_4_factory_method

Documentation

Index

• type MinusOperator
  • func (m *MinusOperator) Result() int
• type MinusOperatorFactory
  • func (MinusOperatorFactory) Create() Operator
• type Operator
• type OperatorBase
  • func (o *OperatorBase) SetA(a int)
  • func (o *OperatorBase) SetB(b int)
• type OperatorFactory
• type PlusOperator
  • func (o *PlusOperator) Result() int
• type PlusOperatorFactory
  • func (PlusOperatorFactory) Create() Operator

Types

type MinusOperator

type MinusOperator struct {
	*OperatorBase
}

func (*MinusOperator) Result

func (m *MinusOperator) Result() int

type MinusOperatorFactory

type MinusOperatorFactory struct{}

func (MinusOperatorFactory) Create

func (MinusOperatorFactory) Create() Operator

type Operator

type Operator interface {
	SetA(int)
	SetB(int)
	Result() int
}

type OperatorBase

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

func (*OperatorBase) SetA

func (o *OperatorBase) SetA(a int)

func (*OperatorBase) SetB

func (o *OperatorBase) SetB(b int)

type OperatorFactory

type OperatorFactory interface {
	Create() Operator
}

type PlusOperator

type PlusOperator struct {
	*OperatorBase
}

func (*PlusOperator) Result

func (o *PlusOperator) Result() int

type PlusOperatorFactory

type PlusOperatorFactory struct {
}

func (PlusOperatorFactory) Create

func (PlusOperatorFactory) Create() Operator