public static Attribute attribute(String name, String customGet, String customSet){
		return new Attribute(name, customGet, customSet);
	}
public static Attribute attribute ( String name , String customGet , String customSet ) { return new Attribute ( name , customGet , customSet ) ; }
Permits to define an attribute to map.
@param name name of this attribute
@param customGet custom get method
@param customSet custom set method
@return an instance of Attribute