private <T> T getItem(String itemName, Map<String, T> items, String typeName) {
		T item = items.get(itemName);
		if (item == null) {
			throw new FuzzerException(name + ": " + typeName + " '" + itemName + "' not found");
		}
		return item;
	}
private < T > T getItem ( String itemName , Map < String , T > items , String typeName ) { T item = items . get ( itemName ) ; if ( item == null ) { throw new FuzzerException ( name + ": " + typeName + " '" + itemName + "' not found" ) ; } return item ; }
Get an item from a map.
<p>
@param <T>      the map type
@param itemName the item name
@param items    the items
@param typeName the item type name
@return the item