java.util
public abstract class AbstractCollection<E> extends Object implements Collection<E>
| Constructor Summary | |
|---|---|
| protected | AbstractCollection() |
| Method Summary | |
|---|---|
| boolean | add(E o) |
| <T extends E> boolean | addAll(Collection<T> c) |
| void | clear() |
| boolean | contains(Object o) |
| <T> boolean | containsAll(Collection<T> c) |
| boolean | isEmpty() |
| abstract Iterator<E> | iterator() |
| boolean | remove(Object o) |
| <T> boolean | removeAll(Collection<T> c) |
| <T> boolean | retainAll(Collection<T> c) |
| abstract int | size() |
| Object[] | toArray() |
| <T> T[] | toArray(T[] a) |
| String | toString() |