Class DataLakeDirectoryClient

java.lang.Object
com.azure.storage.file.datalake.DataLakePathClient
com.azure.storage.file.datalake.DataLakeDirectoryClient

public class DataLakeDirectoryClient extends DataLakePathClient
This class provides a client that contains directory operations for Azure Storage Data Lake. Operations provided by this client include creating a directory, deleting a directory, renaming a directory, setting metadata and http headers, setting and retrieving access control, getting properties and creating and deleting files and subdirectories.

This client is instantiated through DataLakePathClientBuilder or retrieved via getDirectoryClient.

Please refer to the Azure Docs for more information.

  • Method Details

    • getDirectoryUrl

      public String getDirectoryUrl()
      Gets the URL of the directory represented by this client on the Data Lake service.
      Returns:
      the URL.
    • getDirectoryPath

      public String getDirectoryPath()
      Gets the path of this directory, not including the name of the resource itself.
      Returns:
      The path of the directory.
    • getDirectoryName

      public String getDirectoryName()
      Gets the name of this directory, not including its full path.
      Returns:
      The name of the directory.
    • getCustomerProvidedKeyClient

      public DataLakeDirectoryClient getCustomerProvidedKeyClient(CustomerProvidedKey customerProvidedKey)
      Creates a new DataLakeDirectoryClient with the specified customerProvidedKey.
      Overrides:
      getCustomerProvidedKeyClient in class DataLakePathClient
      Parameters:
      customerProvidedKey - the CustomerProvidedKey for the directory, pass null to use no customer provided key.
      Returns:
      a DataLakeDirectoryClient with the specified customerProvidedKey.
    • delete

      public void delete()
      Deletes a directory.

      Code Samples

       client.delete();
       System.out.println("Delete request completed");
       

      For more information see the Azure Docs

    • deleteWithResponse

      public Response<Void> deleteWithResponse(boolean recursive, DataLakeRequestConditions requestConditions, Duration timeout, Context context)
      Deletes a directory.

      Code Samples

       DataLakeRequestConditions requestConditions = new DataLakeRequestConditions()
           .setLeaseId(leaseId);
       boolean recursive = false; // Default value
      
       client.deleteWithResponse(recursive, requestConditions, timeout, new Context(key1, value1));
       System.out.println("Delete request completed");
       

      For more information see the Azure Docs

      Parameters:
      recursive - Whether or not to delete all paths beneath the directory.
      requestConditions - DataLakeRequestConditions
      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 reactive response signalling completion.
    • deleteIfExists

      public boolean deleteIfExists()
      Deletes a directory if it exists.

      Code Samples

       boolean result = client.deleteIfExists();
       System.out.println("Delete request completed: " + result);
       

      For more information see the Azure Docs

      Overrides:
      deleteIfExists in class DataLakePathClient
      Returns:
      true if directory is successfully deleted, false if directory does not exist.
    • deleteIfExistsWithResponse

      public Response<Boolean> deleteIfExistsWithResponse(DataLakePathDeleteOptions options, Duration timeout, Context context)
      Deletes a directory if it exists.

      Code Samples

       DataLakeRequestConditions requestConditions = new DataLakeRequestConditions()
           .setLeaseId(leaseId);
       boolean recursive = false; // Default value
       DataLakePathDeleteOptions options = new DataLakePathDeleteOptions().setIsRecursive(recursive)
           .setRequestConditions(requestConditions);
      
       Response<Boolean> response = client.deleteIfExistsWithResponse(options, timeout, new Context(key1, value1));
       if (response.getStatusCode() == 404) {
           System.out.println("Does not exist.");
       } else {
           System.out.printf("Delete completed with status %d%n", response.getStatusCode());
       }
       

      For more information see the Azure Docs

      Overrides:
      deleteIfExistsWithResponse in class DataLakePathClient
      Parameters:
      options - DataLakePathDeleteOptions
      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 200, the directory was successfully deleted. If status code is 404, the directory does not exist.
    • getFileClient

      public DataLakeFileClient getFileClient(String fileName)
      Initializes a new DataLakeFileClient object by concatenating fileName to the end of DataLakeDirectoryClient's URL. The new DataLakeFileClient uses the same request policy pipeline as the DataLakeDirectoryClient.
      Parameters:
      fileName - A String representing the name of the file.

