
| com.google.cloud.storage.Acl.RawEntity | |
| com.google.cloud.storage.Acl.Role | |
| com.google.cloud.storage.Acl.User | Class for ACL User entities. |
| com.google.cloud.storage.BidiBlobWriteSessionConfig |
Perform a resumable upload, uploading at most bufferSize bytes each flush.
Configuration of buffer size can be performed via BidiBlobWriteSessionConfig#withBufferSize(int). |
| com.google.cloud.storage.Blob |
An object in Google Cloud Storage. A Blob object includes the BlobId instance,
the set of properties inherited from the BlobInfo class and the Storage instance.
The class provides methods to perform operations on the object. Reading a property value does not
issue any RPC calls. The object content is not stored within the Blob instance. |
| com.google.cloud.storage.Blob.BlobSourceOption |
Class for specifying blob source options when Blob methods are used. |
| com.google.cloud.storage.Blob.Builder |
Builder for Blob. |
| com.google.cloud.storage.BlobId |
Google Storage Object identifier. A BlobId object includes the name of the containing
bucket, the blob's name and possibly the blob's generation. If #getGeneration() is
null the identifier refers to the latest blob's generation. |
| com.google.cloud.storage.BlobInfo |
Information about an object in Google Cloud Storage. A BlobInfo object includes the
BlobId instance and the set of properties, such as the blob's access control
configuration, user provided metadata, the CRC32C checksum, etc. Instances of this class are used
to create a new object in Google Cloud Storage or update the properties of an existing object. To |
| com.google.cloud.storage.BlobInfo.Builder |
Builder for BlobInfo. |
| com.google.cloud.storage.BlobInfo.CustomerEncryption | Objects of this class hold information on the customer-supplied encryption key, if the blob is encrypted using such a key. |
| com.google.cloud.storage.BlobInfo.ImmutableEmptyMap | This class is meant for internal use only. Users are discouraged from using this class. |
| com.google.cloud.storage.BlobInfo.Retention | Defines a blob's Retention policy. Can only be used on objects in a retention-enabled bucket. |
| com.google.cloud.storage.BlobInfo.Retention.Builder | |
| com.google.cloud.storage.BlobInfo.Retention.Mode | |
| com.google.cloud.storage.BlobWriteSessionConfig |
A sealed internal implementation only class which provides the means of configuring a BlobWriteSession.
A |
| com.google.cloud.storage.BlobWriteSessionConfigs |
Factory class to select and construct BlobWriteSessionConfigs.
There are several strategies which can be used to upload a Blob to Google Cloud Storage. This class provides factories which allow you to select the appropriate strategy for |
| com.google.cloud.storage.Bucket |
A Google cloud storage bucket.
Objects of this class are immutable. Operations that modify the bucket like #update
return a new object. To get a |
| com.google.cloud.storage.Bucket.BlobTargetOption |
Class for specifying blob target options when Bucket methods are used. |
| com.google.cloud.storage.Bucket.BlobWriteOption |
Class for specifying blob write options when Bucket methods are used. |
| com.google.cloud.storage.Bucket.BucketSourceOption |
Class for specifying bucket source options when Bucket methods are used. |
| com.google.cloud.storage.Bucket.Builder |
Builder for Bucket. |
| com.google.cloud.storage.BucketInfo | Google Storage bucket metadata; See Also: Concepts and Terminology |
| com.google.cloud.storage.BucketInfo.AgeDeleteRule |
Deprecated. Use a LifecycleRule with a DeleteLifecycleAction and use
LifecycleCondition.Builder.setAge instead.
For example, |
| com.google.cloud.storage.BucketInfo.Autoclass | Configuration for the Autoclass settings of a bucket. See Also: https://cloud.google.com/storage/docs/autoclass |
| com.google.cloud.storage.BucketInfo.Autoclass.Builder | |
| com.google.cloud.storage.BucketInfo.Builder |
Builder for BucketInfo. |
| com.google.cloud.storage.BucketInfo.CreatedBeforeDeleteRule |
Deprecated. Use a LifecycleRule with an action DeleteLifecycleAction and a
condition LifecycleCondition.Builder.setCreatedBefore instead.
|
| com.google.cloud.storage.BucketInfo.CustomPlacementConfig |
The bucket's custom placement configuration for Custom Dual Regions. If using location is
also required. |
| com.google.cloud.storage.BucketInfo.CustomPlacementConfig.Builder | |
| com.google.cloud.storage.BucketInfo.DeleteRule |
Deprecated. Use a LifecycleRule with a DeleteLifecycleAction and a
LifecycleCondition which is equivalent to a subclass of DeleteRule instead.
