Attributes class

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

Constructors

Attributes.empty()

Instantiate an empty Attributes.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

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 setter, inherited

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

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited