Attributes class

A representation of a collection of metadata attached to a trace span.

Constructors

Attributes.empty()
Instantiate an empty Attributes.
Attributes.fromJson(Map<String, dynamic> json)
factory

Properties

hashCode → int
The hash code for this object.
no setterinherited
keys → Iterable<String>
Retrieve the keys of all Attributes in this collection.
no setter
length → int
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

add(Attribute attribute) → void
Add an Attribute attribute. If an Attribute with the same key already exists, it will be overwritten.
addAll(List<Attribute> attributes) → void
Add all Attributes in List attributes. If an Attribute with the same key already exists, it will be overwritten.
get(String key) → Object?
Retrieve the value associated with the Attribute with key key.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
toString() → String
A string representation of this object.
inherited

Operators

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