public java.util.ArrayList < TYPE_1 > METHOD_1 ( ) { if ( ( words . size ( ) ) == 0 ) { words = VAR_1 . METHOD_1 ( this . VAR_2 , this . VAR_3 ) ; } return words ; } 

public java.util.ArrayList < TYPE_1 > METHOD_1 ( ) { words = VAR_1 . METHOD_1 ( this . VAR_2 , this . VAR_3 ) ; return words ; } 
