Package com.azure.storage.blob

Class BlobContainerClient

java.lang.Object
com.azure.storage.blob.BlobContainerClient
public final class BlobContainerClient extends Object
Client to a container. It may only be instantiated through a BlobContainerClientBuilder or via the method BlobServiceClient.getBlobContainerClient(String). This class does not hold any state about a particular container but is instead a convenient way of sending off appropriate requests to the resource on the service. It may also be used to construct URLs to blobs.

This client contains operations on a container. Operations on a blob are available on BlobClient through getBlobClient(String), and operations on the service are available on BlobServiceClient.

Please refer to the Azure Docs for more information on containers.

  • Field Details

    • ROOT_CONTAINER_NAME

      public static final String ROOT_CONTAINER_NAME
      Special container name for the root container in the Storage account.
      See Also:

    • STATIC_WEBSITE_CONTAINER_NAME

      public static final String STATIC_WEBSITE_CONTAINER_NAME
      Special container name for the static website container in the Storage account.
      See Also:

    • LOG_CONTAINER_NAME

      public static final String LOG_CONTAINER_NAME
      Special container name for the logs container in the Storage account.
      See Also:

  • Method Details

    • getBlobClient

      public BlobClient getBlobClient(String blobName)
      Initializes a new BlobClient object by concatenating blobName to the end of ContainerAsyncClient's URL. The new BlobClient uses the same request policy pipeline as the ContainerAsyncClient.
      Parameters:
      blobName - A String representing the name of the blob. If the blob name contains special characters, pass in the url encoded version of the blob name.

      Code Samples

       BlobClient blobClient = client.getBlobClient(blobName);
      Returns:
      A new BlobClient object which references the blob with the specified name in this container.

    • getBlobClient

      public BlobClient getBlobClient(String blobName, String snapshot)
      Initializes a new BlobClient object by concatenating blobName to the end of ContainerAsyncClient's URL. The new BlobClient uses the same request policy pipeline as the ContainerAsyncClient.

      Code Samples

       BlobClient blobClient = client.getBlobClient(blobName, snapshot);
      Parameters:
      blobName - A String representing the name of the blob. If the blob name contains special characters, pass in the url encoded version of the blob name.
      snapshot - the snapshot identifier for the blob.
      Returns:
      A new BlobClient object which references the blob with the specified name in this container.

    • getBlobVersionClient

      public BlobClient getBlobVersionClient(String blobName, String versionId)
      Initializes a new BlobClient object by concatenating blobName to the end of ContainerAsyncClient's URL. The new BlobClient uses the same request policy pipeline as the ContainerAsyncClient.
      Parameters:
      blobName - A String representing the name of the blob. If the blob name contains special characters, pass in the url encoded version of the blob name.
      versionId - the version identifier for the blob, pass null to interact with the latest blob version.
      Returns:
      A new BlobClient object which references the blob with the specified name in this container.

    • getBlobContainerName

      public String getBlobContainerName()
      Get the container name.

      Code Samples

       String containerName = client.getBlobContainerName();
 System.out.println("The name of the blob is " + containerName);
      Returns:
      The name of container.

    • getAccountUrl

      public String getAccountUrl()
      Get the url of the storage account.
      Returns:
      the URL of the storage account

    • getBlobContainerUrl

      public String getBlobContainerUrl()
      Gets the URL of the container represented by this client.
      Returns:
      the URL.

    • getAccountName

      public String getAccountName()
      Get associated account name.
      Returns:
      account name associated with this storage resource.

    • getServiceClient

      public BlobServiceClient getServiceClient()
      Get a client pointing to the account.
      Returns:
      BlobServiceClient

    • getServiceVersion

      public BlobServiceVersion getServiceVersion()
      Gets the service version the client is using.
      Returns:
      the service version the client is using.

    • getHttpPipeline

      public com.azure.core.http.HttpPipeline getHttpPipeline()
      Gets the HttpPipeline powering this client.
      Returns:
      The pipeline.

    • getCustomerProvidedKey

      public CpkInfo getCustomerProvidedKey()
      Gets the CpkInfo associated with this client that will be passed to BlobClients when getBlobClient is called.
      Returns:
      the customer provided key used for encryption.

