E - 元素类型public class SetFromMap<E> extends AbstractSet<E> implements Serializable
| Constructor and Description |
|---|
SetFromMap(Map<E,Boolean> map) |
| Modifier and Type | Method and Description |
|---|---|
boolean |
add(E e) |
void |
clear() |
boolean |
contains(Object o) |
boolean |
containsAll(Collection<?> c) |
boolean |
equals(Object o) |
void |
forEach(Consumer<? super E> action) |
int |
hashCode() |
boolean |
isEmpty() |
Iterator<E> |
iterator() |
Stream<E> |
parallelStream() |
boolean |
remove(Object o) |
boolean |
removeAll(Collection<?> c) |
boolean |
removeIf(Predicate<? super E> filter) |
boolean |
retainAll(Collection<?> c) |
int |
size() |
Spliterator<E> |
spliterator() |
Stream<E> |
stream() |
Object[] |
toArray() |
<T> T[] |
toArray(T[] a) |
String |
toString() |
addAllpublic void clear()
clear in interface Collection<E>clear in interface Set<E>clear in class AbstractCollection<E>public int size()
size in interface Collection<E>size in interface Set<E>size in class AbstractCollection<E>public boolean isEmpty()
isEmpty in interface Collection<E>isEmpty in interface Set<E>isEmpty in class AbstractCollection<E>public boolean contains(Object o)
contains in interface Collection<E>contains in interface Set<E>contains in class AbstractCollection<E>public boolean remove(Object o)
remove in interface Collection<E>remove in interface Set<E>remove in class AbstractCollection<E>public boolean add(E e)
add in interface Collection<E>add in interface Set<E>add in class AbstractCollection<E>public Object[] toArray()
toArray in interface Collection<E>toArray in interface Set<E>toArray in class AbstractCollection<E>public <T> T[] toArray(T[] a)
toArray in interface Collection<E>toArray in interface Set<E>toArray in class AbstractCollection<E>public String toString()
toString in class AbstractCollection<E>public int hashCode()
hashCode in interface Collection<E>hashCode in interface Set<E>hashCode in class AbstractSet<E>public boolean equals(Object o)
equals in interface Collection<E>equals in interface Set<E>equals in class AbstractSet<E>public boolean containsAll(Collection<?> c)
containsAll in interface Collection<E>containsAll in interface Set<E>containsAll in class AbstractCollection<E>public boolean removeAll(Collection<?> c)
removeAll in interface Collection<E>removeAll in interface Set<E>removeAll in class AbstractSet<E>public boolean retainAll(Collection<?> c)
retainAll in interface Collection<E>retainAll in interface Set<E>retainAll in class AbstractCollection<E>public boolean removeIf(Predicate<? super E> filter)
removeIf in interface Collection<E>public Spliterator<E> spliterator()
spliterator in interface Iterable<E>spliterator in interface Collection<E>spliterator in interface Set<E>public Stream<E> stream()
stream in interface Collection<E>public Stream<E> parallelStream()
parallelStream in interface Collection<E>Copyright © 2024. All rights reserved.