public class Int2ObjectHashMap.KeySet extends AbstractSet<Integer>
Constructor and Description |
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Int2ObjectHashMap.KeySet() |
Modifier and Type | Method and Description |
---|---|
void |
clear() |
boolean |
contains(int key) |
boolean |
contains(Object o) |
boolean |
isEmpty() |
Int2ObjectHashMap.KeyIterator |
iterator() |
boolean |
remove(int key) |
boolean |
remove(Object o) |
int |
size() |
equals, hashCode, removeAll
add, addAll, containsAll, retainAll, toArray, toArray, toString
public int size()
size
in interface Collection<Integer>
size
in interface Set<Integer>
size
in class AbstractCollection<Integer>
public boolean isEmpty()
isEmpty
in interface Collection<Integer>
isEmpty
in interface Set<Integer>
isEmpty
in class AbstractCollection<Integer>
public boolean contains(Object o)
contains
in interface Collection<Integer>
contains
in interface Set<Integer>
contains
in class AbstractCollection<Integer>
public boolean contains(int key)
public Int2ObjectHashMap.KeyIterator iterator()
public boolean remove(Object o)
remove
in interface Collection<Integer>
remove
in interface Set<Integer>
remove
in class AbstractCollection<Integer>
public boolean remove(int key)
public void clear()
clear
in interface Collection<Integer>
clear
in interface Set<Integer>
clear
in class AbstractCollection<Integer>
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