private boolean METHOD_1 ( ) throws TYPE_1 , TYPE_2 { VAR_1 = TYPE_1 . METHOD_2 ( VAR_2 . getText ( ) ) ; return true ; } 

private boolean METHOD_1 ( ) throws TYPE_1 , TYPE_2 { if ( ( VAR_1 ) == null ) { VAR_1 = TYPE_1 . METHOD_2 ( VAR_2 . getText ( ) ) ; } return true ; } 