    • getEncryptionScope

      public String getEncryptionScope()
      Gets the encryption scope used to encrypt this blob's content on the server.
      Returns:
      the encryption scope used for encryption.

    • exists

      public boolean exists()
      Gets if the container this client represents exists in the cloud.

      Code Samples

       System.out.printf("Exists? %b%n", client.exists());
      Returns:
      true if the container exists, false if it doesn't

    • existsWithResponse

      public com.azure.core.http.rest.Response<Boolean> existsWithResponse(Duration timeout, com.azure.core.util.Context context)
      Gets if the container this client represents exists in the cloud.

      Code Samples

       Context context = new Context("Key", "Value");
 System.out.printf("Exists? %b%n", client.existsWithResponse(timeout, context).getValue());
      Parameters:
      timeout - An optional timeout value beyond which a RuntimeException will be raised.
      context - Additional context that is passed through the Http pipeline during the service call.
      Returns:
      true if the container exists, false if it doesn't

    • create

      public void create()
      Creates a new container within a storage account. If a container with the same name already exists, the operation fails. For more information, see the Azure Docs.

      Code Samples

       try {
     client.create();
     System.out.printf("Create completed%n");
 } catch (BlobStorageException error) {
     if (error.getErrorCode().equals(BlobErrorCode.CONTAINER_ALREADY_EXISTS)) {
         System.out.printf("Can't create container. It already exists %n");
     }
 }

    • createWithResponse

      public com.azure.core.http.rest.Response<Void> createWithResponse(Map<String,String> metadata, PublicAccessType accessType, Duration timeout, com.azure.core.util.Context context)
      Creates a new container within a storage account. If a container with the same name already exists, the operation fails. For more information, see the Azure Docs.

      Code Samples

       Map<String, String> metadata = Collections.singletonMap("metadata", "value");
 Context context = new Context("Key", "Value");

 System.out.printf("Create completed with status %d%n",
     client.createWithResponse(metadata, PublicAccessType.CONTAINER, timeout, context).getStatusCode());
      Parameters:
      metadata - Metadata to associate with the container. If there is leading or trailing whitespace in any metadata key or value, it must be removed or encoded.
      accessType - Specifies how the data in this container is available to the public. See the x-ms-blob-public-access header in the Azure Docs for more information. Pass null for no public access.
      timeout - An optional timeout value beyond which a RuntimeException will be raised.
      context - Additional context that is passed through the Http pipeline during the service call.
      Returns:
      A response containing status code and HTTP headers

    • createIfNotExists

      public boolean createIfNotExists()
      Creates a new container within a storage account if it does not exist. For more information, see the Azure Docs.

      Code Samples

       boolean result = client.createIfNotExists();
 System.out.println("Create completed: " + result);
      Returns:
      true if container is successfully created, false if container already exists.

    • createIfNotExistsWithResponse

      public com.azure.core.http.rest.Response<Boolean> createIfNotExistsWithResponse(BlobContainerCreateOptions options, Duration timeout, com.azure.core.util.Context context)
      Creates a new container within a storage account if it does not exist. For more information, see the Azure Docs.

      Code Samples

       Map<String, String> metadata = Collections.singletonMap("metadata", "value");
 Context context = new Context("Key", "Value");
 BlobContainerCreateOptions options = new BlobContainerCreateOptions().setMetadata(metadata)
     .setPublicAccessType(PublicAccessType.CONTAINER);

 Response<Boolean> response = client.createIfNotExistsWithResponse(options, timeout, context);
 if (response.getStatusCode() == 409) {
     System.out.println("Already existed.");
 } else {
     System.out.printf("Create completed with status %d%n", response.getStatusCode());
 }
      Parameters:
      options - BlobContainerCreateOptions
      timeout - An optional timeout value beyond which a RuntimeException will be raised.
      context - Additional context that is passed through the Http pipeline during the service call.
      Returns:
      A response containing status code and HTTP headers. If Response's status code is 201, a new container was successfully created. If status code is 409, a container already existed at this location.

