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facade.go
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/
facade.go
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// Package x05facade 外观
package x05facade
import (
"log"
)
type Component1 struct {
}
func (c *Component1) DoSomething() {
log.Println("component[1] do something")
}
type Component2 struct {
}
func (c *Component2) DoSomething() {
log.Println("component[2] do something")
}
type Component3 struct {
}
func (c *Component3) DoSomething() {
log.Println("component[3] do something")
}
type Facade struct {
component1 *Component1
component2 *Component2
component3 *Component3
}
func (f *Facade) DoSomething() {
log.Println("facade do something")
f.component1.DoSomething()
f.component2.DoSomething()
f.component3.DoSomething()
}
func NewFacade(component1 *Component1, component2 *Component2, component3 *Component3) *Facade {
return &Facade{component1, component2, component3}
}