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	Class	Description
	ArrayCollectionUtil	A static class that defines methods used for an ArrayCollection instance.
	ArrayUtil	A static class that defines methods used for an Array instance.
	ChartUtil	Static class that defines static methods used in relation with Chart controls.
	ChildHierarchyUtil	All static utility class that implements methods with child hierarchy.
	DashedLine	Drawing class used to draw dashed lines.
	DataGridUtil	Static class that defines static methods used in relation with DataGrid controls.
	DataUtil	Static class that defines static methods used in relation with various types of data.
	DateUtil	All static utility class that implements methods related with dates.
	EventUtil	Static class that defines static methods used in relation with event dispatching.
	HangulFilter	Static class that defines properties and methods with regard to Hangul (Korean character) data filtering.
	JSControlUtil	All static utility class to use as a proxy between Flex and Javascript in HTML.
	ListBaseUtil	A static class that defines static methods used in relation with ListBase controls such as List, DataGrid, AdvancedDataGrid, etc.
	ListCollectionUtil	A static class that defines static methods used in relation with ListCollectionView instances.
	MathUtil	Static class that defines static methods used in relation with Math.
	MethodUtil	Static class that defines methods used to call methods.
	ObjectUtil	Static class that defines static methods used with regard to generic Object.
	PopUpUtil	Static class that defines static methods used to handle PopUp instances.
	StringUtil	All static utility class that implements methods for string replacement.
	XMLUtil	Static class that defines static methods used with regard to XML objects.