di

Documentation

Overview

******************************************************************************

• Copyright 2019 Dell Inc. *
• Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
• in compliance with the License. You may obtain a copy of the License at *
• http://www.apache.org/licenses/LICENSE-2.0 *
• Unless required by applicable law or agreed to in writing, software distributed under the License
• is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
• or implied. See the License for the specific language governing permissions and limitations under
• the License. ******************************************************************************

Index

• func TypeInstanceToName(v interface{}) string
• type Container
  • func NewContainer(serviceConstructors ServiceConstructorMap) *Container
  • func (c *Container) Get(serviceName string) interface{}
  • func (c *Container) Update(serviceConstructors ServiceConstructorMap)
• type Get
• type ServiceConstructor
• type ServiceConstructorMap

Functions

func TypeInstanceToName

func TypeInstanceToName(v interface{}) string

TypeInstanceToName converts an instance of a type to a unique name.

Types

type Container

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

Container is a receiver that maintains a list of services, their constructors, and their constructed instances in a thread-safe manner.

var GContainer *Container

func NewContainer

func NewContainer(serviceConstructors ServiceConstructorMap) *Container

NewContainer is a factory method that returns an initialized Container receiver struct.

func (*Container) Get

func (c *Container) Get(serviceName string) interface{}

Get wraps get to make it thread-safe.

func (*Container) Update

func (c *Container) Update(serviceConstructors ServiceConstructorMap)

Set updates its internal serviceMap with the contents of the provided ServiceConstructorMap.

type Get

type Get func(serviceName string) interface{}

type ServiceConstructor

type ServiceConstructor func(get Get) interface{}

ServiceConstructor defines the contract for a function/closure to create a service.

type ServiceConstructorMap

type ServiceConstructorMap map[string]ServiceConstructor

ServiceConstructorMap maps a service name to a function/closure to create that service.