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params.go
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params.go
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package types
import (
"fmt"
"time"
params "github.com/cosmos/cosmos-sdk/x/params/types"
)
var (
DefaultStatusChangeDelay = 2 * time.Minute
)
var (
KeyStatusChangeDelay = []byte("StatusChangeDelay")
)
var (
_ params.ParamSet = (*Params)(nil)
)
func (m *Params) Validate() error {
if err := validateStatusChangeDelay(m.StatusChangeDelay); err != nil {
return err
}
return nil
}
func (m *Params) ParamSetPairs() params.ParamSetPairs {
return params.ParamSetPairs{
{
Key: KeyStatusChangeDelay,
Value: &m.StatusChangeDelay,
ValidatorFn: validateStatusChangeDelay,
},
}
}
func NewParams(statusChangeDelay time.Duration) Params {
return Params{
StatusChangeDelay: statusChangeDelay,
}
}
func DefaultParams() Params {
return Params{
StatusChangeDelay: DefaultStatusChangeDelay,
}
}
func ParamsKeyTable() params.KeyTable {
return params.NewKeyTable().RegisterParamSet(&Params{})
}
func validateStatusChangeDelay(v interface{}) error {
value, ok := v.(time.Duration)
if !ok {
return fmt.Errorf("invalid parameter type %T", v)
}
if value < 0 {
return fmt.Errorf("status_change_delay cannot be negative")
}
if value == 0 {
return fmt.Errorf("status_change_delay cannot be zero")
}
return nil
}