Firebase Docs Reference StorageTask.ProvideError protected static interface StorageTask.ProvideError Known Indirect Subclasses FileDownloadTask.TaskSnapshot, StorageTask.SnapshotBase, StreamDownloadTask.TaskSnapshot, UploadTask.TaskSnapshot FileDownloadTask.TaskSnapshot Encapsulates state about the running FileDownloadTask StorageTask.SnapshotBase Base class for state. StreamDownloadTask.TaskSnapshot Encapsulates state about the running StreamDownloadTask UploadTask.TaskSnapshot Encapsulates state about the running UploadTask An object that returns an exception. Public Method Summary abstract Exception getError() Public Methods public abstract Exception getError () Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated May 23, 2018.