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Merge pull request #2 from shade/master

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Use the State interface as apparent type for variable declaration
This commit is contained in:
Ismayil Malik 2019-04-29 01:16:34 +03:00 committed by GitHub
commit 142591bb2f
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1 changed files with 7 additions and 6 deletions
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13
behavioral/state/state.go
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@ -40,16 +40,17 @@ func (s *StopState) executeState(c *Context) {
func StateDemo() { func StateDemo() {
context := &Context{} context := &Context{}
var state State
startState := &StartState{} state = &StartState{}
startState.executeState(context) state.executeState(context)
fmt.Println("state: ", context) fmt.Println("state: ", context)
inprState := &InprogressState{} state = &InprogressState{}
inprState.executeState(context) state.executeState(context)
fmt.Println("state: ", context) fmt.Println("state: ", context)
stopState := &StopState{} state = &StopState{}
stopState.executeState(context) state.executeState(context)
fmt.Println("state: ", context) fmt.Println("state: ", context)
} }