    • delete

      public void delete()
      Marks the specified container for deletion. The container and any blobs contained within it are later deleted during garbage collection. For more information, see the Azure Docs.

      Code Samples

       try {
     client.delete();
     System.out.printf("Delete completed%n");
 } catch (BlobStorageException error) {
     if (error.getErrorCode().equals(BlobErrorCode.CONTAINER_NOT_FOUND)) {
         System.out.printf("Delete failed. Container was not found %n");
     }
 }

    • deleteWithResponse

      public com.azure.core.http.rest.Response<Void> deleteWithResponse(BlobRequestConditions requestConditions, Duration timeout, com.azure.core.util.Context context)
      Marks the specified container for deletion. The container and any blobs contained within it are later deleted during garbage collection. For more information, see the Azure Docs.

      Code Samples

       BlobRequestConditions requestConditions = new BlobRequestConditions()
     .setLeaseId(leaseId)
     .setIfUnmodifiedSince(OffsetDateTime.now().minusDays(3));
 Context context = new Context("Key", "Value");

 System.out.printf("Delete completed with status %d%n", client.deleteWithResponse(
     requestConditions, timeout, context).getStatusCode());
      Parameters:
      requestConditions - BlobRequestConditions
      timeout - An optional timeout value beyond which a RuntimeException will be raised.
      context - Additional context that is passed through the Http pipeline during the service call.
      Returns:
      A response containing status code and HTTP headers

    • deleteIfExists

      public boolean deleteIfExists()
      Marks the specified container for deletion if it exists. The container and any blobs contained within it are later deleted during garbage collection. For more information, see the Azure Docs.

      Code Samples

       boolean result = client.deleteIfExists();
 System.out.println("Delete completed: " + result);
      Returns:
      true if container is successfully deleted, false if container does not exist.

    • deleteIfExistsWithResponse

      public com.azure.core.http.rest.Response<Boolean> deleteIfExistsWithResponse(BlobRequestConditions requestConditions, Duration timeout, com.azure.core.util.Context context)
      Marks the specified container for deletion if it exists. The container and any blobs contained within it are later deleted during garbage collection. For more information, see the Azure Docs.

      Code Samples

       BlobRequestConditions requestConditions = new BlobRequestConditions()
     .setLeaseId(leaseId)
     .setIfUnmodifiedSince(OffsetDateTime.now().minusDays(3));
 Context context = new Context("Key", "Value");

 Response<Boolean> response = client.deleteIfExistsWithResponse(requestConditions, timeout, context);
 if (response.getStatusCode() == 404) {
     System.out.println("Does not exist.");
 } else {
     System.out.printf("Delete completed with status %d%n", response.getStatusCode());
 }
      Parameters:
      requestConditions - BlobRequestConditions
      timeout - An optional timeout value beyond which a RuntimeException will be raised.
      context - Additional context that is passed through the Http pipeline during the service call.
      Returns:
      A response containing status code and HTTP headers. If Response's status code is 202, the container was successfully deleted. If status code is 404, the container does not exist.

    • getProperties

      public BlobContainerProperties getProperties()
      Returns the container's metadata and system properties. For more information, see the Azure Docs.

      Code Samples

       BlobContainerProperties properties = client.getProperties();
 System.out.printf("Public Access Type: %s, Legal Hold? %b, Immutable? %b%n",
     properties.getBlobPublicAccess(),
     properties.hasLegalHold(),
     properties.hasImmutabilityPolicy());
      Returns:
      The container properties.

    • getPropertiesWithResponse

      public com.azure.core.http.rest.Response<BlobContainerProperties> getPropertiesWithResponse(String leaseId, Duration timeout, com.azure.core.util.Context context)
      Returns the container's metadata and system properties. For more information, see the Azure Docs.

