public TYPE_1 METHOD_1 ( ) { TYPE_2 index = new TYPE_2 ( VAR_1 , 0 ) ; return new TYPE_1 ( index , this ) ; } 

public TYPE_1 METHOD_1 ( ) { TYPE_2 index = new TYPE_2 ( VAR_1 , size ( ) ) ; return new TYPE_1 ( index , this ) ; } 