      Code Samples

       DataLakeFileClient dataLakeFileClient = client.getFileClient(fileName);
       
      Returns:
      A new DataLakeFileClient object which references the file with the specified name in this directory.
    • createFile

      public DataLakeFileClient createFile(String fileName)
      Creates a new file within a directory. By default this method will not overwrite an existing file. For more information, see the Azure Docs.

      Code Samples

       DataLakeFileClient fileClient = client.createFile(fileName);
       
      Parameters:
      fileName - Name of the file to create.
      Returns:
      A DataLakeFileClient used to interact with the file created.
    • createFile

      public DataLakeFileClient createFile(String fileName, boolean overwrite)
      Creates a new file within a directory. For more information, see the Azure Docs.

      Code Samples

       boolean overwrite = false; /* Default value. */
       DataLakeFileClient fClient = client.createFile(fileName, overwrite);
       
      Parameters:
      fileName - Name of the file to create.
      overwrite - Whether or not to overwrite, should a file exist.
      Returns:
      A DataLakeFileClient used to interact with the file created.
    • createFileWithResponse

      public Response<DataLakeFileClient> createFileWithResponse(String fileName, String permissions, String umask, PathHttpHeaders headers, Map<String,String> metadata, DataLakeRequestConditions requestConditions, Duration timeout, Context context)
      Creates a new file within a directory. If a file with the same name already exists, the file will be overwritten. For more information, see the Azure Docs.

      Code Samples

       PathHttpHeaders httpHeaders = new PathHttpHeaders()
           .setContentLanguage("en-US")
           .setContentType("binary");
       DataLakeRequestConditions requestConditions = new DataLakeRequestConditions()
           .setLeaseId(leaseId);
       String permissions = "permissions";
       String umask = "umask";
       Response<DataLakeFileClient> newFileClient = client.createFileWithResponse(fileName, permissions, umask, httpHeaders,
           Collections.singletonMap("metadata", "value"), requestConditions,
           timeout, new Context(key1, value1));
       
      Parameters:
      fileName - Name of the file to create.
      permissions - POSIX access permissions for the file owner, the file owning group, and others.
      umask - Restricts permissions of the file to be created.
      headers - PathHttpHeaders
      metadata - Metadata to associate with the file. If there is leading or trailing whitespace in any metadata key or value, it must be removed or encoded.
      requestConditions - DataLakeRequestConditions
      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 whose value contains the DataLakeFileClient used to interact with the file created.
    • createFileWithResponse

      public Response<DataLakeFileClient> createFileWithResponse(String fileName, DataLakePathCreateOptions options, Duration timeout, Context context)
      Creates a new file within a directory. If a file with the same name already exists, the file will be overwritten. For more information, see the Azure Docs.

      Code Samples

       PathHttpHeaders httpHeaders = new PathHttpHeaders()
           .setContentLanguage("en-US")
           .setContentType("binary");
       DataLakeRequestConditions requestConditions = new DataLakeRequestConditions()
           .setLeaseId(leaseId);
       Map<String, String> metadata = Collections.singletonMap("metadata", "value");
       String permissions = "permissions";
       String umask = "umask";
       String owner = "rwx";
       String group = "r--";
       String leaseId = UUID.randomUUID().toString();
       Integer duration = 15;
       DataLakePathCreateOptions options = new DataLakePathCreateOptions()
           .setPermissions(permissions)
           .setUmask(umask)
           .setOwner(owner)
           .setGroup(group)
           .setPathHttpHeaders(httpHeaders)
           .setRequestConditions(requestConditions)
           .setMetadata(metadata)
           .setProposedLeaseId(leaseId)
           .setLeaseDuration(duration);
      
       Response<DataLakeFileClient> newFileClient = client.createFileWithResponse(fileName, options, timeout,
           new Context(key1, value1));
       
      Parameters:
      fileName - Name of the file to create.
      options - DataLakePathCreateOptions
      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 whose value contains the DataLakeFileClient used to interact with the file created.
    • createFileIfNotExists

      public DataLakeFileClient createFileIfNotExists(String fileName)
      Creates a new file within a directory if it does not exist. For more information, see the Azure Docs.

      Code Samples

       DataLakeFileClient fileClient = client.createFileIfNotExists(fileName);
       
      Parameters:
      fileName - Name of the file to create.
      Returns:
      A DataLakeFileClient used to interact with the file created.
    • createFileIfNotExistsWithResponse

      public Response<DataLakeFileClient> createFileIfNotExistsWithResponse(String fileName, DataLakePathCreateOptions options, Duration timeout, Context context)
      Creates a new file within a directory if it does not exist. For more information, see the Azure Docs.

