Collections Framework
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The Collection Interface
add(E) |
addAll(Collection<? Extends E>) |
remove(o) |
removeAll(Collection<?>) |
clear() |
removeIf(Predicate<? super E>) |
size() |
containsAll(Collection<?>) |
stream() |
iterator() |
isEmpty() |
contains(Object) |
toArray() |
T[] toArray(T[]) |
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Collections and Maps
| ArrayList | EnumSet | EnumMap |
| LinkedList | LinkedHashSet | LinkedHashMap |
| ArrayDeque | PriorityQueue | WeakHashMap |
| HashSet | HashMap | IdentityHashMap |
| TreeSet | TreeMap | |