      Code Samples

       Context context = new Context("Key", "Value");

 BlobContainerProperties properties = client.getPropertiesWithResponse(leaseId, timeout, context)
     .getValue();
 System.out.printf("Public Access Type: %s, Legal Hold? %b, Immutable? %b%n",
     properties.getBlobPublicAccess(),
     properties.hasLegalHold(),
     properties.hasImmutabilityPolicy());
      Parameters:
      leaseId - The lease ID the active lease on the container must match.
      timeout - An optional timeout value beyond which a RuntimeException will be raised.
      context - Additional context that is passed through the Http pipeline during the service call.
      Returns:
      The container properties.

    • setMetadata

      public void setMetadata(Map<String,String> metadata)
      Sets the container's metadata. For more information, see the Azure Docs.

      Code Samples

       Map<String, String> metadata = Collections.singletonMap("metadata", "value");
 try {
     client.setMetadata(metadata);
     System.out.printf("Set metadata completed with status %n");
 } catch (UnsupportedOperationException error) {
     System.out.printf("Fail while setting metadata %n");
 }
      Parameters:
      metadata - Metadata to associate with the container. If there is leading or trailing whitespace in any metadata key or value, it must be removed or encoded.

    • setMetadataWithResponse

      public com.azure.core.http.rest.Response<Void> setMetadataWithResponse(Map<String,String> metadata, BlobRequestConditions requestConditions, Duration timeout, com.azure.core.util.Context context)
      Sets the container's metadata. For more information, see the Azure Docs.

      Code Samples

       Map<String, String> metadata = Collections.singletonMap("metadata", "value");
 BlobRequestConditions requestConditions = new BlobRequestConditions()
     .setLeaseId(leaseId)
     .setIfUnmodifiedSince(OffsetDateTime.now().minusDays(3));
 Context context = new Context("Key", "Value");

 System.out.printf("Set metadata completed with status %d%n",
     client.setMetadataWithResponse(metadata, requestConditions, timeout, context).getStatusCode());
      Parameters:
      metadata - Metadata to associate with the container. If there is leading or trailing whitespace in any metadata key or value, it must be removed or encoded.
      requestConditions - BlobRequestConditions
      timeout - An optional timeout value beyond which a RuntimeException will be raised.
      context - Additional context that is passed through the Http pipeline during the service call.
      Returns:
      A response containing status code and HTTP headers

    • getAccessPolicy

      public BlobContainerAccessPolicies getAccessPolicy()
      Returns the container's permissions. The permissions indicate whether container's blobs may be accessed publicly. For more information, see the Azure Docs.

      Code Samples

       BlobContainerAccessPolicies accessPolicies = client.getAccessPolicy();
 System.out.printf("Blob Access Type: %s%n", accessPolicies.getBlobAccessType());

 for (BlobSignedIdentifier identifier : accessPolicies.getIdentifiers()) {
     System.out.printf("Identifier Name: %s, Permissions %s%n",
         identifier.getId(),
         identifier.getAccessPolicy().getPermissions());
 }
      Returns:
      The container access policy.

    • getAccessPolicyWithResponse

      public com.azure.core.http.rest.Response<BlobContainerAccessPolicies> getAccessPolicyWithResponse(String leaseId, Duration timeout, com.azure.core.util.Context context)
      Returns the container's permissions. The permissions indicate whether container's blobs may be accessed publicly. For more information, see the Azure Docs.

      Code Samples

       Context context = new Context("Key", "Value");
 BlobContainerAccessPolicies accessPolicies = client.getAccessPolicyWithResponse(leaseId, timeout, context)
     .getValue();
 System.out.printf("Blob Access Type: %s%n", accessPolicies.getBlobAccessType());

 for (BlobSignedIdentifier identifier : accessPolicies.getIdentifiers()) {
     System.out.printf("Identifier Name: %s, Permissions %s%n",
         identifier.getId(),
         identifier.getAccessPolicy().getPermissions());
 }
      Parameters:
      leaseId - The lease ID the active lease on the container must match.
      timeout - An optional timeout value beyond which a RuntimeException will be raised.
      context - Additional context that is passed through the Http pipeline during the service call.
      Returns:
      The container access policy.

    • setAccessPolicy

      public void setAccessPolicy(PublicAccessType accessType, List<BlobSignedIdentifier> identifiers)
      Sets the container's permissions. The permissions indicate whether blobs in a container may be accessed publicly. Note that, for each signed identifier, we will truncate the start and expiry times to the nearest second to ensure the time formatting is compatible with the service. For more information, see the Azure Docs.

