MAF.messages Singleton

var valueChanged = function (event) {
    log("Key: ", event.payload.key, " changed value to: ",event.payload.value);
 };
 valueChanged.subscribeTo(MAF.messages, MAF.messages.eventType);
 MAF.messages.store('numbers', [9,15,1,30]);

Methods

exists(key) → {Boolean}

Checks if a given key exists.

Parameters:

Name	Type	Description
key	String	Key to look for in the Hash table.

Returns:

If the key exists 'true' will be returned.

fetch(key) → {Mixed}

Retrieves the value associated with the given key from the hash table. Returns undefined if not found.

Parameters:

Name	Type	Description
key	String	Key to look for in the Hash table.

Returns:

The value associated with the given key.

forEach(fn, scope)

Iterate through all keys in the hash table.

Parameters:

Name	Type	Description
fn	function	Key will be the parameter.
scope	Mixed	Scope in which to run the function in.

Example

MAF.messages.forEach(function(key){
   if (key === 'example')
      console.log('This key has already data stored.', MAF.messages.fetch(key));
});

remove(key)

Deletes the value associated with the given key from the hash table. Notifies all event listeners for the given key that the value has changed (deleted).

Parameters:

Name	Type	Description
key	String	Deletes the value associated with the given key.

reset()

Resets the hash table and list of event listeners to null.

store(key, value)

Updates the value associated with the given key in the hash table. Notifies all event listeners for the given key with the new value.

Parameters:

Name	Type	Description
key	String	Updates the value associated with the given key.
value	Mixed	Value to store on the given key. The value can be an object, array, or any primitive type.

Events

onBroadcast

Fired when values in the messages hash table is changed.