private boolean METHOD_1 ( ) { <BUG> if ( ( VAR_1 . isEmpty ( ) ) || ( VAR_1 . equals ( null ) ) ) {return false ;BUG> }</BUG></BUG> <BUG> else {return true ;</BUG> } }
private boolean METHOD_1 ( ) { return ! ( ( VAR_1 . isEmpty ( ) ) || ( VAR_1 . equals ( null ) ) ) ; } 
