- Preconditions.checkArgument(((Map)value).size() == 1, "Unexpected number of values in %s, expected 1", value);
- Object listOfStrings = ((Map) value).values().iterator().next();
+ Preconditions.checkArgument(((Map<?, ?>)value).size() == 1, "Unexpected number of values in %s, expected 1", value);
+ Object listOfStrings = ((Map<?, ?>) value).values().iterator().next();