BinaryMetadata class

Metadata for a stored binary entry.

Constructors

BinaryMetadata({required String key, required String? mimeType, required int size, required DateTime storedAt, required Map<String, String> metadata, required bool isEncrypted, required String hash})
Create binary metadata.

Properties

hash → String
SHA-256 hash of the original (unencrypted) data.
final
hashCode → int
The hash code for this object.
no setterinherited
isEncrypted → bool
Whether the binary data is encrypted.
final
key → String
The key under which the binary is stored.
final
metadata → Map<String, String>
Additional user-provided metadata.
final
mimeType → String?
The MIME type of the binary data (e.g., 'image/png').
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
size → int
The original size of the binary data in bytes.
final
storedAt → DateTime
When the binary was stored.
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
Serialize to JSON.
toString() → String
A string representation of this object.
inherited

Operators

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

Static Methods

fromJson(Map<String, dynamic> json) → BinaryMetadata
Deserialize from JSON.