|
| com.google.cloud.storage.BucketInfo.HierarchicalNamespace | The bucket's hierarchical namespace (Folders) configuration. Enable this to use HNS. |
| com.google.cloud.storage.BucketInfo.HierarchicalNamespace.Builder | |
| com.google.cloud.storage.BucketInfo.IamConfiguration | The Bucket's IAM Configuration. See Also: public-access-prevention, uniform bucket-level access |
| com.google.cloud.storage.BucketInfo.IamConfiguration.Builder |
Builder for IamConfiguration |
| com.google.cloud.storage.BucketInfo.IsLiveDeleteRule |
Deprecated. Use a LifecycleRule with a DeleteLifecycleAction and a condition
LifecycleCondition.Builder.setIsLive instead.
|
| com.google.cloud.storage.BucketInfo.LifecycleRule |
Lifecycle rule for a bucket. Allows supported Actions, such as deleting and changing storage
class, to be executed when certain Conditions are met.
Versions 1.50.0-1.111.2 of this library don’t support the CustomTimeBefore, |
| com.google.cloud.storage.BucketInfo.LifecycleRule.AbortIncompleteMPUAction | |
| com.google.cloud.storage.BucketInfo.LifecycleRule.DeleteLifecycleAction | |
| com.google.cloud.storage.BucketInfo.LifecycleRule.LifecycleAction | Base class for the Action to take when a Lifecycle Condition is met. Supported Actions are expressed as subclasses of this class, accessed by static factory methods. |
| com.google.cloud.storage.BucketInfo.LifecycleRule.LifecycleCondition | Condition for a Lifecycle rule, specifies under what criteria an Action should be executed. See Also: Object Lifecycle Management |
| com.google.cloud.storage.BucketInfo.LifecycleRule.LifecycleCondition.Builder |
Builder for LifecycleCondition. |
| com.google.cloud.storage.BucketInfo.LifecycleRule.SetStorageClassLifecycleAction | |
| com.google.cloud.storage.BucketInfo.Logging | The bucket's logging configuration, which defines the destination bucket and optional name prefix for the current bucket's logs. |
| com.google.cloud.storage.BucketInfo.Logging.Builder | |
| com.google.cloud.storage.BucketInfo.NumNewerVersionsDeleteRule |
Deprecated. Use a LifecycleRule with a DeleteLifecycleAction and a condition
LifecycleCondition.Builder.setNumberOfNewerVersions instead.
|
| com.google.cloud.storage.BucketInfo.ObjectRetention | |
| com.google.cloud.storage.BucketInfo.ObjectRetention.Builder | |
| com.google.cloud.storage.BucketInfo.ObjectRetention.Mode | |
| com.google.cloud.storage.BucketInfo.SoftDeletePolicy | The bucket's soft delete policy. If this policy is set, any deleted objects will be soft-deleted according to the time specified in the policy |
| com.google.cloud.storage.BucketInfo.SoftDeletePolicy.Builder | |
| com.google.cloud.storage.BufferToDiskThenUpload |
There are scenarios in which disk space is more plentiful than memory space. This new BlobWriteSessionConfig allows augmenting an instance of storage to produce BlobWriteSessions which will buffer to disk rather than holding things in memory.
Once the file on disk is closed, the entire file will then be uploaded to GCS. See Also: BlobWriteSessionConfigs#bufferToDiskThenUpload(Path), Storage#blobWriteSession(BlobInfo, BlobWriteOption...), BlobWriteSessionConfigs#bufferToDiskThenUpload(Collection), GrpcStorageOptions.Builder#setBlobWriteSessionConfig(BlobWriteSessionConfig) |
| com.google.cloud.storage.CanonicalExtensionHeadersSerializer | Canonical extension header serializer. See Also: Canonical Extension Headers |
| com.google.cloud.storage.CopyWriter |
Google Storage blob copy writer. A CopyWriter object allows to copy both blob's data and
information. To override source blob's information supply a BlobInfo to the
CopyRequest using either Storage.CopyRequest.Builder#setTarget(BlobInfo, |
| com.google.cloud.storage.Cors | Cross-Origin Resource Sharing (CORS) configuration for a bucket. See Also: Cross-Origin Resource Sharing (CORS) |
| com.google.cloud.storage.Cors.Builder | CORS configuration builder. |
| com.google.cloud.storage.Cors.Origin | Class for a CORS origin. |
| com.google.cloud.storage.DefaultBlobWriteSessionConfig |
Default Configuration to represent uploading to Google Cloud Storage in a chunked manner.
