di

package

v2.2.2 Latest Latest Go to latest Published: Dec 19, 2019 License: MIT Imports: 8 Imported by: 0

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Stable version
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Repository

github.com/defval/inject

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Documentation ¶

Index ¶

type Container
- func New() *Container
type ErrParameterProvideFailed
- func (e ErrParameterProvideFailed) Error() string
type ErrParameterProviderNotFound
- func (e ErrParameterProviderNotFound) Error() string
type ExtractParams
type Extractor
type Graph
- func (g *Graph) String() string
- func (g *Graph) WriteTo(writer io.Writer)
type InvokeParams
type Parameter
type ParameterBag
type ProvideParams

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Container ¶

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

Container is a dependency injection container.

func New ¶

func New() *Container

New create new container.

func (*Container) Cleanup ¶

func (c *Container) Cleanup()

Cleanup

func (*Container) Compile ¶

func (c *Container) Compile()

Compile compiles the container. It iterates over all nodes in graph and register their parameters.

func (*Container) Extract ¶

func (c *Container) Extract(params ExtractParams) error

Extract

func (*Container) Invoke ¶ added in v2.2.0

func (c *Container) Invoke(params InvokeParams) error

Invoke calls provided function.

func (*Container) Provide ¶

func (c *Container) Provide(params ProvideParams)

Provide adds constructor into container with parameters.

type ErrParameterProvideFailed ¶ added in v2.2.2

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

ErrParameterProvideFailed

func (ErrParameterProvideFailed) Error ¶ added in v2.2.2

func (e ErrParameterProvideFailed) Error() string

type ErrParameterProviderNotFound ¶ added in v2.2.2

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

ErrParameterProviderNotFound

func (ErrParameterProviderNotFound) Error ¶ added in v2.2.2

func (e ErrParameterProviderNotFound) Error() string

type ExtractParams ¶

type ExtractParams struct {
	Name   string
	Target interface{}
}

ExtractParams

type Extractor ¶

type Extractor interface {
	Extract(params ExtractParams) error
}

Extractor

type Graph ¶ added in v2.1.0

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

Graph

func (*Graph) String ¶ added in v2.1.0

func (g *Graph) String() string

func (*Graph) WriteTo ¶ added in v2.1.0

func (g *Graph) WriteTo(writer io.Writer)

type InvokeParams ¶ added in v2.2.0

type InvokeParams struct {
	// The function
	Fn interface{}
}

InvokeParams

type Parameter ¶

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

Parameter

type ParameterBag ¶

type ParameterBag map[string]interface{}

Parameters

func (ParameterBag) Exists ¶ added in v2.0.1

func (b ParameterBag) Exists(key string) bool

Exists

func (ParameterBag) Float64 ¶ added in v2.0.1

func (b ParameterBag) Float64(key string) (float64, bool)

Float64

func (ParameterBag) Get ¶ added in v2.0.1

func (b ParameterBag) Get(key string) (interface{}, bool)

Get

func (ParameterBag) Int ¶ added in v2.0.1

func (b ParameterBag) Int(key string) (int, bool)

Int

func (ParameterBag) Int64 ¶ added in v2.0.1

func (b ParameterBag) Int64(key string) (int64, bool)

Int64

func (ParameterBag) Require ¶ added in v2.0.1

func (b ParameterBag) Require(key string) interface{}

Require

func (ParameterBag) RequireFloat64 ¶ added in v2.0.1

func (b ParameterBag) RequireFloat64(key string) float64

RequireFloat64

func (ParameterBag) RequireInt ¶ added in v2.0.1

func (b ParameterBag) RequireInt(key string) int

RequireInt

func (ParameterBag) RequireInt64 ¶ added in v2.0.1

func (b ParameterBag) RequireInt64(key string) int64

RequireInt64

func (ParameterBag) RequireString ¶

func (b ParameterBag) RequireString(key string) string

RequireString

func (ParameterBag) String ¶ added in v2.0.1

func (b ParameterBag) String(key string) (string, bool)

String

type ProvideParams ¶

type ProvideParams struct {
	Name        string
	Provider    interface{}
	Interfaces  []interface{}
	Parameters  ParameterBag
	IsPrototype bool
}

ProvideParams is a `Provide()` method options. Name is a unique identifier of type instance. Provider is a constructor function. Interfaces is a interface that implements a provider result type.

Source Files ¶

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Directories ¶

Path	Synopsis
internal
dag
ditest
reflection

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