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io.netty.channel.nio

pack-priv final Class SelectedSelectionKeySet

extends AbstractSet<SelectionKey>
Class Inheritance
Imports
java.nio.channels.SelectionKey, java.util.AbstractSet, .Arrays, .Iterator, .NoSuchElementException, .Objects

Field Summary

Modifier and TypeField and Description
pack-priv SelectionKey[]
keys

pack-priv int
size

Constructor Summary

AccessConstructor and Description
pack-priv
SelectedSelectionKeySet()

Method Summary

Modifier and TypeMethod and Description
public boolean
add(SelectionKey
element to be added to this set
o)

Overrides java.util.AbstractCollection.add.

Implements java.util.Set.add, java.util.Collection.add.

Adds the specified element to this set if it is not already present (optional operation).
public boolean
contains(Object
element whose presence in this set is to be tested
o)

Overrides java.util.AbstractCollection.contains.

Implements java.util.Set.contains, java.util.Collection.contains.

Returns true if this set contains the specified element.
private void
increaseCapacity()

public Iterator<SelectionKey>
iterator()

Implements abstract java.util.AbstractCollection.iterator.

Implements java.util.Set.iterator, java.util.Collection.iterator.

Returns an iterator over the elements in this set.
public boolean
remove(Object
object to be removed from this set, if present
o)

Overrides java.util.AbstractCollection.remove.

Implements java.util.Set.remove, java.util.Collection.remove.

Removes the specified element from this set if it is present (optional operation).
pack-priv void
reset()

pack-priv void
reset(int start)

public int
size()

Implements abstract java.util.AbstractCollection.size.

Implements java.util.Set.size, java.util.Collection.size.

Returns the number of elements in this set (its cardinality).
Inherited from java.util.AbstractSet:
equalshashCoderemoveAll

Field Detail

keysback to summary
pack-priv SelectionKey[] keys
sizeback to summary
pack-priv int size

Constructor Detail

SelectedSelectionKeySetback to summary
pack-priv SelectedSelectionKeySet()

Method Detail

addback to summary
public boolean add(SelectionKey o)

Overrides java.util.AbstractCollection.add.

Implements java.util.Set.add, java.util.Collection.add.

Doc from java.util.Set.add.

Adds the specified element to this set if it is not already present (optional operation). More formally, adds the specified element e to this set if the set contains no element e2 such that Objects.equals(e, e2). If this set already contains the element, the call leaves the set unchanged and returns false. In combination with the restriction on constructors, this ensures that sets never contain duplicate elements.

The stipulation above does not imply that sets must accept all elements; sets may refuse to add any particular element, including null, and throw an exception, as described in the specification for Collection.add. Individual set implementations should clearly document any restrictions on the elements that they may contain.

Parameters
o:SelectionKey

element to be added to this set

Returns:boolean

true if this set did not already contain the specified element

Annotations
@Override
containsback to summary
public boolean contains(Object o)

Overrides java.util.AbstractCollection.contains.

Implements java.util.Set.contains, java.util.Collection.contains.

Doc from java.util.Set.contains.

Returns true if this set contains the specified element. More formally, returns true if and only if this set contains an element e such that Objects.equals(o, e).

Parameters
o:Object

element whose presence in this set is to be tested

Returns:boolean

true if this set contains the specified element

Annotations
@Override
increaseCapacityback to summary
private void increaseCapacity()
iteratorback to summary
public Iterator<SelectionKey> iterator()

Implements abstract java.util.AbstractCollection.iterator.

Implements java.util.Set.iterator, java.util.Collection.iterator.

Doc from java.util.Set.iterator.

Returns an iterator over the elements in this set. The elements are returned in no particular order (unless this set is an instance of some class that provides a guarantee).

Returns:Iterator<SelectionKey>

an iterator over the elements in this set

Annotations
@Override
removeback to summary
public boolean remove(Object o)

Overrides java.util.AbstractCollection.remove.

Implements java.util.Set.remove, java.util.Collection.remove.

Doc from java.util.Set.remove.

Removes the specified element from this set if it is present (optional operation). More formally, removes an element e such that Objects.equals(o, e), if this set contains such an element. Returns true if this set contained the element (or equivalently, if this set changed as a result of the call). (This set will not contain the element once the call returns.)

Parameters
o:Object

object to be removed from this set, if present

Returns:boolean

true if this set contained the specified element

Annotations
@Override
resetback to summary
pack-priv void reset()
resetback to summary
pack-priv void reset(int start)
sizeback to summary
public int size()

Implements abstract java.util.AbstractCollection.size.

Implements java.util.Set.size, java.util.Collection.size.

Doc from java.util.Set.size.

Returns the number of elements in this set (its cardinality). If this set contains more than Integer.MAX_VALUE elements, returns Integer.MAX_VALUE.

Returns:int

the number of elements in this set (its cardinality)

Annotations
@Override