32 lines
748 B
Markdown
32 lines
748 B
Markdown
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# IResourceLoader::CanLoad
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```cpp
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virtual bool CanLoad(const Containers::String& path) const = 0
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```
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纯虚方法，检查此加载器是否能加载指定路径的资源。通过比对路径扩展名与支持列表判断。
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**参数：**
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- `path` - 资源路径
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**返回：** 如果扩展名在支持列表中则返回 true
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**复杂度：** O(k)，k 为扩展名数量
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**示例：**
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```cpp
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bool TextureLoader::CanLoad(const Containers::String& path) const {
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Containers::String ext = GetExtension(path);
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auto supported = GetSupportedExtensions();
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for (const auto& s : supported) {
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if (ext == s) return true;
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}
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return false;
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}
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```
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## 相关文档
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- [IResourceLoader 总览](resource-loader.md) - 返回类总览
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