public static java.util.ArrayList < TYPE_1 > METHOD_1 ( ) { if ( ( VAR_1 ) == null ) { VAR_1 = TYPE_1 . METHOD_2 ( ) ; } return VAR_1 ; } 

public static java.util.ArrayList < TYPE_1 > METHOD_1 ( ) { if ( VAR_1 . isEmpty ( ) ) { VAR_1 = TYPE_1 . METHOD_2 ( ) ; } return VAR_1 ; } 
