net.minecraft.client.util

类 class
Clipboard
DebugNameGenerator
DefaultSkinHelper
GlAllocationUtils
GlfwUtil
InputUtil
InputUtil$KeyCode
ModelIdentifier
Monitor
MonitorTracker
NarratorManager
PngFile
PngFile$class_1051
PngFile$class_1052
PngFile$class_1053
RawTextureDataLoader
Rect2i
ScreenshotUtils
SelectionManager
Session
SmoothUtil
TextComponentUtil
UntrackMemoryUtil
VideoMode
Window
WindowProvider

接口 interface
ClientPlayerTickable
MonitorFactory
Snooper

枚举 enum
InputUtil$Type
Session$AccountType