AssetDatabase.LoadAllAssetRepresentationsAtPath  

static function LoadAllAssetRepresentationsAtPath (assetPath : String) : Object[]

Description

Returns all asset representations at assetPath.

Asset representations are objects in the asset that are visible in the Project view. All paths are relative to the project folder. Like: "Assets/MyTextures/hello.png"

See Also: AssetDatabase:LoadMainAssetAtPath, AssetDatabase.LoadAssetAtPath, AssetDatabase.LoadAllAssetsAtPath