MessageMetaData class

Represents metadata for a message.

This class is used to encapsulate key-value pairs that provide additional information about a message. It can be used for various purposes such as indicating message status, categorization, or any other metadata.

Available extensions

• ExtractMessageMetaData

Constructors

MessageMetaData.new({required String key, required String value})

Initializes a new instance of the MessageMetaData class.

MessageMetaData.fromJson(Map<String, dynamic> json)

Converts a JSON object into a MessageMetaData object.

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

key ↔ String

The key of the metadata.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value ↔ String

The value of the metadata.

getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Converts a MessageMetaData object into a JSON object.

toMap() → Map<String, dynamic>

Available on MessageMetaData, provided by the ExtractMessageMetaData extension

Converts a MessageMetaData object into a map.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited