ItemDeprecationInfo class sealed

Deprecation information for metadata items (pallets, storage, constants, APIs).

V16 introduces deprecation tracking to allow runtime developers to mark components as deprecated while maintaining backward compatibility.

Reference: https://github.com/paritytech/frame-metadata/blob/main/frame-metadata/src/v16.rs#L431-L472

Implementers

• ItemDeprecated
• ItemDeprecatedWithoutNote
• ItemNotDeprecated

Properties

hashCode → int

The hash code for this object.

no setter, inherited

isDeprecated → bool

Check if this item is deprecated

no setter

note → String?

Get deprecation note if available

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

since → String?

Get deprecation since version if available

no setter

Methods

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

Constants

codec → const $ItemDeprecationInfo

Codec instance for ItemDeprecationInfo