      Code Samples

       BlobSignedIdentifier identifier = new BlobSignedIdentifier()
     .setId("name")
     .setAccessPolicy(new BlobAccessPolicy()
         .setStartsOn(OffsetDateTime.now())
         .setExpiresOn(OffsetDateTime.now().plusDays(7))
         .setPermissions("permissionString"));

 try {
     client.setAccessPolicy(PublicAccessType.CONTAINER, Collections.singletonList(identifier));
     System.out.printf("Set Access Policy completed %n");
 } catch (UnsupportedOperationException error) {
     System.out.printf("Set Access Policy completed %s%n", error);
 }
      Parameters:
      accessType - Specifies how the data in this container is available to the public. See the x-ms-blob-public-access header in the Azure Docs for more information. Pass null for no public access.
      identifiers - A list of BlobSignedIdentifier objects that specify the permissions for the container. Please see here for more information. Passing null will clear all access policies.

    • setAccessPolicyWithResponse

      public com.azure.core.http.rest.Response<Void> setAccessPolicyWithResponse(PublicAccessType accessType, List<BlobSignedIdentifier> identifiers, BlobRequestConditions requestConditions, Duration timeout, com.azure.core.util.Context context)
      Sets the container's permissions. The permissions indicate whether blobs in a container may be accessed publicly. Note that, for each signed identifier, we will truncate the start and expiry times to the nearest second to ensure the time formatting is compatible with the service. For more information, see the Azure Docs.

      Code Samples

       BlobSignedIdentifier identifier = new BlobSignedIdentifier()
     .setId("name")
     .setAccessPolicy(new BlobAccessPolicy()
         .setStartsOn(OffsetDateTime.now())
         .setExpiresOn(OffsetDateTime.now().plusDays(7))
         .setPermissions("permissionString"));

 BlobRequestConditions requestConditions = new BlobRequestConditions()
     .setLeaseId(leaseId)
     .setIfUnmodifiedSince(OffsetDateTime.now().minusDays(3));

 Context context = new Context("Key", "Value");

 System.out.printf("Set access policy completed with status %d%n",
     client.setAccessPolicyWithResponse(PublicAccessType.CONTAINER,
         Collections.singletonList(identifier),
         requestConditions,
         timeout,
         context).getStatusCode());
      Parameters:
      accessType - Specifies how the data in this container is available to the public. See the x-ms-blob-public-access header in the Azure Docs for more information. Pass null for no public access.
      identifiers - A list of BlobSignedIdentifier objects that specify the permissions for the container. Please see here for more information. Passing null will clear all access policies.
      requestConditions - BlobRequestConditions
      timeout - An optional timeout value beyond which a RuntimeException will be raised.
      context - Additional context that is passed through the Http pipeline during the service call.
      Returns:
      A response containing status code and HTTP headers

    • listBlobs

      public com.azure.core.http.rest.PagedIterable<BlobItem> listBlobs()
      Returns a lazy loaded list of blobs in this container, with folder structures flattened. The returned PagedIterable can be consumed through while new items are automatically retrieved as needed.

      Blob names are returned in lexicographic order.

      For more information, see the Azure Docs.

      Code Samples

       client.listBlobs().forEach(blob ->
     System.out.printf("Name: %s, Directory? %b%n", blob.getName(), blob.isPrefix()));
      Returns:
      The listed blobs, flattened.

    • listBlobs

      public com.azure.core.http.rest.PagedIterable<BlobItem> listBlobs(ListBlobsOptions options, Duration timeout)
      Returns a lazy loaded list of blobs in this container, with folder structures flattened. The returned PagedIterable can be consumed through while new items are automatically retrieved as needed.

      Blob names are returned in lexicographic order.

      For more information, see the Azure Docs.

