cosmos-sdk/x/supply/types/codec.go

46 lines
1.4 KiB
Go

package types
import (
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/x/supply/exported"
)
// Codec defines the interface needed to serialize x/supply state. It must
// be aware of all concrete supply types.
type Codec interface {
codec.Marshaler
MarshalSupply(supply exported.SupplyI) ([]byte, error)
UnmarshalSupply(bz []byte) (exported.SupplyI, error)
MarshalSupplyJSON(supply exported.SupplyI) ([]byte, error)
UnmarshalSupplyJSON(bz []byte) (exported.SupplyI, error)
}
// RegisterCodec registers the necessary x/supply interfaces and concrete types
// on the provided Amino codec. These types are used for Amino JSON serialization.
func RegisterCodec(cdc *codec.Codec) {
cdc.RegisterInterface((*exported.ModuleAccountI)(nil), nil)
cdc.RegisterInterface((*exported.SupplyI)(nil), nil)
cdc.RegisterConcrete(&ModuleAccount{}, "cosmos-sdk/ModuleAccount", nil)
cdc.RegisterConcrete(&Supply{}, "cosmos-sdk/Supply", nil)
}
var (
amino = codec.New()
// ModuleCdc references the global x/supply module codec. Note, the codec should
// ONLY be used in certain instances of tests and for JSON encoding as Amino is
// still used for that purpose.
//
// The actual codec used for serialization should be provided to x/supply and
// defined at the application level.
ModuleCdc = codec.NewHybridCodec(amino)
)
func init() {
RegisterCodec(amino)
codec.RegisterCrypto(amino)
amino.Seal()
}