Function OnFinalize

protocol/txvm/option.go:27–31

OnFinalize can be passed as an option to Validate. It adds a callback to be invoked when "finalize" is executed.

(h ...func(*VM))

// OnFinalize can be passed as an option to Validate. It adds a
// callback to be invoked when "finalize" is executed.
func OnFinalize(h ...func(*VM)) Option {
	return Option{
		apply: func(vm *VM) { vm.onFinalize = append(vm.onFinalize, h...) },
	}
}

// BeforeStep can be passed as an option to Validate. It adds a
// callback to be invoked just before each instruction is executed.