      Code Samples

       ListBlobsOptions options = new ListBlobsOptions()
     .setPrefix("prefixToMatch")
     .setDetails(new BlobListDetails()
         .setRetrieveDeletedBlobs(true)
         .setRetrieveSnapshots(true));

 client.listBlobs(options, timeout).forEach(blob ->
     System.out.printf("Name: %s, Directory? %b, Deleted? %b, Snapshot ID: %s%n",
         blob.getName(),
         blob.isPrefix(),
         blob.isDeleted(),
         blob.getSnapshot()));
      Parameters:
      options - ListBlobsOptions. If iterating by page, the page size passed to byPage methods such as ContinuablePagedIterable.iterableByPage(int) will be preferred over the value set on these options.
      timeout - An optional timeout value beyond which a RuntimeException will be raised.
      Returns:
      The listed blobs, flattened.

    • listBlobs

      public com.azure.core.http.rest.PagedIterable<BlobItem> listBlobs(ListBlobsOptions options, String continuationToken, Duration timeout)
      Returns a lazy loaded list of blobs in this container, with folder structures flattened. The returned PagedIterable can be consumed through while new items are automatically retrieved as needed.

      Blob names are returned in lexicographic order.

      For more information, see the Azure Docs.

      Code Samples

       ListBlobsOptions options = new ListBlobsOptions()
     .setPrefix("prefixToMatch")
     .setDetails(new BlobListDetails()
         .setRetrieveDeletedBlobs(true)
         .setRetrieveSnapshots(true));

 String continuationToken = "continuationToken";

 client.listBlobs(options, continuationToken, timeout).forEach(blob ->
     System.out.printf("Name: %s, Directory? %b, Deleted? %b, Snapshot ID: %s%n",
         blob.getName(),
         blob.isPrefix(),
         blob.isDeleted(),
         blob.getSnapshot()));
      Parameters:
      options - ListBlobsOptions. If iterating by page, the page size passed to byPage methods such as ContinuablePagedIterable.iterableByPage(int) will be preferred over the value set on these options.
      continuationToken - Identifies the portion of the list to be returned with the next list operation.
      timeout - An optional timeout value beyond which a RuntimeException will be raised.
      Returns:
      The listed blobs, flattened.

    • listBlobsByHierarchy

      public com.azure.core.http.rest.PagedIterable<BlobItem> listBlobsByHierarchy(String directory)
      Returns a reactive Publisher emitting all the blobs and directories (prefixes) under the given directory (prefix). Directories will have BlobItem.isPrefix() set to true.

      Blob names are returned in lexicographic order. For more information, see the Azure Docs.

      E.g. listing a container containing a 'foo' folder, which contains blobs 'foo1' and 'foo2', and a blob on the root level 'bar', will return the following results when prefix=null:

      • foo/ (isPrefix = true)
      • bar (isPrefix = false)

      will return the following results when prefix="foo/":

      • foo/foo1 (isPrefix = false)
      • foo/foo2 (isPrefix = false)

      Code Samples

       client.listBlobsByHierarchy("directoryName").forEach(blob ->
     System.out.printf("Name: %s, Directory? %b%n", blob.getName(), blob.isPrefix()));
      Parameters:
      directory - The directory to list blobs underneath
      Returns:
      A reactive response emitting the prefixes and blobs.

    • listBlobsByHierarchy

      public com.azure.core.http.rest.PagedIterable<BlobItem> listBlobsByHierarchy(String delimiter, ListBlobsOptions options, Duration timeout)
      Returns a reactive Publisher emitting all the blobs and prefixes (directories) under the given prefix (directory). Directories will have BlobItem.isPrefix() set to true.

      Blob names are returned in lexicographic order. For more information, see the Azure Docs.

