public final Class AttributeKey<T>

Class Inheritance

extends AbstractConstant<AttributeKey<T>>

Annotations

Type Parameters

<T>: the type of the Attribute which can be accessed via this AttributeKey.

Key which can be used to access Attribute out of the AttributeMap. Be aware that it is not be possible to have multiple keys with the same name.

Field Summary

Modifier and Type	Field and Description
private static final ConstantPool<AttributeKey<Object>>	pool

Access	Constructor and Description
private	AttributeKey(int id, String name)

Modifier and Type	Method and Description
public static boolean	exists(String name) Returns `true` if a `AttributeKey` exists for the given `name`.
public static <T> AttributeKey<T>	newInstance(String name) Creates a new `AttributeKey` for the given `name` or fail with an `IllegalArgumentException` if a `AttributeKey` for the given `name` exists.
public static <T> AttributeKey<T>	valueOf(String name) Returns the singleton instance of the `AttributeKey` which has the specified `name`.
public static <T> AttributeKey<T>	valueOf(Class<?> firstNameComponent, String secondNameComponent)

Inherited from io.netty.util.AbstractConstant:: compareTo equals hashCode id name toString

pool	back to summary
private static final ConstantPool<AttributeKey<Object>> pool

AttributeKey	back to summary
private AttributeKey(int id, String name)

exists	back to summary
public static boolean exists(String name) Returns `true` if a `AttributeKey` exists for the given `name`.

newInstance back to summary

newInstance	back to summary
public static <T> AttributeKey<T> newInstance(String name) Creates a new `AttributeKey` for the given `name` or fail with an `IllegalArgumentException` if a `AttributeKey` for the given `name` exists. Annotations @SuppressWarnings:unchecked

public static <T> AttributeKey<T> newInstance(String name)

Creates a new AttributeKey for the given name or fail with an IllegalArgumentException if a AttributeKey for the given name exists.

Annotations

valueOf back to summary

valueOf	back to summary
public static <T> AttributeKey<T> valueOf(String name) Returns the singleton instance of the `AttributeKey` which has the specified `name`. Annotations @SuppressWarnings:unchecked

public static <T> AttributeKey<T> valueOf(String name)

Returns the singleton instance of the AttributeKey which has the specified name.

Annotations

valueOf	back to summary
public static <T> AttributeKey<T> valueOf(Class<?> firstNameComponent, String secondNameComponent) Annotations @SuppressWarnings:unchecked