      Code Samples

       PathHttpHeaders headers = new PathHttpHeaders().setContentLanguage("en-US").setContentType("binary");
       String permissions = "permissions";
       String umask = "umask";
       DataLakePathCreateOptions options = new DataLakePathCreateOptions()
           .setPermissions(permissions)
           .setUmask(umask)
           .setPathHttpHeaders(headers)
           .setMetadata(Collections.singletonMap("metadata", "value"));
      
       Response<DataLakeFileClient> response = client.createFileIfNotExistsWithResponse(fileName, options, timeout,
           new Context(key1, value1));
       if (response.getStatusCode() == 409) {
           System.out.println("Already existed.");
       } else {
           System.out.printf("Create completed with status %d%n", response.getStatusCode());
       }
       
      Parameters:
      fileName - Name of the file to create.
      options - DataLakePathCreateOptions metadata key or value, it must be removed or encoded.
      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 whose value contains the DataLakeFileAsyncClient used to interact with the file created. If Response's status code is 201, a new file was successfully created. If status code is 409, a file with the same name already existed at this location.
    • deleteFile

      public void deleteFile(String fileName)
      Deletes the specified file in the directory. If the file doesn't exist the operation fails. For more information see the Azure Docs.

      Code Samples

       client.deleteFile(fileName);
       System.out.println("Delete request completed");
       
      Parameters:
      fileName - Name of the file to delete.
    • deleteFileWithResponse

      public Response<Void> deleteFileWithResponse(String fileName, DataLakeRequestConditions requestConditions, Duration timeout, Context context)
      Deletes the specified file in the directory. If the file doesn't exist the operation fails. For more information see the Azure Docs.

      Code Samples

       DataLakeRequestConditions requestConditions = new DataLakeRequestConditions()
           .setLeaseId(leaseId);
      
       client.deleteFileWithResponse(fileName, requestConditions, timeout, new Context(key1, value1));
       System.out.println("Delete request completed");
       
      Parameters:
      fileName - Name of the file to delete.
      requestConditions - DataLakeRequestConditions
      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
    • deleteFileIfExists

      public boolean deleteFileIfExists(String fileName)
      Deletes the specified file in the directory if it exists. For more information see the Azure Docs.

      Code Samples

       boolean result = client.deleteFileIfExists(fileName);
       System.out.println("Delete request completed: " + result);
       
      Parameters:
      fileName - Name of the file to delete.
      Returns:
      true if the file is successfully deleted, false if the file does not exist.
    • deleteFileIfExistsWithResponse

      public Response<Boolean> deleteFileIfExistsWithResponse(String fileName, DataLakePathDeleteOptions options, Duration timeout, Context context)
      Deletes the specified file in the directory if it exists. For more information see the Azure Docs.

      Code Samples

       DataLakeRequestConditions requestConditions = new DataLakeRequestConditions()
           .setLeaseId(leaseId);
       DataLakePathDeleteOptions options = new DataLakePathDeleteOptions().setIsRecursive(false)
           .setRequestConditions(requestConditions);
      
       Response<Boolean> response = client.deleteFileIfExistsWithResponse(fileName, options, timeout,
           new Context(key1, value1));
       if (response.getStatusCode() == 404) {
           System.out.println("Does not exist.");
       } else {
           System.out.printf("Delete completed with status %d%n", response.getStatusCode());
       }
       
      Parameters:
      fileName - Name of the file to delete.
      options - DataLakePathDeleteOptions
      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 200, the specified file was successfully deleted. If status code is 404, the specified file does not exist.
    • getSubdirectoryClient

      public DataLakeDirectoryClient getSubdirectoryClient(String subdirectoryName)
      Initializes a new DataLakeDirectoryClient object by concatenating directoryName to the end of DataLakeDirectoryClient's URL. The new DataLakeDirectoryClient uses the same request policy pipeline as the DataLakeDirectoryClient.
      Parameters:
      subdirectoryName - A String representing the name of the sub-directory.

      Code Samples

       DataLakeDirectoryClient dataLakeDirectoryClient = client.getSubdirectoryClient(directoryName);
       
      Returns:
      A new DataLakeDirectoryClient object which references the sub-directory with the specified name in this directory
    • createSubdirectory

      public DataLakeDirectoryClient createSubdirectory(String subdirectoryName)
      Creates a new sub-directory within a directory. By default this method will not overwrite an existing sub-directory. For more information, see the Azure Docs.