Perform a resumable upload, uploading at most |
| com.google.cloud.storage.GrpcStorageOptions | |
| com.google.cloud.storage.GrpcStorageOptions.Builder | |
| com.google.cloud.storage.GrpcStorageOptions.GrpcStorageDefaults | |
| com.google.cloud.storage.GrpcStorageOptions.GrpcStorageFactory |
Internal implementation detail, only public to allow for java.io.Serializable
compatibility in com.google.cloud.ServiceOptions.
To access an instance of this class instead use GrpcStorageOptions.defaults().getDefaultServiceFactory(). |
| com.google.cloud.storage.GrpcStorageOptions.GrpcStorageRpcFactory |
Internal implementation detail, only public to allow for java.io.Serializable
compatibility in com.google.cloud.ServiceOptions.
To access an instance of this class instead use GrpcStorageOptions.defaults().getDefaultRpcFactory(). |
| com.google.cloud.storage.HmacKey | HMAC key for a service account. |
| com.google.cloud.storage.HmacKey.Builder |
Builder for HmacKey objects. * |
| com.google.cloud.storage.HmacKey.HmacKeyMetadata | The metadata for a service account HMAC key. This class holds all data associated with an HMAC key other than the secret key. |
| com.google.cloud.storage.HmacKey.HmacKeyMetadata.Builder |
Builder for HmacKeyMetadata objects. * |
| com.google.cloud.storage.HttpCopyWriter | |
| com.google.cloud.storage.HttpMethod | Http method supported by Storage service. |
| com.google.cloud.storage.HttpStorageOptions | |
| com.google.cloud.storage.HttpStorageOptions.Builder | |
| com.google.cloud.storage.HttpStorageOptions.HttpStorageDefaults | |
| com.google.cloud.storage.HttpStorageOptions.HttpStorageFactory |
Internal implementation detail, only public to allow for java.io.Serializable.
To access an instance of this class instead use HttpStorageOptions.defaults().getDefaultServiceFactory(). See Also: HttpStorageOptions#defaults(), HttpStorageDefaults#getDefaultServiceFactory() |
| com.google.cloud.storage.HttpStorageOptions.HttpStorageRpcFactory |
Internal implementation detail, only public to allow for java.io.Serializable.
To access an instance of this class instead use HttpStorageOptions.defaults().getDefaultRpcFactory(). See Also: HttpStorageDefaults#getDefaultRpcFactory(), HttpStorageOptions#defaults() |
| com.google.cloud.storage.JournalingBlobWriteSessionConfig |
There are scenarios in which disk space is more plentiful than memory space. This new BlobWriteSessionConfig allows augmenting an instance of storage to produce BlobWriteSessions which will buffer to disk rather than holding things in memory.
If we have disk available we can checkpoint the contents of an object to disk before transmitting to GCS. The checkpointed data on disk allows arbitrary rewind in the case of failure |
| com.google.cloud.storage.Notification | The class representing Pub/Sub notifications for the Storage. See pubsub-notifications for details. |
| com.google.cloud.storage.Notification.Builder |
Builder for Notification. |
| com.google.cloud.storage.NotificationInfo | The class representing Pub/Sub Notification metadata for the Storage. |
| com.google.cloud.storage.NotificationInfo.Builder |
Builder for NotificationInfo. |
| com.google.cloud.storage.NotificationInfo.BuilderImpl |
Builder for NotificationInfo. |
| com.google.cloud.storage.Option | Base class for Storage operation option. |
| com.google.cloud.storage.ParallelCompositeUploadBlobWriteSessionConfig |
Immutable config builder to configure BlobWriteSession instances to perform Parallel Composite
Uploads.
