Mapper Snap with Null-Safe Access Enabled

This example demonstrates the functionality of Null safe access in the Mapper Snap.

Configure the JSON Generator Snap with the following input document:

{
  "recordData": {
    "id": "AUTHT",
    "testCustomer360": {
      "digitalAggregate": {
        "digitalPseudo": null,
        "test_string": "com.temp",
        "test_booleant": true,
        "test_booleanf": false,
        "test_int0": 0,
        "test_null": null,
        "test_date": "2025-11-25T03:20:52.166Z"
      }
    }
  }
}

On validating, it generates a single JSON document containing a nested record with an ID of "AUTHT" and a set of test fields under the "digitalAggregate" object, including a null value, a string, boolean values, an integer, a null field, and a date.
Configure the Mapper Snap with Null-safe access selected, and the following mappings:
On validating the Mapper Snap, it extracts and maps specific fields from the input document. The following output document is displayed in the output preview.
```
{
  "id": "AUTHT",
  "test_string": "com.temp",
  "test_null": null,
  "test_int0": 0,
  "digitalPseudo": null
}
```

The test_int1 field is dropped during transformation because it is missing in the source and therefore not see in the output. While test_null and digitalPsuedo fields with explicit values of null are retained as null values.