Class SessionStore

java.lang.Object

com.shaft.commandline.session.SessionStore

public final class SessionStore
extends Object

Persists the current SessionInfo as JSON at <baseDir>/cli-session.json.

Constructor Summary

Constructors

Constructor	Description
SessionStore()	Creates a store rooted at <user.home>/.shaft.
SessionStore(Path baseDir)	Creates a store rooted at the given directory, for tests.

Method Summary

Modifier and Type	Method	Description
void	clear()	Deletes the session file if present.
Optional<SessionInfo>	load()	Loads the persisted session, tolerating a missing or corrupt file.
Path	path()
void	save(SessionInfo info)	Persists the session, writing atomically via a temp file plus move-replace.

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SessionStore

public SessionStore()

Creates a store rooted at <user.home>/.shaft.

SessionStore

public SessionStore(Path baseDir)

Creates a store rooted at the given directory, for tests.

Parameters:

baseDir - the directory the session file lives in

Method Details

path

public Path path()

Returns:

the path to the session file, whether or not it currently exists

load

public Optional<SessionInfo> load()

Loads the persisted session, tolerating a missing or corrupt file.

Returns:

the persisted session, or empty if none is stored or it cannot be parsed

save

public void save(SessionInfo info)

Persists the session, writing atomically via a temp file plus move-replace.

Parameters:

info - the session to persist

clear

public void clear()

Deletes the session file if present.