inject

Documentation

Index

• Variables
• func AddTag(tag Tag)
• func IntoFunc(object interface{}) (retVal interface{}, err error)
• func IntoObject(object interface{}) error
• func IntoObjectValue(object reflect.Value) error
• func SetFactory(f factory.ConfigurableFactory)
• type BaseTag
  • func (t *BaseTag) Decode(object reflect.Value, field reflect.StructField, tag string) (retVal interface{})
  • func (t *BaseTag) Init(systemConfig *system.Configuration, configurations cmap.ConcurrentMap)
  • func (t *BaseTag) IsSingleton() bool
  • func (t *BaseTag) ParseProperties(tag string) cmap.ConcurrentMap
  • func (t *BaseTag) Properties() cmap.ConcurrentMap
• type Tag

Variables

var (
	// NotImplementedError: the interface is not implemented
	NotImplementedError = errors.New("[inject] interface is not implemented")
	// InvalidObjectError: the object is invalid
	InvalidObjectError = errors.New("[inject] invalid object")
	// InvalidTagNameError the tag name is invalid
	InvalidTagNameError = errors.New("[inject] invalid tag name, e.g. exampleTag")
	// SystemConfigurationError system is not configured
	SystemConfigurationError = errors.New("[inject] system is not configured")

	// InvalidInputError
	InvalidInputError = errors.New("[inject] invalid input")
	// InvalidFuncError
	InvalidFuncError = errors.New("[inject] invalid func")

	// FactoryIsNilError
	FactoryIsNilError = errors.New("[inject] factory is nil")
)

Functions

func AddTag

func AddTag(tag Tag)

AddTag add new tag

func IntoFunc

func IntoFunc(object interface{}) (retVal interface{}, err error)

IntoMethod inject object into method and return instance

func IntoObject

func IntoObject(object interface{}) error

IntoObject injects instance into the tagged field with `inject:"instanceName"`

func IntoObjectValue

func IntoObjectValue(object reflect.Value) error

IntoObjectValue injects instance into the tagged field with `inject:"instanceName"`

func SetFactory

func SetFactory(f factory.ConfigurableFactory)

SetFactory set factory from app

Types

type BaseTag

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

func (*BaseTag) Decode

func (t *BaseTag) Decode(object reflect.Value, field reflect.StructField, tag string) (retVal interface{})

func (*BaseTag) Init

func (t *BaseTag) Init(systemConfig *system.Configuration, configurations cmap.ConcurrentMap)

func (*BaseTag) IsSingleton

func (t *BaseTag) IsSingleton() bool

func (*BaseTag) ParseProperties

func (t *BaseTag) ParseProperties(tag string) cmap.ConcurrentMap

func (*BaseTag) Properties

func (t *BaseTag) Properties() cmap.ConcurrentMap

type Tag

type Tag interface {
	Init(systemConfig *system.Configuration, configurations cmap.ConcurrentMap)
	Decode(object reflect.Value, field reflect.StructField, tag string) (retVal interface{})
	Properties() cmap.ConcurrentMap
	IsSingleton() bool
}