mirror of
https://github.com/firebase/firebase-ios-sdk
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141 lines
4.0 KiB
Objective-C
141 lines
4.0 KiB
Objective-C
/*
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* Copyright 2017 Google
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import <Foundation/Foundation.h>
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@class FIRStorageReference;
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NS_ASSUME_NONNULL_BEGIN
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/**
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* Class which represents the metadata on an object in Firebase Storage. This metadata is
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* returned on successful operations, and can be used to retrieve download URLs, content types,
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* and a FIRStorage reference to the object in question. Full documentation can be found at the GCS
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* Objects#resource docs.
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* @see https://cloud.google.com/storage/docs/json_api/v1/objects#resource
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*/
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NS_SWIFT_NAME(StorageMetadata)
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@interface FIRStorageMetadata : NSObject <NSCopying>
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/**
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* The name of the bucket containing this object.
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*/
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@property(copy, nonatomic, readonly) NSString *bucket;
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/**
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* Cache-Control directive for the object data.
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*/
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@property(copy, nonatomic, nullable) NSString *cacheControl;
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/**
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* Content-Disposition of the object data.
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*/
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@property(copy, nonatomic, nullable) NSString *contentDisposition;
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/**
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* Content-Encoding of the object data.
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*/
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@property(copy, nonatomic, nullable) NSString *contentEncoding;
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/**
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* Content-Language of the object data.
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*/
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@property(copy, nonatomic, nullable) NSString *contentLanguage;
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/**
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* Content-Type of the object data.
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*/
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@property(copy, nonatomic, nullable) NSString *contentType;
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/**
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* MD5 hash of the data; encoded using base64.
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*/
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@property(copy, nonatomic, nullable, readonly) NSString *md5Hash;
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/**
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* The content generation of this object. Used for object versioning.
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*/
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@property(readonly) int64_t generation;
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/**
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* User-provided metadata, in key/value pairs.
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*/
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@property(copy, nonatomic, nullable) NSDictionary<NSString *, NSString *> *customMetadata;
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/**
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* The version of the metadata for this object at this generation. Used
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* for preconditions and for detecting changes in metadata. A metageneration number is only
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* meaningful in the context of a particular generation of a particular object.
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*/
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@property(readonly) int64_t metageneration;
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/**
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* The name of this object, in gs://bucket/path/to/object.txt, this is object.txt.
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*/
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@property(copy, nonatomic, readonly, nullable) NSString *name;
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/**
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* The full path of this object, in gs://bucket/path/to/object.txt, this is path/to/object.txt.
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*/
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@property(copy, nonatomic, readonly, nullable) NSString *path;
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/**
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* Content-Length of the data in bytes.
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*/
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@property(readonly) int64_t size;
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/**
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* The creation time of the object in RFC 3339 format.
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*/
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@property(copy, nonatomic, readonly, nullable) NSDate *timeCreated;
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/**
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* The modification time of the object metadata in RFC 3339 format.
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*/
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@property(copy, nonatomic, readonly, nullable) NSDate *updated;
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/**
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* A reference to the object in Firebase Storage.
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*/
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@property(strong, nonatomic, readonly, nullable) FIRStorageReference *storageReference;
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/**
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* Creates an instance of FIRStorageMetadata from the contents of a dictionary.
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* @return An instance of FIRStorageMetadata that represents the contents of a dictionary.
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*/
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- (nullable instancetype)initWithDictionary:(NSDictionary<NSString *, id> *)dictionary
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NS_DESIGNATED_INITIALIZER;
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/**
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* Creates an NSDictionary from the contents of the metadata.
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* @return An NSDictionary that represents the contents of the metadata.
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*/
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- (NSDictionary<NSString *, id> *)dictionaryRepresentation;
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/**
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* Determines if the current metadata represents a "file".
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*/
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@property(readonly, getter=isFile) BOOL file;
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/**
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* Determines if the current metadata represents a "folder".
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*/
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@property(readonly, getter=isFolder) BOOL folder;
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@end
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NS_ASSUME_NONNULL_END
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