public boolean isEmpty ( ) { return ( ( ( ( VAR_1 ) == null ) || ( VAR_1 . isEmpty ( ) ) ) || ( ( VAR_2 ) == null ) ) || ( VAR_2 . isEmpty ( ) ) ; } 

public boolean isEmpty ( ) { return ( ( ( VAR_1 ) == null ) || ( VAR_1 . isEmpty ( ) ) ) && ( ( ( VAR_2 ) == null ) || ( VAR_2 . isEmpty ( ) ) ) ; } 
