// Copyright 2007. Adobe Systems Incorporated. All Rights Reserved.
package fl.managers {
	
	/**
	 * The IFocusManagerGroup interface provides properties that are used 
	 * to manage a set of components of which only one can be selected
	 * at a time. Components that are part of such a component set 
	 * must implement this interface.
     *
	 * <p>A radio button, for example, must implement the IFocusManagerGroup interface
	 * because only one radio button can be selected from a group of radio button
	 * components at a time. The focus manager ensures that focus is not given to a 
	 * radio button that is not selected when focus moves in response to the Tab key.</p>
	 * 
	 * @see FocusManager
     * @see IFocusManagerComponent
     *
     * @langversion 3.0
     * @playerversion Flash 9.0.28.0
	 */
	public interface IFocusManagerGroup {
		
        /**
         * Gets or sets the name of the group of components to which this component belongs.
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
         */
		function get groupName():String;

        /**
         * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
         */
		function set groupName(value:String):void;


        /**
         * Gets or sets a Boolean value that indicates whether this component is selected. 
		 * A value of <code>true</code> indicates that the component is selected; 
		 * a value of <code>false</code> indicates that it is not selected.
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
         */
		function get selected():Boolean;

        /**
         * @private (setter)
         *
         * @langversion 3.0
         * @playerversion Flash 9.0.28.0
         */
		function set selected(value:Boolean):void;
	}
}