message.addNullToJSONArray

Signature: message.addNullToJSONArray(nodePath)

Returns: void

Find the first ArrayNode that matches nodePath and adds a null to the array.

Note

This method only applies to JSON-formatted messages.

Parameters

Type	Name	Description	Default
String	nodePath	the node path (XPath, HPath, Column ID, etc.)

Example

// Given a JSON message like:
message = qie.createJSONMessage(
    JSON.stringify(
        {
            "name": "David",
            "colors": [
                "blue",
                "green"
            ]
        }
    )
);

// Add a null value to the array at nodePath
message.addNullToJSONArray(
    "/colors" // nodePath to the JSON array
);

// Resulting JSON:
// {
//     "name": "David",
//     "colors": [
//         "blue",
//         "green",
//         null
//     ]
// }