params

type DummyKeeper struct {
	// contains filtered or unexported fields
}

type Param struct {
	Key   string `json:"key" yaml:"key"`
	Type  string `json:"type" yaml:"type"`
	Value any    `json:"value" yaml:"value"`
}

type ParamfulKeeper interface {
	WillSetParam(ctx sdk.Context, key string, value any)
}

type ParamsKeeper struct {
	// contains filtered or unexported fields
}

type ParamsKeeperI interface {
	// GetXxx writes the stored value (if any) into *ptr and returns
	// whether the key existed. A return of false leaves *ptr at its
	// zero value, distinguishing "never set" from "set to zero" —
	// which the in-memory backed types alone could not.
	GetString(ctx sdk.Context, key string, ptr *string) bool
	GetInt64(ctx sdk.Context, key string, ptr *int64) bool
	GetUint64(ctx sdk.Context, key string, ptr *uint64) bool
	GetBool(ctx sdk.Context, key string, ptr *bool) bool
	GetBytes(ctx sdk.Context, key string, ptr *[]byte) bool
	GetStrings(ctx sdk.Context, key string, ptr *[]string) bool

	// SetXxx writes value under key and returns the byte delta
	// (newSize - oldSize, with key bytes added on first-create or
	// subtracted on delete). Callers that need the delta for storage-
	// deposit accounting use the return value; callers that don't can
	// ignore it (Go discards return values of expression statements).
	// The internal Get to resolve oldSize is unmetered — its leaf-find
	// is amortized into the Set's set-read-depth charge that fires at
	// commit time. Saves ~ReadCostFlat × set-read-depth gas vs. callers
	// that did `GetBytes; SetBytes` for the same intent.
	SetString(ctx sdk.Context, key string, value string) int
	SetInt64(ctx sdk.Context, key string, value int64) int
	SetUint64(ctx sdk.Context, key string, value uint64) int
	SetBool(ctx sdk.Context, key string, value bool) int
	SetBytes(ctx sdk.Context, key string, value []byte) int
	SetStrings(ctx sdk.Context, key string, value []string) int

	Has(ctx sdk.Context, key string) bool

	GetStruct(ctx sdk.Context, key string, strctPtr any)
	SetStruct(ctx sdk.Context, key string, strct any)

	// NOTE: GetAny and SetAny don't work on structs.
	GetAny(ctx sdk.Context, key string) any
	SetAny(ctx sdk.Context, key string, value any)
}