      Code Samples

       DataLakeDirectoryClient directoryClient = client.createSubdirectory(directoryName);
       
      Parameters:
      subdirectoryName - Name of the sub-directory to create.
      Returns:
      A DataLakeDirectoryClient used to interact with the sub-directory created.
    • createSubdirectory

      public DataLakeDirectoryClient createSubdirectory(String subdirectoryName, boolean overwrite)
      Creates a new sub-directory within a directory. For more information, see the Azure Docs.

      Code Samples

       boolean overwrite = false; /* Default value. */
       DataLakeDirectoryClient dClient = client.createSubdirectory(fileName, overwrite);
       
      Parameters:
      subdirectoryName - Name of the sub-directory to create.
      overwrite - Whether or not to overwrite, should the sub-directory exist.
      Returns:
      A DataLakeDirectoryClient used to interact with the sub-directory created.
    • createSubdirectoryWithResponse

      public Response<DataLakeDirectoryClient> createSubdirectoryWithResponse(String subdirectoryName, String permissions, String umask, PathHttpHeaders headers, Map<String,String> metadata, DataLakeRequestConditions requestConditions, Duration timeout, Context context)
      Creates a new sub-directory within a directory. If a sub-directory with the same name already exists, the sub-directory will be overwritten. For more information, see the Azure Docs.

      Code Samples

       PathHttpHeaders httpHeaders = new PathHttpHeaders()
           .setContentLanguage("en-US")
           .setContentType("binary");
       DataLakeRequestConditions requestConditions = new DataLakeRequestConditions()
           .setLeaseId(leaseId);
       String permissions = "permissions";
       String umask = "umask";
       Response<DataLakeDirectoryClient> newDirectoryClient = client.createSubdirectoryWithResponse(directoryName,
           permissions, umask, httpHeaders, Collections.singletonMap("metadata", "value"), requestConditions, timeout,
           new Context(key1, value1));
       
      Parameters:
      subdirectoryName - Name of the sub-directory to create.
      permissions - POSIX access permissions for the sub-directory owner, the sub-directory owning group, and others.
      umask - Restricts permissions of the sub-directory to be created.
      headers - PathHttpHeaders
      metadata - Metadata to associate with the resource. If there is leading or trailing whitespace in any metadata key or value, it must be removed or encoded.
      requestConditions - DataLakeRequestConditions
      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 whose value contains a DataLakeDirectoryClient used to interact with the sub-directory created.
    • createSubdirectoryWithResponse

      public Response<DataLakeDirectoryClient> createSubdirectoryWithResponse(String subdirectoryName, DataLakePathCreateOptions options, Duration timeout, Context context)
      Creates a new sub-directory within a directory. If a sub-directory with the same name already exists, the sub-directory will be overwritten. For more information, see the Azure Docs.

      Code Samples

       PathHttpHeaders httpHeaders = new PathHttpHeaders()
           .setContentLanguage("en-US")
           .setContentType("binary");
       DataLakeRequestConditions requestConditions = new DataLakeRequestConditions()
           .setLeaseId(leaseId);
       Map<String, String> metadata = Collections.singletonMap("metadata", "value");
       String permissions = "permissions";
       String umask = "umask";
       String owner = "rwx";
       String group = "r--";
       String leaseId = UUID.randomUUID().toString();
       Integer duration = 15;
       DataLakePathCreateOptions options = new DataLakePathCreateOptions()
           .setPermissions(permissions)
           .setUmask(umask)
           .setOwner(owner)
           .setGroup(group)
           .setPathHttpHeaders(httpHeaders)
           .setRequestConditions(requestConditions)
           .setMetadata(metadata)
           .setProposedLeaseId(leaseId)
           .setLeaseDuration(duration);
      
       Response<DataLakeDirectoryClient> newDirectoryClient = client.createSubdirectoryWithResponse(directoryName,
           options, timeout, new Context(key1, value1));
       
      Parameters:
      subdirectoryName - Name of the sub-directory to create.
      options - DataLakePathCreateOptions
      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 whose value contains a DataLakeDirectoryClient used to interact with the sub-directory created.
    • createSubdirectoryIfNotExists

      public DataLakeDirectoryClient createSubdirectoryIfNotExists(String subdirectoryName)
      Creates a new sub-directory if it does not exist within a directory. For more information, see the Azure Docs.

