final class SelectableConcurrentHashMap.KeySet
extends java.util.AbstractSet<java.lang.Object>
Constructor and Description |
---|
KeySet() |
Modifier and Type | Method and Description |
---|---|
void |
clear() |
boolean |
contains(java.lang.Object o) |
boolean |
isEmpty() |
java.util.Iterator<java.lang.Object> |
iterator() |
boolean |
remove(java.lang.Object o) |
int |
size() |
java.lang.Object[] |
toArray() |
<T> T[] |
toArray(T[] a) |
add, addAll, containsAll, retainAll, toString
public java.util.Iterator<java.lang.Object> iterator()
iterator
in interface java.lang.Iterable<java.lang.Object>
iterator
in interface java.util.Collection<java.lang.Object>
iterator
in interface java.util.Set<java.lang.Object>
iterator
in class java.util.AbstractCollection<java.lang.Object>
public int size()
size
in interface java.util.Collection<java.lang.Object>
size
in interface java.util.Set<java.lang.Object>
size
in class java.util.AbstractCollection<java.lang.Object>
public boolean isEmpty()
isEmpty
in interface java.util.Collection<java.lang.Object>
isEmpty
in interface java.util.Set<java.lang.Object>
isEmpty
in class java.util.AbstractCollection<java.lang.Object>
public boolean contains(java.lang.Object o)
contains
in interface java.util.Collection<java.lang.Object>
contains
in interface java.util.Set<java.lang.Object>
contains
in class java.util.AbstractCollection<java.lang.Object>
public boolean remove(java.lang.Object o)
remove
in interface java.util.Collection<java.lang.Object>
remove
in interface java.util.Set<java.lang.Object>
remove
in class java.util.AbstractCollection<java.lang.Object>
public void clear()
clear
in interface java.util.Collection<java.lang.Object>
clear
in interface java.util.Set<java.lang.Object>
clear
in class java.util.AbstractCollection<java.lang.Object>
public java.lang.Object[] toArray()
toArray
in interface java.util.Collection<java.lang.Object>
toArray
in interface java.util.Set<java.lang.Object>
toArray
in class java.util.AbstractCollection<java.lang.Object>
public <T> T[] toArray(T[] a)
toArray
in interface java.util.Collection<java.lang.Object>
toArray
in interface java.util.Set<java.lang.Object>
toArray
in class java.util.AbstractCollection<java.lang.Object>