Attribute class

A representation of a single piece of metadata attached to trace span.

Constructors

Attribute.fromBoolean(String key, bool value)

Create an Attribute from a boolean value.

Attribute.fromBooleanList(String key, List<bool> value)

Create an Attribute from a list of boolean values.

Attribute.fromDouble(String key, double value)

Create an Attribute from a double-precision floating-point value.

Attribute.fromDoubleList(String key, List<double> value)

Create an Attribute from a list of double-precision floating-point values.

Attribute.fromInt(String key, int value)

Create an Attribute from an integer value.

Attribute.fromIntList(String key, List<int> value)

Create an Attribute from a list of integer values.

Attribute.fromString(String key, String value)

Create an Attribute from a String value.

Attribute.fromStringList(String key, List<String> value)

Create an Attribute from a list of String values.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

key → String

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → Object

final

Methods

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