RMap<K, V> extension
Methods
-
exceptEmpty()
→ Map<K, V?>
-
- return the map without key of empty values
-
exceptNull()
→ Map<K, V>
-
- return the map without key of null values
-
exceptNullAndEmpty()
→ Map<K, V?>
-
- return the map without key of null values and empty
-
expect(List<K> keys)
→ Map<K, V?>
-
- return the map without some keys
-
flip()
→ Map<V, K>
-
- swaps the collection's keys with their corresponding values
-
only(List<K> keys)
→ Map<K, V?>
-
- return a new
Map with only keys you need it
-
whereNull()
→ Map<K, V>
-
- return a new map with the
null values from the original map only
