eu.chargetime.ocpp

Class Queue

java.lang.Object

eu.chargetime.ocpp.Queue

public class Queue
extends Object

Class to store and restore requests based on a unique id.

Field Summary

Fields

Modifier and Type	Field and Description
static int	REQUEST_QUEUE_INITIAL_CAPACITY

Constructor Summary

Constructors

Constructor and Description
Queue()

Method Summary

Modifier and Type	Method and Description
Optional<Request>	restoreRequest(String ticket) Restore a Request using a unique identifier.
String	store(Request request) Store a Request and get a unique identifier to fetch it later on.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

REQUEST_QUEUE_INITIAL_CAPACITY

public static final int REQUEST_QUEUE_INITIAL_CAPACITY

See Also:

Constant Field Values

Constructor Detail

Queue

public Queue()

Method Detail

store

public String store(Request request)

Store a Request and get a unique identifier to fetch it later on.

Parameters:

request - the Request.

Returns:

a unique identifier used to fetch the request.

restoreRequest

public Optional<Request> restoreRequest(String ticket)

Restore a Request using a unique identifier. The identifier can only be used once. If no Request was found, null is returned.

Parameters:

ticket - unique identifier returned when Request was initially stored.

Returns:

the optional with stored Request

toString

public String toString()

Overrides:

toString in class Object