public TYPE_1 < java.lang.String > METHOD_1 ( java.lang.String x ) { return TYPE_2 . METHOD_2 ( TYPE_3 . split ( x ) ) ; } 

public java.util.Iterator < java.lang.String > METHOD_1 ( java.lang.String x ) { return TYPE_2 . METHOD_2 ( TYPE_3 . split ( x ) ) . iterator ( ) ; } 
