Method tableIdIterator

src/java/simpledb/common/Catalog.java:197–204

()

    }

    public Iterator<Integer> tableIdIterator() {
        // some code goes here
        List<Integer> res = new ArrayList<>();
        for(int i=0;i<this.tables.size();i++){
            res.add(this.tables.get(i).getFile().getId());
        }
        return res.iterator();
    }

    public String getTableName(int id) {
        // some code goes here