Talend Data Mapper allows you to work with JSON using the JSON representation. You can create a JSON structure by importing an existing file or by creating elements manually. For more information, see Working with structures.
You can update the JSON representation
properties to define specific options for reading and writing JSON documents.
Note: When writing JSON, empty elements are emitted with a blank value. For example,
integers with no value are written with the value
0 and strings with no
value are written with the value "".