README
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Struct name to Type registry
Overview
Unfortunetaly, Golang does not have a name -> type registry built in, e.g. you cannot instantiate a struct based on its name only. This limits a component performing a generic task, while being agnostic to the data type it handles.
The Resitry
The registry is a simple name->type repository that is able to instantiate a struct based on its type name via the reflect package.
Usage
//Register a struct type via an instance of this struct
common.Registry.RegisterStruct(<a struct instance>)
//Instantiate a new struct instance
//v := common.Registry.NewInstance("my stuct name").(<cast to the type)
Documentation
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Index ¶
- type StructRegistryImpl
- func (r *StructRegistryImpl) NewInstance(name string) (interface{}, error)
- func (r *StructRegistryImpl) NewProtobufInstance(t string) (proto.Message, error)
- func (r *StructRegistryImpl) RegisterStruct(any interface{}) bool
- func (r *StructRegistryImpl) RegisterStructType(t reflect.Type) bool
- func (r *StructRegistryImpl) TypeByName(name string) (reflect.Type, error)
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type StructRegistryImpl ¶
type StructRegistryImpl struct {
// contains filtered or unexported fields
}
func NewStructRegistry ¶
func NewStructRegistry() *StructRegistryImpl
func (*StructRegistryImpl) NewInstance ¶
func (r *StructRegistryImpl) NewInstance(name string) (interface{}, error)
func (*StructRegistryImpl) NewProtobufInstance ¶
func (r *StructRegistryImpl) NewProtobufInstance(t string) (proto.Message, error)
func (*StructRegistryImpl) RegisterStruct ¶
func (r *StructRegistryImpl) RegisterStruct(any interface{}) bool
func (*StructRegistryImpl) RegisterStructType ¶
func (r *StructRegistryImpl) RegisterStructType(t reflect.Type) bool
func (*StructRegistryImpl) TypeByName ¶
func (r *StructRegistryImpl) TypeByName(name string) (reflect.Type, error)
Source Files
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