CommsTokenStore

```
public class CommsTokenStore

                    
```
Provides a "token" based system for storing and tracking actions across multiple threads. When a message is sent, a token is associated with the message and saved using the saveToken method. Anyone interested in tacking the state can call one of the wait methods on the token or using the asynchronous listener callback method on the operation. The CommsReceiver class, on another thread, reads responses back from the network. It uses the response to find the relevant token, which it can then notify. Note: Ping, connect and disconnect do not have a unique message id as only one outstanding request of each type is allowed to be outstanding

Constructor Summary

Constructors
Constructor	Description
`CommsTokenStore(String logContext)`

Method Summary

Modifier and Type	Method	Description
`MqttToken`	`getToken(MqttWireMessage message)`	Based on the message type that has just been received return the associated token from the token store or null if one does not exist.
`MqttToken`	`getToken(String key)`
`MqttToken`	`removeToken(MqttWireMessage message)`
`MqttToken`	`removeToken(String key)`
`void`	`open()`
`Array<MqttDeliveryToken>`	`getOutstandingDelTokens()`
`Vector`	`getOutstandingTokens()`
`void`	`clear()`	Empties the token store without notifying any of the tokens.
`int`	`count()`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CommsTokenStore
```
CommsTokenStore(String logContext)
```
- Method Detail
  - getToken
```
 MqttToken getToken(MqttWireMessage message)
```
    Based on the message type that has just been received return the associated token from the token store or null if one does not exist.
    
    Parameters:
    
    message - whose token is to be returned
  - getToken
```
 MqttToken getToken(String key)
```
  - removeToken
```
 MqttToken removeToken(MqttWireMessage message)
```
  - removeToken
```
 MqttToken removeToken(String key)
```
  - open
```
 void open()
```
  - getOutstandingDelTokens
```
 Array<MqttDeliveryToken> getOutstandingDelTokens()
```
  - getOutstandingTokens
```
 Vector getOutstandingTokens()
```
  - clear
```
 void clear()
```
    Empties the token store without notifying any of the tokens.
  - count
```
 int count()
```
  - toString
```
 String toString()
```