      Code Samples

       DataLakeDirectoryClient directoryClient = client.createSubdirectoryIfNotExists(directoryName);
       
      Parameters:
      subdirectoryName - Name of the subdirectory to create.
      Returns:
      A DataLakeDirectoryClient used to interact with the subdirectory created.
    • createSubdirectoryIfNotExistsWithResponse

      public Response<DataLakeDirectoryClient> createSubdirectoryIfNotExistsWithResponse(String subdirectoryName, DataLakePathCreateOptions options, Duration timeout, Context context)
      Creates a new sub-directory within a directory if it does not exist. For more information, see the Azure Docs.

      Code Samples

       PathHttpHeaders headers = new PathHttpHeaders()
           .setContentLanguage("en-US")
           .setContentType("binary");
       String permissions = "permissions";
       String umask = "umask";
       DataLakePathCreateOptions options = new DataLakePathCreateOptions()
           .setPermissions(permissions)
           .setUmask(umask)
           .setPathHttpHeaders(headers)
           .setMetadata(Collections.singletonMap("metadata", "value"));
      
       Response<DataLakeDirectoryClient> response = client.createSubdirectoryIfNotExistsWithResponse(directoryName,
           options, timeout, new Context(key1, value1));
       if (response.getStatusCode() == 409) {
           System.out.println("Already existed.");
       } else {
           System.out.printf("Create completed with status %d%n", response.getStatusCode());
       }
       
      Parameters:
      subdirectoryName - Name of the sub-directory to create.
      options - DataLakePathCreateOptions
      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 whose value contains the DataLakeDirectoryClient used to interact with the subdirectory created. If Response's status code is 201, a new subdirectory was successfully created. If status code is 409, a subdirectory with the same name already existed at this location.
    • deleteSubdirectory

      public void deleteSubdirectory(String subdirectoryName)
      Deletes the specified sub-directory in the directory. If the sub-directory doesn't exist or is not empty the operation fails. For more information see the Azure Docs.

      Code Samples

       client.deleteSubdirectory(directoryName);
       System.out.println("Delete request completed");
       
      Parameters:
      subdirectoryName - Name of the sub-directory to delete.
    • deleteSubdirectoryWithResponse

      public Response<Void> deleteSubdirectoryWithResponse(String subdirectoryName, boolean recursive, DataLakeRequestConditions requestConditions, Duration timeout, Context context)
      Deletes the specified sub-directory in the directory. If the sub-directory doesn't exist or is not empty the operation fails. For more information see the Azure Docs.

      Code Samples

       DataLakeRequestConditions requestConditions = new DataLakeRequestConditions()
           .setLeaseId(leaseId);
       boolean recursive = false; // Default value
      
       client.deleteSubdirectoryWithResponse(directoryName, recursive, requestConditions, timeout,
           new Context(key1, value1));
       System.out.println("Delete request completed");
       
      Parameters:
      subdirectoryName - Name of the sub-directory to delete.
      recursive - Whether or not to delete all paths beneath the sub-directory.
      requestConditions - DataLakeRequestConditions
      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
    • deleteSubdirectoryIfExists

      public boolean deleteSubdirectoryIfExists(String subdirectoryName)
      Deletes the specified sub-directory in the directory if it exists. For more information see the Azure Docs.

      Code Samples

       boolean result = client.deleteSubdirectoryIfExists(directoryName);
       System.out.println("Delete request completed: " + result);
       
      Parameters:
      subdirectoryName - Name of the subdirectory to delete.
      Returns:
      true if subdirectory is successfully deleted, false if subdirectory does not exist.
    • deleteSubdirectoryIfExistsWithResponse

      public Response<Boolean> deleteSubdirectoryIfExistsWithResponse(String subdirectoryName, DataLakePathDeleteOptions options, Duration timeout, Context context)
      Deletes the specified subdirectory in the directory if it exists. For more information see the Azure Docs.

