io.netty.util

类 DefaultAttributeMap

java.lang.Object

io.netty.util.DefaultAttributeMap

所有已实现的接口:

AttributeMap

直接已知子类:

AbstractChannel

public class DefaultAttributeMap
extends java.lang.Object
implements AttributeMap

Default AttributeMap implementation which not exibit any blocking behaviour on attribute lookup while using a copy-on-write approach on the modify path.
Attributes lookup and remove exibit O(logn) time worst-case complexity, hence attribute::set(null) is to be preferred to remove.

构造器概要

构造器

构造器和说明
DefaultAttributeMap()

方法概要

限定符和类型	方法和说明
<T> Attribute<T>	attr(AttributeKey<T> key) Get the Attribute for the given AttributeKey.
<T> boolean	hasAttr(AttributeKey<T> key) Returns true if and only if the given Attribute exists in this AttributeMap.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

DefaultAttributeMap

public DefaultAttributeMap()

方法详细资料

attr

public <T> Attribute<T> attr(AttributeKey<T> key)

从接口复制的说明: AttributeMap

Get the Attribute for the given AttributeKey. This method will never return null, but may return an Attribute which does not have a value set yet.

指定者:

attr 在接口中 AttributeMap

hasAttr

public <T> boolean hasAttr(AttributeKey<T> key)

从接口复制的说明: AttributeMap

Returns true if and only if the given Attribute exists in this AttributeMap.

指定者:

hasAttr 在接口中 AttributeMap