def _buildCat(self) -> ClassDefinition:
cat: ClassDefinition = ClassDefinition(name='gato',
position=Position(536, 19),
size=Size(height=74, width=113))
initMethod: MethodDefinition = MethodDefinition('__init')
sitMethod: MethodDefinition = MethodDefinition('sit')
rollOverMethod: MethodDefinition = MethodDefinition('rollOver')
cat.methods = [initMethod, sitMethod, rollOverMethod]
return cat