/**
 * @description An example of a definition library
 * @author Joanna Chimiak-Opoka <joanna@opoki.com>
 */
library deflib
	metamodel uml
	
	protected definitions
	context Model
	  /**
		*	@description An example of a variable definition				
		*/
		def example_variable:
			example_variable : Integer = 100			
		
	  /**
		* @description Gets a class by name 
		*	from the set of all class instances	
		*/		
		def getClassByName:
			getClassByName(aName:String) : Class =
				Class.allInstances()->any(name=aName) 
	enddefinitions
	
	protected definitions		
		context Class
		/**
		 *	@description Gets a number of attributes for the context class
		 */
		def numberOfAttributes:
			numberOfAttributes() : Integer =
				self.getAllAttributes() -> size()			
	enddefinitions	
endlibrary