      E.g. listing a container containing a 'foo' folder, which contains blobs 'foo1' and 'foo2', and a blob on the root level 'bar', will return the following results when prefix=null:

      • foo/ (isPrefix = true)
      • bar (isPrefix = false)

      will return the following results when prefix="foo/":

      • foo/foo1 (isPrefix = false)
      • foo/foo2 (isPrefix = false)

      Code Samples

       ListBlobsOptions options = new ListBlobsOptions()
     .setPrefix("directoryName")
     .setDetails(new BlobListDetails()
         .setRetrieveDeletedBlobs(true)
         .setRetrieveSnapshots(true));

 client.listBlobsByHierarchy("/", options, timeout).forEach(blob ->
     System.out.printf("Name: %s, Directory? %b, Deleted? %b, Snapshot ID: %s%n",
         blob.getName(),
         blob.isPrefix(),
         blob.isDeleted(),
         blob.getSnapshot()));
      Parameters:
      delimiter - The delimiter for blob hierarchy, "/" for hierarchy based on directories
      options - ListBlobsOptions. If iterating by page, the page size passed to byPage methods such as ContinuablePagedIterable.iterableByPage(int) will be preferred over the value set on these options.
      timeout - An optional timeout value beyond which a RuntimeException will be raised.
      Returns:
      A reactive response emitting the prefixes and blobs.

    • findBlobsByTags

      public com.azure.core.http.rest.PagedIterable<TaggedBlobItem> findBlobsByTags(String query)
      Returns a lazy loaded list of blobs in this container whose tags match the query expression. The returned PagedIterable can be consumed while new items are automatically retrieved as needed. For more information, including information on the query syntax, see the Azure Docs.

      Code Samples

      TODO 
       client.findBlobsByTags("where=tag=value").forEach(blob -> System.out.printf("Name: %s%n", blob.getName()));
      Parameters:
      query - Filters the results to return only blobs whose tags match the specified expression.
      Returns:
      The list of blobs.

    • findBlobsByTags

      public com.azure.core.http.rest.PagedIterable<TaggedBlobItem> findBlobsByTags(FindBlobsOptions options, Duration timeout, com.azure.core.util.Context context)
      Returns a lazy loaded list of blobs in this account whose tags match the query expression. The returned PagedIterable can be consumed while new items are automatically retrieved as needed. For more information, including information on the query syntax, see the Azure Docs.

      Code Samples

       Context context = new Context("Key", "Value");
 client.findBlobsByTags(new FindBlobsOptions("where=tag=value").setMaxResultsPerPage(10), timeout, context)
     .forEach(blob -> System.out.printf("Name: %s%n", blob.getName()));
      Parameters:
      options - FindBlobsOptions. If iterating by page, the page size passed to byPage methods such as ContinuablePagedIterable.iterableByPage(int) will be preferred over the value set on these options.
      timeout - An optional timeout value beyond which a RuntimeException will be raised.
      context - Additional context that is passed through the Http pipeline during the service call.
      Returns:
      The list of blobs.

    • getAccountInfo

      public StorageAccountInfo getAccountInfo(Duration timeout)
      Returns the sku name and account kind for the account. For more information, please see the Azure Docs.
      Parameters:
      timeout - An optional timeout value beyond which a RuntimeException will be raised.

      Code Samples

       StorageAccountInfo accountInfo = client.getAccountInfo(timeout);
 System.out.printf("Account Kind: %s, SKU: %s%n", accountInfo.getAccountKind(), accountInfo.getSkuName());
      Returns:
      The account info.

    • getAccountInfoWithResponse

      public com.azure.core.http.rest.Response<StorageAccountInfo> getAccountInfoWithResponse(Duration timeout, com.azure.core.util.Context context)
      Returns the sku name and account kind for the account. For more information, please see the Azure Docs.

      Code Samples

       Context context = new Context("Key", "Value");
 StorageAccountInfo accountInfo = client.getAccountInfoWithResponse(timeout, context).getValue();
 System.out.printf("Account Kind: %s, SKU: %s%n", accountInfo.getAccountKind(), accountInfo.getSkuName());
      Parameters:
      timeout - An optional timeout value beyond which a RuntimeException will be raised.
      context - Additional context that is passed through the Http pipeline during the service call.
      Returns:
      The account info.

    • generateUserDelegationSas

      public String generateUserDelegationSas(BlobServiceSasSignatureValues blobServiceSasSignatureValues, UserDelegationKey userDelegationKey)
      Generates a user delegation SAS for the container using the specified BlobServiceSasSignatureValues.

      See BlobServiceSasSignatureValues for more information on how to construct a user delegation SAS.

