protected java.util.List < TYPE_1 > METHOD_1 ( ) { java.util.List < TYPE_1 > VAR_1 = new java.util.ArrayList < TYPE_1 > ( ) ; VAR_1 . add ( METHOD_2 ( ) ) ; return VAR_1 ; } 

protected abstract java.util.List < TYPE_1 > METHOD_1 ( ) ; 
