Package me.ahoo.cosid.segment.grouped

Class GroupedAccessor

java.lang.Object

me.ahoo.cosid.segment.grouped.GroupedAccessor

@ThreadSafe
public final class GroupedAccessor
extends Object

Thread-local accessor for managing grouped key context.

Provides thread-local storage for the current group key, allowing different threads to work with different group contexts.

Constructor Summary

Constructors

Constructor	Description
GroupedAccessor()

Method Summary

Modifier and Type	Method	Description
static void	clear()	Clears the grouped key for the current thread.
static GroupedKey	get()	Gets the grouped key for the current thread.
static @NonNull GroupedKey	requiredGet()	Gets the grouped key, throwing if not set.
static void	set(GroupedKey groupedKey)	Sets the grouped key for the current thread.
static void	setIfNotNever(GroupedKey groupedKey)	Sets the grouped key if it's not NEVER.

Methods inherited from class java.lang.Object

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

Constructor Details

GroupedAccessor

public GroupedAccessor()

Method Details

set

public static void set(GroupedKey groupedKey)

Sets the grouped key for the current thread.

Parameters:

groupedKey - the key to set

setIfNotNever

public static void setIfNotNever(GroupedKey groupedKey)

Sets the grouped key if it's not NEVER.

Parameters:

groupedKey - the key to set

get

public static GroupedKey get()

Gets the grouped key for the current thread.

Returns:

the key or null if not set

requiredGet

public static @NonNull GroupedKey requiredGet()

Gets the grouped key, throwing if not set.

Returns:

the key

Throws:

NullPointerException - if not set

clear

public static void clear()

Clears the grouped key for the current thread.