Parallel Composite Uploads can yield higher throughput when uploading large objects. However, |
| com.google.cloud.storage.ParallelCompositeUploadBlobWriteSessionConfig.BufferAllocationStrategy | A strategy which dictates how buffers are to be used for individual parts. The chosen strategy will apply to all instances of BlobWriteSession created from a single instance of Storage. See Also: #withBufferAllocationStrategy(BufferAllocationStrategy) |
| com.google.cloud.storage.ParallelCompositeUploadBlobWriteSessionConfig.ExecutorSupplier | Class which will be used to supply an Executor where work will be submitted when performing a parallel composite upload. See Also: #withExecutorSupplier(ExecutorSupplier) |
| com.google.cloud.storage.ParallelCompositeUploadBlobWriteSessionConfig.PartCleanupStrategy | A cleanup strategy which will dictate what cleanup operations are performed automatically when performing a parallel composite upload. See Also: #withPartCleanupStrategy(PartCleanupStrategy) |
| com.google.cloud.storage.ParallelCompositeUploadBlobWriteSessionConfig.PartMetadataFieldDecorator | A Decorator which is used to manipulate metadata fields, specifically on the part objects created in a Parallel Composite Upload See Also: #withPartMetadataFieldDecorator(PartMetadataFieldDecorator) |
| com.google.cloud.storage.ParallelCompositeUploadBlobWriteSessionConfig.PartNamingStrategy | A naming strategy which will be used to generate a name for a part or intermediary compose object. See Also: #withPartNamingStrategy(PartNamingStrategy) |
| com.google.cloud.storage.PostPolicyV4 |
Presigned V4 post policy. Instances of PostPolicyV4 include a URL and a map of fields
that can be specified in an HTML form to submit a POST request to upload an object.
See POST Object for |
| com.google.cloud.storage.PostPolicyV4.ConditionV4 | Class for a specific POST policy document condition. See Also: Policy document |
| com.google.cloud.storage.PostPolicyV4.PostConditionsV4 | A helper class for specifying conditions in a V4 POST Policy document. Used in: Storage#generateSignedPostPolicyV4(BlobInfo, long, TimeUnit, PostPolicyV4.PostFieldsV4, PostPolicyV4.PostConditionsV4, Storage.PostPolicyV4Option...). See Also: Policy document |
| com.google.cloud.storage.PostPolicyV4.PostConditionsV4.Builder | |
| com.google.cloud.storage.PostPolicyV4.PostFieldsV4 |
A helper class to define fields to be specified in a V4 POST request. Instance of this class
helps to construct PostPolicyV4 objects. Used in: Storage#generateSignedPostPolicyV4(BlobInfo, long, TimeUnit, PostPolicyV4.PostFieldsV4,
PostPolicyV4.PostConditionsV4, Storage.PostPolicyV4Option...). |
| com.google.cloud.storage.PostPolicyV4.PostFieldsV4.Builder | |
| com.google.cloud.storage.PostPolicyV4.PostPolicyV4Document |
Class for a V4 POST Policy document. Used by Storage to construct PostPolicyV4 objects.
See Also: Policy document
|
| com.google.cloud.storage.Rpo | Enums for the Recovery Point Objective (RPO) of dual-region buckets, which determines how fast data is replicated between regions. See Also: https://cloud.google.com/storage/docs/turbo-replication |
| com.google.cloud.storage.ServiceAccount | A service account, with its specified scopes, authorized for this instance. See Also: Authenticating from Google Cloud Storage |
| com.google.cloud.storage.SignatureInfo | Signature Info holds payload components of the string that requires signing. See Also: Components |
| com.google.cloud.storage.SignatureInfo.Builder | |
| com.google.cloud.storage.Storage.BlobGetOption | Class for specifying blob get options. |
| com.google.cloud.storage.Storage.BlobListOption | Class for specifying blob list options. |
| com.google.cloud.storage.Storage.BlobRestoreOption | Class for specifying blob restore options * |
| com.google.cloud.storage.Storage.BlobSourceOption | Class for specifying blob source options. |
| com.google.cloud.storage.Storage.BlobTargetOption | Class for specifying blob target options. |
| com.google.cloud.storage.Storage.BlobWriteOption | Class for specifying blob write options. |
| com.google.cloud.storage.Storage.BucketGetOption | Class for specifying bucket get options. |
| com.google.cloud.storage.Storage.BucketListOption | Class for specifying bucket list options. |
| com.google.cloud.storage.Storage.BucketSourceOption | Class for specifying bucket source options. |
| com.google.cloud.storage.Storage.BucketTargetOption | Class for specifying bucket target options. |
| com.google.cloud.storage.Storage.ComposeRequest | A class to contain all information needed for a Google Cloud Storage Compose operation. See Also: Compose Operation |
| com.google.cloud.storage.Storage.ComposeRequest.Builder | |
| com.google.cloud.storage.Storage.ComposeRequest.SourceBlob | Class for Compose source blobs. |
| com.google.cloud.storage.Storage.CopyRequest | A class to contain all information needed for a Google Cloud Storage Copy operation. |
| com.google.cloud.storage.Storage.CopyRequest.Builder | |
| com.google.cloud.storage.Storage.CreateHmacKeyOption | Class for specifying createHmacKey options |
| com.google.cloud.storage.Storage.DeleteHmacKeyOption | Class for specifying deleteHmacKey options |
| com.google.cloud.storage.Storage.GetHmacKeyOption | Class for specifying getHmacKey options |
| com.google.cloud.storage.Storage.ListHmacKeysOption | Class for specifying listHmacKeys options |
| com.google.cloud.storage.Storage.PostPolicyV4Option | Class for specifying Post Policy V4 options. * |
| com.google.cloud.storage.Storage.SignUrlOption | Class for specifying signed URL options. |
| com.google.cloud.storage.Storage.UpdateHmacKeyOption | Class for specifying updateHmacKey options |
| com.google.cloud.storage.StorageBatch |
A batch of operations to be submitted to Google Cloud Storage using a single RPC request.
