Module constants 

This module contains types and functions for working with constants.

• See decode_constant and decode_constant_with_info to decode constants
• See ConstantTypeInfo for the underlying trait which extracts constant information from metadata.
• See ConstantEntryInfo for a underlying trait which provides information about the available constants.

Structs

ConstantInfo

Information about a Constant.

Enums

ConstantDecodeError

An error returned trying to decode a constant.

ConstantInfoError

An error returned trying to access Constant information.

Traits

ConstantEntryInfo

This can be implemented for anything capable of providing information about the available Constants

ConstantTypeInfo

This can be implemented for anything capable of providing Constant information.

Functions

decode_constant

Decode a constant from the provided information.

decode_constant_with_info

Decode a constant given the ConstantInfo and a resolver to resolve the constant type.

Type Aliases

ConstantEntry

An entry denoting a pallet or a constant name.