public static java.util.List < TYPE_1 > METHOD_1 ( java.util.Collection < TYPE_2 > VAR_1 ) throws java.io.IOException { java.util.Set < java.lang.String > VAR_2 = TYPE_3 . METHOD_2 ( VAR_1 ) ; return null ; } 

public static java.util.List < TYPE_1 > METHOD_1 ( java.util.Collection < TYPE_2 > VAR_1 ) throws java.io.IOException { return null ; } 
