Contrast DataWeave and Java mapping operations

Main points:

  • DataWeave 2.0 provides mapping capabilities
  • Java and DataWeave can achieve the same mappings
  • DataWeave mapping function is less verbose than Java

DataWeave map function

The DataWeave 2.0 (Mule 4) map function shares similarities with the map() method from Java’s Stream class.

Mapping is a transformative operation

The idea of mapping is to transform each element of an array and output a new array of transformed elements. An expression is provided that performs the transformation. It is applied to each element in the array and collected into another new array.

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Lingaraj Senapati
Hey There! I am Lingaraj Senapati, the Co-founder of My skills are Freelance, Web Developer & Designer, Corporate Trainer, Digital Marketer & Youtuber.
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