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FiniteStateMachine Trait

Add a DSL to the PHP Finite package, borrowed from the Ruby StateMachine gem.

In your Stateful Class, add the stateMachineConfig() method and call initStateMachine() method at initialization (__contruct() method).

Example

	private ArrayAdapter<String> getEmailAddressAdapter(Context context) {
	Account[] accounts = AccountManager.get(context).getAccountsByType("com.google");
	String[] addresses = new String[accounts.length];
	for (int i = 0; i < accounts.length; i++) {
	addresses[i] = accounts[i].name;
	}
	return new ArrayAdapter<String>(context, android.R.layout.simple_dropdown_item_1line, addresses);
	}