declare namespace openfl.system {
	/**
	 * 	The System class contains properties related to local settings and
	 * 	operations. Among these are settings for camers and microphones, operations
	 * 	with shared objects and the use of the Clipboard.
	 * 
	 * 	Additional properties and methods are in other classes within the
	 * 	openfl.system package: the Capabilities class, the IME class, and the
	 * 	Security class.
	 * 
	 * 	This class contains only static methods and properties. You cannot
	 * 	create new instances of the System class.
	 * 
	 */
	export class System {
		/**
		 * 		The amount of memory (in bytes) currently in use that has been directly
		 * 		allocated by Flash Player or AIR.
		 * 
		 * 		This property does not return _all_ memory used by an OpenFL
		 * 		application or by the application (such as a browser) containing Flash
		 * 		Player content. The browser or operating system may consume other memory.
		 * 		The `System.privateMemory` property reflects _all_ memory
		 * 		used by an application.
		 * 
		 * 		If the amount of memory allocated is greater than the maximum value for
		 * 		a uint object(`uint.MAX_VALUE`, or 4,294,967,295), then this
		 * 		property is set to 0. The `System.totalMemoryNumber` property
		 * 		allows larger values.
		 * 	
		 */
		static get totalMemory(): number;
		/**
		 * 		The amount of memory (in bytes) currently in use that has been directly
		 * 		allocated by Flash Player or AIR.
		 * 
		 * 		This property is expressed as a Float, which allows higher values than the
		 * 		`System.totalMemory` property, which is of type Int.
		 * 
		 * 		This property does not return _all_ memory used by an OpenFL
		 * 		application or by the application (such as a browser) containing Flash
		 * 		Player content. The browser or operating system may consume other memory.
		 * 		The `System.privateMemory` property reflects _all_ memory
		 * 		used by an application.
		 * 	
		 */
		static get totalMemoryNumber(): number;
		/**
		 * 		A Boolean value that determines which code page to use to interpret
		 * 		external text files. When the property is set to `false`,
		 * 		external text files are interpretted as Unicode. (These files must be
		 * 		encoded as Unicode when you save them.) When the property is set to
		 * 		`true`, external text files are interpretted using the
		 * 		traditional code page of the operating system running the application. The
		 * 		default value of `useCodePage` is `false`.
		 * 
		 * 		Text that you load as an external file (using
		 * 		`Loader.load()`, the URLLoader class or URLStream) must have
		 * 		been saved as Unicode in order for the application to recognize it as
		 * 		Unicode. To encode external files as Unicode, save the files in an
		 * 		application that supports Unicode, such as Notepad on Windows.
		 * 
		 * 		If you load external text files that are not Unicode-encoded, set
		 * 		`useCodePage` to `true`. Add the following as the
		 * 		first line of code of the file that is loading the data (for Flash
		 * 		Professional, add it to the first frame):
		 * 		`System.useCodePage = true;`
		 * 
		 * 		When this code is present, the application interprets external text
		 * 		using the traditional code page of the operating system. For example, this
		 * 		is generally CP1252 for an English Windows operating system and Shift-JIS
		 * 		for a Japanese operating system.
		 * 
		 * 		If you set `useCodePage` to `true`, Flash Player
		 * 		6 and later treat text as Flash Player 5 does.(Flash Player 5 treated all
		 * 		text as if it were in the traditional code page of the operating system
		 * 		running the player.)
		 * 
		 * 		If you set `useCodePage` to `true`, remember that
		 * 		the traditional code page of the operating system running the application
		 * 		must include the characters used in your external text file in order to
		 * 		display your text. For example, if you load an external text file that
		 * 		contains Chinese characters, those characters cannot display on a system
		 * 		that uses the CP1252 code page because that code page does not include
		 * 		Chinese characters.
		 * 
		 * 		To ensure that users on all platforms can view external text files used
		 * 		in your application, you should encode all external text files as Unicode
		 * 		and leave `useCodePage` set to `false`. This way,
		 * 		the application (Flash Player 6 and later, or AIR) interprets the text as
		 * 		Unicode.
		 * 	
		 */
		static useCodePage: boolean;
		/**
		 * 		Closes Flash Player.
		 * 
		 * 		_For the standalone Flash Player debugger version only._
		 * 
		 * 		OpenFL applications on desktop operating systems should call the
		 * 		`NativeApplication.exit()` method to exit the application. It is not
		 * 		recommended to manually exit an application on mobile operating systems.
		 * 
		 * 		@param code A value to pass to the operating system. Typically, if the
		 * 					process exits normally, the value is 0.
		 * 	
		 */
		static exit(code: number): void;
		/**
		 * 		Forces the garbage collection process.
		 * 
		 * 		_OpenFL target support:_ This feature is supported on all desktop
		 * 		operating systems, on iOS, and on Android. This feature is not supported
		 * 		on the html5 target.
		 * 
		 * 		For Adobe Flash Player, the `System.gc()` method is only enabled in
		 * 		the debugger version of the runtime.
		 * 
		 * 		In an AIR application, the `System.gc()` method is only enabled
		 * 		in content running in the AIR Debug Launcher (ADL) or, in an installed
		 * 		application, in content in the application security sandbox.
		 * 	
		 */
		static gc(): void;
		/**
		 * 		Pauses Flash Player or the AIR Debug Launcher (ADL). After calling this
		 * 		method, nothing in the application continues except the delivery of Socket
		 * 		events.
		 * 
		 * 		_For the Flash Player debugger version or the AIR Debug Launcher
		 * 		(ADL) only._
		 * 
		 * 	
		 */
		static pause(): void;
		/**
		 * 		Resumes the application after calling `System.pause()`.
		 * 
		 * 		_For the Flash Player debugger version or the AIR Debug Launcher
		 * 		(ADL) only._
		 * 
		 * 	
		 */
		static resume(): void;
		/**
		 * 		Replaces the contents of the Clipboard with a specified text string. This
		 * 		method works from any security context when called as a result of a user
		 * 		event (such as a keyboard or input device event handler).
		 * 
		 * 		This method is provided for SWF content running in Flash Player 9. It
		 * 		allows only adding String content to the Clipboard.
		 * 
		 * 		Flash Player 10 content, content in the application security sandbox
		 * 		in an AIR application, and Haxe "sys" targets can call the
		 * 		`Clipboard.setData()` method.
		 * 
		 * 		@param string A plain-text string of characters to put on the system
		 * 					  Clipboard, replacing its current contents (if any).
		 * 	
		 */
		static setClipboard(string: string): void;
	}
}
export default openfl.system.System;