Interface WriteBehindCache.BatchWriter<K,V>

Type Parameters:

K - key type | 键类型

V - value type | 值类型

Enclosing class:

WriteBehindCache<K,V>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface WriteBehindCache.BatchWriter<K,V>

Batch writer interface for persisting cache changes 批量写入器接口，用于持久化缓存变更

Since:

JDK 25, opencode-base-cache V1.0.0

Author:

Leon Soo www.LeonSoo.com

Method Summary

Modifier and Type	Method	Description
static <K,V> WriteBehindCache.BatchWriter<K,V>	of(Consumer<Map<K,V>> putHandler, Consumer<Set<K>> deleteHandler)	Create writer with separate put and delete handlers 创建分别处理放入和删除的写入器
static <K,V> WriteBehindCache.BatchWriter<K,V>	putsOnly(Consumer<Map<K,V>> consumer)	Create writer for puts only 创建仅处理放入的写入器
void	writeBatch(Map<K,V> puts, Set<K> deletes)	Write batch of changes to underlying store 将批量变更写入底层存储

Method Details

writeBatch

void writeBatch(Map<K,V> puts,
 Set<K> deletes)
         throws Exception

Write batch of changes to underlying store 将批量变更写入底层存储

Parameters:

puts - entries to put/update | 要放入/更新的条目

deletes - keys to delete | 要删除的键

Throws:

Exception - on write failure | 写入失败时抛出异常

putsOnly

static <K,V> WriteBehindCache.BatchWriter<K,V> putsOnly(Consumer<Map<K,V>> consumer)

Create writer for puts only 创建仅处理放入的写入器

Type Parameters:

K - key type | 键类型

V - value type | 值类型

Parameters:

consumer - put consumer | 放入消费者

Returns:

batch writer | 批量写入器

of

static <K,V> WriteBehindCache.BatchWriter<K,V> of(Consumer<Map<K,V>> putHandler,
 Consumer<Set<K>> deleteHandler)

Create writer with separate put and delete handlers 创建分别处理放入和删除的写入器

Type Parameters:

K - key type | 键类型

V - value type | 值类型

Parameters:

putHandler - put handler | 放入处理器

deleteHandler - delete handler | 删除处理器

Returns:

batch writer | 批量写入器