Friday 3 November 2023

What IS the output from mapObject function in mulesoft


What IS the output from mapObject function in mulesoft

The output of the mapObject function in MuleSoft is a new object with the same keys and values as the input object, but with the values transformed by the mapper function.

The mapper function is a function that takes a value, a key, and an index as input, and returns a transformed value as output. The mapper function can be used to perform any kind of transformation on the values in the object, such as converting the values to a different type, formatting the values, or filtering the values.

For example, the following code snippet shows how to use the mapObject function to convert the values in an object to uppercase:

import org.mule.runtime.api.util.ObjectUtils;

public class MapObjectExample {


public static void main(String[] args) {

    // Create an object.
    Object object = new Object();
    object.put("name", "John Doe");
    object.put("age", 30);

    // Convert the values in the object to uppercase.
    Object transformedObject = ObjectUtils.mapObject(object, (value, key, index) -> value.toString().toUpperCase());

    // Print the transformed object.




{name=JOHN DOE, age=30}

The mapObject function is a powerful tool that can be used to transform objects in a variety of ways. It is often used to prepare data for downstream processing, such as converting data to a different format or filtering data based on certain criteria.


No comments:

Post a Comment

Note: only a member of this blog may post a comment.