Uses of Class
java.nio.channels.SelectionKey

Packages that use SelectionKey

Package	Description
java.nio.channels	Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.
java.nio.channels.spi	Service-provider classes for the java.nio.channels package.

Uses of SelectionKey in java.nio.channels

Methods in java.nio.channels that return SelectionKey

Modifier and Type	Method	Description
abstract SelectionKey	SelectionKey.interestOps(int ops)	Sets this key's interest set to the given value.
abstract SelectionKey	SelectableChannel.keyFor(Selector sel)	Retrieves the key representing the channel's registration with the given selector.
SelectionKey	SelectableChannel.register(Selector sel, int ops)	Registers this channel with the given selector, returning a selection key.
abstract SelectionKey	SelectableChannel.register(Selector sel, int ops, Object att)	Registers this channel with the given selector, returning a selection key.

Methods in java.nio.channels that return types with arguments of type SelectionKey

Modifier and Type	Method	Description
abstract Set<SelectionKey>	Selector.keys()	Returns this selector's key set.
abstract Set<SelectionKey>	Selector.selectedKeys()	Returns this selector's selected-key set.

Method parameters in java.nio.channels with type arguments of type SelectionKey

Modifier and Type	Method	Description
int	Selector.select(Consumer<SelectionKey> action)	Selects and performs an action on the keys whose corresponding channels are ready for I/O operations.
int	Selector.select(Consumer<SelectionKey> action, long timeout)	Selects and performs an action on the keys whose corresponding channels are ready for I/O operations.
int	Selector.selectNow(Consumer<SelectionKey> action)	Selects and performs an action on the keys whose corresponding channels are ready for I/O operations.

Uses of SelectionKey in java.nio.channels.spi

Subclasses of SelectionKey in java.nio.channels.spi

Modifier and Type	Class	Description
class	AbstractSelectionKey	Base implementation class for selection keys.

Methods in java.nio.channels.spi that return SelectionKey

Modifier and Type	Method	Description
SelectionKey	AbstractSelectableChannel.register(Selector sel, int ops, Object att)	Registers this channel with the given selector, returning a selection key.
protected abstract SelectionKey	AbstractSelector.register(AbstractSelectableChannel ch, int ops, Object att)	Registers the given channel with this selector.

Methods in java.nio.channels.spi that return types with arguments of type SelectionKey

Modifier and Type	Method	Description
protected Set<SelectionKey>	AbstractSelector.cancelledKeys()	Retrieves this selector's cancelled-key set.