FileInfo class

Available extensions

Constructors

FileInfo({String? fileId, String? fileSrc, String? fileName, String? contentType, String? fileExt, FileType? fileType, Int64? fileSize, List<int>? hashSm3, List<int>? hashSha256, int? fileWidth, int? fileHeight, Int64? fileTime, String? fileLocation, Geolocation? position, Timestamp? createDate, Int64? chunkOffset})
factory
FileInfo.fromBuffer(List<int> data, [ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY])
factory
FileInfo.fromJson(String json, [ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY])
factory

Properties

chunkOffset ↔ Int64
当前块偏移量
getter/setter pair
contentType String
内容类型
getter/setter pair
createDate ↔ Timestamp
创建时间
getter/setter pair
fileExt String
文件后缀
getter/setter pair
fileHeight int
图片/视频高度
getter/setter pair
fileId String
文件ID
getter/setter pair
fileLocation String
地理位置
getter/setter pair
fileName String
文件名称
getter/setter pair
fileSize ↔ Int64
文件大小
getter/setter pair
fileSrc String
文件存放路径
getter/setter pair
fileTime ↔ Int64
视频/音频时长
getter/setter pair
fileType FileType
文件格式类型
getter/setter pair
fileWidth int
图片/视频宽度
getter/setter pair
hashCode int
Calculates a hash code based on the contents of the protobuf.
no setterinherited
hashSha256 List<int>
File sha256
getter/setter pair
hashSm3 List<int>
File SM3信息摘要
getter/setter pair
info_ → BuilderInfo
no setter
isFrozen bool
Returns true if this message is marked read-only. Otherwise false.
no setterinherited
position Geolocation
文件拍摄位置
getter/setter pair
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
unknownFields → UnknownFieldSet
no setterinherited

Methods

addExtension(Extension extension, Object? value) → void
Adds an extension field value to a repeated field.
inherited
check() → void
Throws a StateError if the message has required fields without a value.
inherited
clear() → void
Clears all data that was set in this message.
inherited
clearChunkOffset() → void
clearContentType() → void
clearCreateDate() → void
clearExtension(Extension extension) → void
Clears an extension field and also removes the extension.
inherited
clearField(int tagNumber) → void
Clears the contents of a given field.
inherited
clearFileExt() → void
clearFileHeight() → void
clearFileId() → void
clearFileLocation() → void
clearFileName() → void
clearFileSize() → void
clearFileSrc() → void
clearFileTime() → void
clearFileType() → void
clearFileWidth() → void
clearHashSha256() → void
clearHashSm3() → void
clearPosition() → void
clone() FileInfo
Creates a deep copy of the fields in this message.
copyWith(void updates(FileInfo)) FileInfo
Apply updates to a copy of this message.
createEmptyInstance() FileInfo
Creates an empty instance of the same message type as this.
deepCopy() → T

Available on T, provided by the GeneratedMessageGenericExtensions extension

Returns a writable deep copy of this message.
ensureCreateDate() → Timestamp
ensurePosition() Geolocation
extensionsAreInitialized() bool
inherited
freeze() → GeneratedMessage
Make this message read-only.
inherited
getDefaultForField(int tagNumber) → dynamic
Returns the default value for the given field.
inherited
getExtension(Extension extension) → dynamic
Returns the value of extension.
inherited
getField(int tagNumber) → dynamic
Returns the value of the field associated with tagNumber, or the default value if it is not set.
inherited
getFieldOrNull(int tagNumber) → dynamic
Returns the value of a field, ignoring any defaults.
inherited
getTagNumber(String fieldName) int?
inherited
hasChunkOffset() bool
hasContentType() bool
hasCreateDate() bool
hasExtension(Extension extension) bool
Returns true if a value of extension is present.
inherited
hasField(int tagNumber) bool
Whether this message has a field associated with tagNumber.
inherited
hasFileExt() bool
hasFileHeight() bool
hasFileId() bool
hasFileLocation() bool
hasFileName() bool
hasFileSize() bool
hasFileSrc() bool
hasFileTime() bool
hasFileType() bool
hasFileWidth() bool
hasHashSha256() bool
hasHashSm3() bool
hasPosition() bool
hasRequiredFields() bool
Whether the message has required fields.
inherited
isInitialized() bool
Whether all required fields in the message and embedded messages are set.
inherited
mergeFromBuffer(List<int> input, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
Merges serialized protocol buffer data into this message.
inherited
mergeFromCodedBufferReader(CodedBufferReader input, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
Same as mergeFromBuffer, but takes a CodedBufferReader input.
inherited
mergeFromJson(String data, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
Merges field values from data, a JSON object, encoded as described by GeneratedMessage.writeToJson.
inherited
mergeFromJsonMap(Map<String, dynamic> json, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
Merges field values from a JSON object represented as a Dart map.
inherited
mergeFromMessage(GeneratedMessage other) → void
Merges the contents of the other into this message.
inherited
mergeFromProto3Json(Object? json, {TypeRegistry typeRegistry = const TypeRegistry.empty(), bool ignoreUnknownFields = false, bool supportNamesWithUnderscores = true, bool permissiveEnums = false}) → void
Merges field values from json, a JSON object using proto3 encoding.
inherited
mergeUnknownFields(UnknownFieldSet unknownFieldSet) → void
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
rebuild(void updates(T)) → T

Available on T, provided by the GeneratedMessageGenericExtensions extension

Apply updates to a copy of this message.
setExtension(Extension extension, Object value) → void
Sets the value of a non-repeated extension field to value.
inherited
setField(int tagNumber, Object value) → void
Sets the value of a field by its tagNumber.
inherited
toBuilder() → GeneratedMessage
Creates a writable, shallow copy of this message.
inherited
toDebugString() String
Returns a String representation of this message.
inherited
toProto3Json({TypeRegistry typeRegistry = const TypeRegistry.empty()}) Object?
Returns an Object representing Proto3 JSON serialization of this.
inherited
toString() String
Returns a String representation of this message.
inherited
writeToBuffer() Uint8List
Serialize the message as the protobuf binary format.
inherited
writeToCodedBufferWriter(CodedBufferWriter output) → void
Same as writeToBuffer, but serializes to the given CodedBufferWriter.
inherited
writeToJson() String
Returns a JSON string that encodes this message.
inherited
writeToJsonMap() Map<String, dynamic>
Returns the JSON encoding of this message as a Dart Map.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited

Static Methods

create() FileInfo
getDefault() FileInfo