<dependency> <groupId>org.ops4j.base</groupId> <artifactId>ops4j-base-util-collections</artifactId> <version>1.5.0</version> </dependency> import org.ops4j.util.collection.ListBuilder; ... List<String> myList = ListBuilder.newList().add("apple").add("banana").add("orange").build(); for(String s : myList){ System.out.println(s); } import org.ops4j.util.collection.CollectionBuilder; ... Set<Integer> mySet = CollectionBuilder.newSet().add(1).add(2).add(3).build(); mySet.remove(2); for(Integer i : mySet){ System.out.println(i); } import org.ops4j.util.collection.MapBuilder; ... Map<String, Integer> myMap = MapBuilder.newMap().put("apple", 1).put("banana", 2).put("orange", 3).build(); for(Map.Entry<String, Integer> entry : myMap.entrySet()){ System.out.println(entry.getKey() + ": " + entry.getValue()); }


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