      Code Samples

       DataLakeRequestConditions requestConditions = new DataLakeRequestConditions()
           .setLeaseId(leaseId);
       boolean recursive = false; // Default value
       DataLakePathDeleteOptions options = new DataLakePathDeleteOptions().setIsRecursive(recursive)
           .setRequestConditions(requestConditions);
      
       Response<Boolean> response = client.deleteSubdirectoryIfExistsWithResponse(directoryName, options,
           timeout, new Context(key1, value1));
       if (response.getStatusCode() == 404) {
           System.out.println("Does not exist.");
       } else {
           System.out.printf("Delete completed with status %d%n", response.getStatusCode());
       }
       
      Parameters:
      subdirectoryName - Name of the sub-directory to delete.
      options - DataLakePathDeleteOptions
      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 200, the specified subdirectory was successfully deleted. If status code is 404, the specified subdirectory does not exist.
    • rename

      public DataLakeDirectoryClient rename(String destinationFileSystem, String destinationPath)
      Moves the directory to another location within the file system. For more information see the Azure Docs.

      Code Samples

       DataLakeDirectoryClient renamedClient = client.rename(fileSystemName, destinationPath);
       System.out.println("Directory Client has been renamed");
       
      Parameters:
      destinationFileSystem - The file system of the destination within the account. null for the current file system.
      destinationPath - Relative path from the file system to rename the directory to, excludes the file system name. For example if you want to move a directory with fileSystem = "myfilesystem", path = "mydir/mysubdir" to another path in myfilesystem (ex: newdir) then set the destinationPath = "newdir"
      Returns:
      A DataLakeDirectoryClient used to interact with the new directory created.
    • renameWithResponse

      public Response<DataLakeDirectoryClient> renameWithResponse(String destinationFileSystem, String destinationPath, DataLakeRequestConditions sourceRequestConditions, DataLakeRequestConditions destinationRequestConditions, Duration timeout, Context context)
      Moves the directory to another location within the file system. For more information, see the Azure Docs.

      Code Samples

       DataLakeRequestConditions sourceRequestConditions = new DataLakeRequestConditions()
           .setLeaseId(leaseId);
       DataLakeRequestConditions destinationRequestConditions = new DataLakeRequestConditions();
      
       DataLakeDirectoryClient newRenamedClient = client.renameWithResponse(fileSystemName, destinationPath,
           sourceRequestConditions, destinationRequestConditions, timeout, new Context(key1, value1)).getValue();
       System.out.println("Directory Client has been renamed");
       
      Parameters:
      destinationFileSystem - The file system of the destination within the account. null for the current file system.
      destinationPath - Relative path from the file system to rename the directory to, excludes the file system name. For example if you want to move a directory with fileSystem = "myfilesystem", path = "mydir/mysubdir" to another path in myfilesystem (ex: newdir) then set the destinationPath = "newdir"
      sourceRequestConditions - DataLakeRequestConditions against the source.
      destinationRequestConditions - DataLakeRequestConditions against the destination.
      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 whose value that contains a DataLakeDirectoryClient used to interact with the directory created.
    • listPaths

      public PagedIterable<PathItem> listPaths()
      Returns a lazy loaded list of files/directories in this directory. The returned PagedIterable can be consumed while new items are automatically retrieved as needed. For more information, see the Azure Docs.

      Code Samples

       client.listPaths().forEach(path -> System.out.printf("Name: %s%n", path.getName()));
       
      Returns:
      The list of files/directories.
    • listPaths

      public PagedIterable<PathItem> listPaths(boolean recursive, boolean userPrincipleNameReturned, Integer maxResults, Duration timeout)
      Returns a lazy loaded list of files/directories in this directory. The returned PagedIterable can be consumed while new items are automatically retrieved as needed. For more information, see the Azure Docs.

      Code Samples

       client.listPaths(false, false, 10, timeout)
           .forEach(path -> System.out.printf("Name: %s%n", path.getName()));
       
      Parameters:
      recursive - Specifies if the call should recursively include all paths.
      userPrincipleNameReturned - If "true", the user identity values returned in the x-ms-owner, x-ms-group, and x-ms-acl response headers will be transformed from Azure Active Directory Object IDs to User Principal Names. If "false", the values will be returned as Azure Active Directory Object IDs. The default value is false. Note that group and application Object IDs are not translated because they do not have unique friendly names.
      maxResults - Specifies the maximum number of blobs to return per page, including all BlobPrefix elements. If the request does not specify maxResults or specifies a value greater than 5,000, the server will return up to 5,000 items per page. If iterating by page, the page size passed to byPage methods such as ContinuablePagedIterable.iterableByPage(int) will be preferred over this value.
      timeout - An optional timeout value beyond which a RuntimeException will be raised.
      Returns:
      The list of files/directories.