cosmos-sdk/container/module_key.go

32 lines
770 B
Go

package container
import (
"reflect"
)
// ModuleKey is a special type used to scope a provider to a "module".
//
// Special module-scoped providers can be used with Provide by declaring a
// provider with an input parameter of type ModuleKey. These providers
// may construct a unique value of a dependency for each module and will
// be called at most once per module.
//
// Providers passed to ProvideInModule can also declare an input parameter
// of type ModuleKey to retrieve their module key but these providers will be
// called at most once.
type ModuleKey struct {
*moduleKey
}
type moduleKey struct {
name string
}
func (k ModuleKey) Name() string {
return k.name
}
var moduleKeyType = reflect.TypeOf(ModuleKey{})
var stringType = reflect.TypeOf("")