Example of using a batch request to delete, update and get a blob: |
| com.google.cloud.storage.StorageBatchResult | This class holds a single result of a batch call to Cloud Storage. |
| com.google.cloud.storage.StorageClass | Enums for the storage classes. See https://cloud.google.com/storage/docs/storage-classes for details. |
| com.google.cloud.storage.StorageOptions | |
| com.google.cloud.storage.StorageOptions.Builder | |
| com.google.cloud.storage.StorageOptions.DefaultStorageFactory | Deprecated. Use HttpStorageFactory |
| com.google.cloud.storage.StorageOptions.DefaultStorageRpcFactory | Deprecated. Use HttpStorageRpcFactory |
| com.google.cloud.storage.StorageRoles | IAM roles specific to Storage. An overview of the permissions available to Storage and the capabilities they grant can be found in the Google Cloud Storage IAM documentation. |
Interfaces
| Interface | Description |
|---|---|
| com.google.cloud.storage.BlobWriteSession |
A session to write an object to Google Cloud Storage.
A session can only write a single version of an object. If writing multiple versions of an object a new session must be created each time. |
| com.google.cloud.storage.Storage | An interface for Google Cloud Storage. See Also: Google Cloud Storage |
| com.google.cloud.storage.StorageFactory | An interface for Storage factories. |
| com.google.cloud.storage.StorageRetryStrategy | A factory class which is used to provide access to ResultRetryAlgorithm for idempotent and non-idempotent calls made via Storage. Before Storage performs an operation it will determine if the operation is idempotent and select the appropriate ResultRetryAlgorithm to use for that invocation. See Also: #getDefaultStorageRetryStrategy(), #getUniformStorageRetryStrategy() |
| com.google.cloud.storage.TransportCompatibility |
Annotation which is used to convey which Cloud Storage API a class or method has compatibility
with.
Not all operations are compatible with all transports. |
Enums
| Enum | Description |
|---|---|
| com.google.cloud.storage.Acl.Entity.Type | |
| com.google.cloud.storage.BucketInfo.DeleteRule.Type | |
| com.google.cloud.storage.BucketInfo.PublicAccessPrevention | Public Access Prevention enum with expected values. See Also: public-access-prevention |
| com.google.cloud.storage.HmacKey.HmacKeyState | |
| com.google.cloud.storage.NotificationInfo.EventType | |
| com.google.cloud.storage.NotificationInfo.PayloadFormat | |
| com.google.cloud.storage.PostPolicyV4.ConditionV4Type | |
| com.google.cloud.storage.Storage.BlobField | |
| com.google.cloud.storage.Storage.BucketField | |
| com.google.cloud.storage.Storage.PredefinedAcl | |
| com.google.cloud.storage.Storage.UriScheme | |
| com.google.cloud.storage.TransportCompatibility.Transport |
Enum representing the transports com.google.cloud.storage classes have implementations
for. |
Exceptions
| Exception | Description |
|---|---|
| com.google.cloud.storage.AsyncStorageTaskException | This exception is used to preserve the caller's stacktrace when invoking an async task in a sync context. It will be added as a suppressed exception when propagating the async exception. This allows callers to catch ApiException thrown in an async operation, while still maintaining the call site. |
| com.google.cloud.storage.ParallelCompositeUploadException |
An exception which provides access to created objects during a Parallel Composite Upload that did
not finish successfully.
This exception can occur when calling any method on the java.nio.channels.WritableByteChannel returned from BlobWriteSession#open(), in which |
| com.google.cloud.storage.StorageException | Storage service exception. See Also: Google Cloud Storage error codes |