The YamlObject class has two member function templates to get values:
the get() function gets a scalar value, while the getList() function
gets a vector of scalar values.
As get() is a function template, we can provide specializations for
vector types. This makes the code more systematic, and therefore more
readable. Replace all getList() occurrences, and drop the getList()
function.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Isaac Scott <isaac.scott@ideasonboard.com>
Reviewed-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>