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CompressionRegistry

Struct CompressionRegistry 

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pub struct CompressionRegistry { /* private fields */ }
Expand description

压缩器注册表

管理压缩器的注册和查找

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impl CompressionRegistry

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pub fn new() -> Self

创建新的注册表

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pub fn register_defaults(&self)

注册内置压缩器

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pub fn register(&self, name: &str, compressor: Arc<dyn Compressor>)

注册压缩器

§参数
  • name: 压缩器名称(用于查找)
  • compressor: 压缩器实例
§示例
use flare_core::common::compression::{CompressionRegistry, Compressor};
use std::sync::Arc;

struct MyCompressor;
impl Compressor for MyCompressor { /* ... */ }

let registry = CompressionRegistry::new();
registry.register("my_custom", Arc::new(MyCompressor));
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pub fn find(&self, name: &str) -> Option<Arc<dyn Compressor>>

查找压缩器

§参数
  • name: 压缩器名称
§返回

找到的压缩器,如果不存在则返回 None

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pub fn find_by_algorithm( &self, algorithm: CompressionAlgorithm, ) -> Option<Arc<dyn Compressor>>

根据算法类型查找压缩器

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pub fn is_registered(&self, name: &str) -> bool

检查压缩器是否已注册

§参数
  • name: 压缩器名称
§返回

如果已注册返回 true,否则返回 false

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pub fn auto_detect(&self, data: &[u8]) -> Option<Arc<dyn Compressor>>

尝试自动检测压缩算法

遍历所有注册的压缩器,使用 can_detect 方法检测

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pub fn global() -> &'static CompressionRegistry

获取全局注册表实例

Trait Implementations§

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impl Default for CompressionRegistry

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fn default() -> Self

Returns the “default value” for a type. Read more

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