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## UpdateJSON.displayTable()

The `UpdateJSON.displayTable()` method simply writes the entire table to the command line.

This method does not format the table's contents in any significant way. It is simply provided as a convenience to allow the user to see that data has in fact been modified in the store.

        // Dumps the entire table to the command line.
        // Output is unformatted.
        private void displayTable(KVStore kvstore) {
            TableAPI tableH = kvstore.getTableAPI();
            Table myTable = tableH.getTable("personContacts");

            PrimaryKey pkey = myTable.createPrimaryKey();
            TableIterator<Row> iter = tableH.tableIterator(pkey, null,
                    null);
            try {
                while (iter.hasNext()) {
                    Row row = iter.next();
                    System.out.println("\nAccount: " +
                            row.get("account").asInteger());
                    if (row.get("person").isNull()) {
                        System.out.println("No person field");
                    } else {
                        System.out.println(row.get("person").asMap());
                    }
                }
            } finally {
                if (iter != null) {
                    iter.close();
                }
            }
        }