      Code Samples

       OffsetDateTime myExpiryTime = OffsetDateTime.now().plusDays(1);
 BlobContainerSasPermission myPermission = new BlobContainerSasPermission().setReadPermission(true);

 BlobServiceSasSignatureValues myValues = new BlobServiceSasSignatureValues(expiryTime, permission)
     .setStartTime(OffsetDateTime.now());

 client.generateUserDelegationSas(values, userDelegationKey);
      Parameters:
      blobServiceSasSignatureValues - BlobServiceSasSignatureValues
      userDelegationKey - A UserDelegationKey object used to sign the SAS values. See BlobServiceClient.getUserDelegationKey(OffsetDateTime, OffsetDateTime) for more information on how to get a user delegation key.
      Returns:
      A String representing the SAS query parameters.

    • generateUserDelegationSas

      public String generateUserDelegationSas(BlobServiceSasSignatureValues blobServiceSasSignatureValues, UserDelegationKey userDelegationKey, String accountName, com.azure.core.util.Context context)
      Generates a user delegation SAS for the container using the specified BlobServiceSasSignatureValues.

      See BlobServiceSasSignatureValues for more information on how to construct a user delegation SAS.

      Code Samples

       OffsetDateTime myExpiryTime = OffsetDateTime.now().plusDays(1);
 BlobContainerSasPermission myPermission = new BlobContainerSasPermission().setReadPermission(true);

 BlobServiceSasSignatureValues myValues = new BlobServiceSasSignatureValues(expiryTime, permission)
     .setStartTime(OffsetDateTime.now());

 client.generateUserDelegationSas(values, userDelegationKey, accountName, new Context("key", "value"));
      Parameters:
      blobServiceSasSignatureValues - BlobServiceSasSignatureValues
      userDelegationKey - A UserDelegationKey object used to sign the SAS values. See BlobServiceClient.getUserDelegationKey(OffsetDateTime, OffsetDateTime) for more information on how to get a user delegation key..
      accountName - The account name.
      context - Additional context that is passed through the code when generating a SAS.
      Returns:
      A String representing the SAS query parameters.

    • generateSas

      public String generateSas(BlobServiceSasSignatureValues blobServiceSasSignatureValues)
      Generates a service SAS for the container using the specified BlobServiceSasSignatureValues

      Note : The client must be authenticated via StorageSharedKeyCredential

      See BlobServiceSasSignatureValues for more information on how to construct a service SAS.

      Code Samples

       OffsetDateTime expiryTime = OffsetDateTime.now().plusDays(1);
 BlobContainerSasPermission permission = new BlobContainerSasPermission().setReadPermission(true);

 BlobServiceSasSignatureValues values = new BlobServiceSasSignatureValues(expiryTime, permission)
     .setStartTime(OffsetDateTime.now());

 client.generateSas(values); // Client must be authenticated via StorageSharedKeyCredential
      Parameters:
      blobServiceSasSignatureValues - BlobServiceSasSignatureValues
      Returns:
      A String representing the SAS query parameters.

    • generateSas

      public String generateSas(BlobServiceSasSignatureValues blobServiceSasSignatureValues, com.azure.core.util.Context context)
      Generates a service SAS for the container using the specified BlobServiceSasSignatureValues

      Note : The client must be authenticated via StorageSharedKeyCredential

      See BlobServiceSasSignatureValues for more information on how to construct a service SAS.

      Code Samples

       OffsetDateTime expiryTime = OffsetDateTime.now().plusDays(1);
 BlobContainerSasPermission permission = new BlobContainerSasPermission().setReadPermission(true);

 BlobServiceSasSignatureValues values = new BlobServiceSasSignatureValues(expiryTime, permission)
     .setStartTime(OffsetDateTime.now());

 // Client must be authenticated via StorageSharedKeyCredential
 client.generateSas(values, new Context("key", "value"));
      Parameters:
      blobServiceSasSignatureValues - BlobServiceSasSignatureValues
      context - Additional context that is passed through the code when generating a SAS.
      Returns:
      A String representing the SAS query parameters.