etcd-io__etcd/third_party/github.com/coreos/raft/statemachine.go

package raft

//------------------------------------------------------------------------------
//
// Typedefs
//
//------------------------------------------------------------------------------

// StateMachine is the interface for allowing the host application to save and
// recovery the state machine. This makes it possible to make snapshots
// and compact the log.
type StateMachine interface {
	Save() ([]byte, error)
	Recovery([]byte) error
}