public abstract static class OpenHashMap.AbstractObjectCollection<K> extends AbstractCollection<K>
Modifier | Constructor and Description |
---|---|
protected |
AbstractObjectCollection() |
Modifier and Type | Method and Description |
---|---|
boolean |
add(K k) |
boolean |
addAll(Collection<? extends K> c) |
boolean |
containsAll(Collection<?> c) |
boolean |
isEmpty() |
boolean |
removeAll(Collection<?> c) |
boolean |
retainAll(Collection<?> c) |
Object[] |
toArray() |
<T> T[] |
toArray(T[] a) |
String |
toString() |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
equals, hashCode, parallelStream, removeIf, spliterator, stream
public Object[] toArray()
toArray
in interface Collection<K>
toArray
in class AbstractCollection<K>
public <T> T[] toArray(T[] a)
toArray
in interface Collection<K>
toArray
in class AbstractCollection<K>
public boolean addAll(Collection<? extends K> c)
addAll
in interface Collection<K>
addAll
in class AbstractCollection<K>
public boolean add(K k)
add
in interface Collection<K>
add
in class AbstractCollection<K>
public boolean containsAll(Collection<?> c)
containsAll
in interface Collection<K>
containsAll
in class AbstractCollection<K>
public boolean retainAll(Collection<?> c)
retainAll
in interface Collection<K>
retainAll
in class AbstractCollection<K>
public boolean removeAll(Collection<?> c)
removeAll
in interface Collection<K>
removeAll
in class AbstractCollection<K>
public boolean isEmpty()
isEmpty
in interface Collection<K>
isEmpty
in class AbstractCollection<K>
public String toString()
toString
in class AbstractCollection<K>
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