public TYPE_1 METHOD_1 ( long VAR_1 ) { <BUG> if ( ( VAR_2 ) == null ) {VAR_2 = VAR_3 . METHOD_2 ( ) ;</BUG> return METHOD_3 ( VAR_1 ) ; } return null ; }
public TYPE_1 METHOD_1 ( long VAR_1 ) { if ( ( ( VAR_2 ) == null ) && ( ! ( VAR_3 . isEmpty ( ) ) ) ) { return METHOD_3 ( VAR_1 ) ; } return null ; } 
