public static Map<String, AttributeValue> fromSimpleMap(
        Map<String, Object> map) {
        if (map == null)
            return null;
        // row with multiple attributes
        Map<String, AttributeValue> result = new LinkedHashMap<String, AttributeValue>();
        for (Map.Entry<String, Object> entry : map.entrySet())
            result.put(entry.getKey(), toAttributeValue(entry.getValue()));
        return result;
    }
public static Map < String , AttributeValue > fromSimpleMap ( Map < String , Object > map ) { if ( map == null ) return null ; Map < String , AttributeValue > result = new LinkedHashMap < String , AttributeValue > ( ) ; for ( Map . Entry < String , Object > entry : map . entrySet ( ) ) result . put ( entry . getKey ( ) , toAttributeValue ( entry . getValue ( ) ) ) ; return result ; }
Converts a map of string to simple objects into the low-level
representation; or null if the input is null.