icu.easyj.core.context.impls

Class ThreadLocalContextImpl

java.lang.Object

icu.easyj.core.context.impls.ThreadLocalContextImpl

All Implemented Interfaces:

Context

@LoadLevel(name="thread-local",
           order=10)
public class ThreadLocalContextImpl
extends Object
implements Context

存储于 ThreadLocal 的上下文

Author:

wangliang181230

Constructor Summary

Constructors

Constructor and Description
ThreadLocalContextImpl()

Method Summary

Modifier and Type	Method and Description
void	clear() 清空上下文
boolean	containsKey(String key) 是否含有键
Map<String,Object>	entries() 获取所有上下文
<V> V	get(String key) 获取值
protected Map<String,Object>	map()
<V> V	put(String key, V value) 设置值
<V> V	remove(String key) 移除值

Methods inherited from class java.lang.Object

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

Methods inherited from interface icu.easyj.core.context.Context

remove

Constructor Detail

ThreadLocalContextImpl

public ThreadLocalContextImpl()

Method Detail

map

protected Map<String,Object> map()

put

@Nullable
public <V> V put(String key,
                           V value)

Description copied from interface: Context

设置值

Specified by:

put in interface Context

Type Parameters:

V - 上下文数据类型

Parameters:

key - 键

value - 值

Returns:

previousValue 返回以前的值 或 null

get

@Nullable
public <V> V get(String key)

Description copied from interface: Context

获取值

Specified by:

get in interface Context

Type Parameters:

V - 值类型

Parameters:

key - 键

Returns:

value 值

remove

@Nullable
public <V> V remove(String key)

Description copied from interface: Context

移除值

Specified by:

remove in interface Context

Type Parameters:

V - 值类型

Parameters:

key - 键

Returns:

removedValue 返回被移除的值 或 null

containsKey

public boolean containsKey(String key)

Description copied from interface: Context

是否含有键

Specified by:

containsKey in interface Context

Parameters:

key - 键

Returns:

true=包含 | false=不包含

entries

@NonNull
public Map<String,Object> entries()

Description copied from interface: Context

获取所有上下文

Specified by:

entries in interface Context

Returns:

所有上下文

clear

public void clear()

Description copied from interface: Context

清空上下文

Specified by:

clear in interface Context