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1. LinkedHashMap Java11 Module java.base Package java.util Class LinkedHashMap java.lang.Object java.util.AbstractMap java.util.HashMap java.util.LinkedHashMap Type Parameters: K - the type of keys maintained by this map V - the type of mapped values All Implemented Interfaces: Serializable, Cloneable, Map public class LinkedHashMap extends HashMap implements Map 2. 설명 반복 순서를 예측할 수 있는 Map 인터페이스의..

1. Collection Java 11 Module java.base Package java.util Interface Collection Type Parameters: E - the type of elements in this collection All Superinterfaces: Iterable All Known Subinterfaces: BeanContext, BeanContextServices, BlockingDeque, BlockingQueue, Deque, EventSet, List, NavigableSet, Queue, Set, SortedSet, TransferQueue All Known Implementing Classes: AbstractCollection, AbstractList, ..

1. HashMap Java 11 Module java.base Package java.util Class HashMap java.lang.Object java.util.AbstractMap java.util.HashMap Type Parameters: K - the type of keys maintained by this map V - the type of mapped values All Implemented Interfaces: Serializable, Cloneable, Map Direct Known Subclasses: LinkedHashMap, PrinterStateReasons public class HashMap extends AbstractMap implements Map, Cloneabl..

1. Hashtable Java 11 Module java.base Package java.util Class Hashtable java.lang.Object java.util.Dictionary java.util.Hashtable Type Parameters: K - the type of keys maintained by this map V - the type of mapped values All Implemented Interfaces: Serializable, Cloneable, Map Direct Known Subclasses: Properties, UIDefaults public class Hashtable extends Dictionary implements Map, Cloneable, Ser..

1. TreeSet Java11 Module java.base Package java.util Class TreeSet java.lang.Object java.util.AbstractCollection java.util.AbstractSet java.util.TreeSet Type Parameters: E - the type of elements maintained by this set All Implemented Interfaces: Serializable, Cloneable, Iterable, Collection, NavigableSet, Set, SortedSet public class TreeSet extends AbstractSet implements NavigableSet, Cloneable,..

1. SortedSet Java11 Module java.base Package java.util Interface SortedSet Type Parameters: E - the type of elements maintained by this set All Superinterfaces: Collection, Iterable, Set All Known Subinterfaces: NavigableSet All Known Implementing Classes: ConcurrentSkipListSet, TreeSet public interface SortedSet extends Set 2. 설명 요소에 대한 전체 순서를 추가로 제공하는 Set입니다. 요소는 자연적인 순서를 사용하거나 일반적으로 정렬된 집합 생성..

1. PriorityQueue java 11 Module java.base Package java.util Class PriorityQueue java.lang.Object java.util.AbstractCollection java.util.AbstractQueue java.util.PriorityQueue Type Parameters: E - the type of elements held in this queue All Implemented Interfaces: Serializable, Iterable, Collection, Queuepublic class PriorityQueue extends AbstractQueue implements Serializable2. 설명 우선순위 힙을 기반으로 하는 ..

HashSet 참고링크 Module java.base Package java.util Class HashSet java.lang.Object java.util.AbstractCollection java.util.AbstractSet java.util.HashSet Type Parameters: E - the type of elements maintained by this set All Implemented Interfaces: Serializable, Cloneable, Iterable, Collection, Set Direct Known Subclasses: JobStateReasons, LinkedHashSet public class HashSet extends AbstractSet implement..