<dependency> <groupId>com.github.dexx</groupId> <artifactId>dexx-collections</artifactId> <version>0.7</version> </dependency> import com.github.andrewoma.dexx.collection.Map; import com.github.andrewoma.dexx.collection.Maps; public class DexxCollectionsExample { public static void main(String[] args) { Map<String, Integer> map = Maps.of("key1", 1, "key2", 2, "key3", 3); int size = map.size(); map.forEach((key, value) -> System.out.println(key + ": " + value)); boolean contains = map.contains("key1"); Map<String, Integer> filteredMap = map.filter((key, value) -> value > 1); Map<String, String> mappedMap = map.mapValues(value -> "Value: " + value); Map<String, Integer> mergedMap = map.addAll(Maps.of("key4", 4, "key5", 5)); Map<String, Integer> emptyMap = Maps.of(); boolean isEmpty = emptyMap.isEmpty(); } } System.setProperty("dexx.collection.defaultCapcity", "1000"); System.setProperty("dexx.collection.parallelAutoThreshold", "100000");