There are many methods have been "added" to objects in gracelet scripts, libraries and so forth. This is done via Groovy's category system. Below is a comprehensive list of such methods.

Methods added to Classes

Method	Returns	Parameters
Methods added to [Ljavax.faces.component.UIComponent;
renderComponentsAsText	class java.lang.String
Methods added to double
format	class java.lang.String	String,Map
format	class java.lang.String	String
format	class java.lang.String	Map,String
Methods added to gracelets.api.library.GraceletComponent
findParent	class javax.faces.component.UIComponent	String
Methods added to java.lang.Number
format	class java.lang.String	Map,String
format	class java.lang.String	String
format	class java.lang.String	String,Map
leftShift	class java.lang.String	String
Methods added to java.lang.String
getActionURL	class java.lang.String
parseXML	class groovy.util.Node
toDate	class java.util.Date	String
getCalendarField	int
Methods added to java.util.Collection
renderComponentsAsText	class java.lang.String
Methods added to java.util.Date
plus	class java.util.Date	Object
minus	class java.util.Date	Object
add	class java.util.Date	int,int
add	class java.util.Date	String,int
next	class java.util.Date
previous	class java.util.Date
leftShift	class java.lang.String	String
Methods added to java.util.Map
extractHtmlAttributes	interface java.util.Map
Methods added to javax.el.ExpressionFactory
getGracelets	class gracelets.api.jsf.expression.GraceletExpressionFactory
Methods added to javax.faces.component.UIComponent
getMessages	interface java.util.List
getMessages	interface java.util.List	FacesContext
getBuilder	class gracelets.util.RendererMarkupBuilder
findParent	class javax.faces.component.UIComponent	Class
findParent	class javax.faces.component.UIComponent	String,String
renderComponent	void	FacesContext
renderComponent	void	UIComponent,FacesContext
extractHtmlAttributes	interface java.util.Map
getHtmlAttributes	interface java.util.Map
renderChildrenAsText	class java.lang.String
renderChildren	void
renderChildren	void	FacesContext
hasFacet	boolean	String
renderFacet	void	String
renderIfHasFacet	boolean	String
get	class java.lang.Object	String,Object
getComponents	interface java.util.List	Class
render	void
render	void	FacesContext
getChildren	interface java.util.List	Class
Methods added to javax.faces.component.UIOutput
getAsObject	class java.lang.Object	String
getAsObject	class java.lang.Object	FacesContext,String
getAsString	class java.lang.String	FacesContext
getAsString	class java.lang.String
getAsString	class java.lang.String	FacesContext,Object
Methods added to javax.faces.context.FacesContext
getActionURL	class java.lang.String
getActionURL	class java.lang.String	String
createMethodExpression	class javax.el.MethodExpression	String
createMethodExpression	class javax.el.MethodExpression	String,Class,Class[]
createMethodExpression	class javax.el.MethodExpression	ValueExpression
writeBinary	void	String,byte[]
createMessage	class javax.faces.application.FacesMessage	String,String
createMessage	class javax.faces.application.FacesMessage	String
createMessage	class javax.faces.application.FacesMessage	String,String,String
invokeMethodExpression	class java.lang.Object	ValueExpression,Object[]
invokeMethodExpression	class java.lang.Object	String,Object[]
getViewState	class java.lang.String
renderComponents	void	Collection
renderComponents	void	UIComponent[]
Methods added to javax.servlet.http.HttpServletResponse
addCookie	void	String,String
addCookie	void	String,String,String,String,int,boolean