Packages 
Package Description
org.djutils.data
Data collection utilities.
org.djutils.data.csv
The csv package takes care of reading and writing of data in csv / tsv format to/from files or streams.
org.djutils.data.json
The json package takes care of reading and writing of data in json format to/from files or streams.
org.djutils.data.serialization
The serialization package takes care of (de)serializing data of different types to/from Strings.
org.djutils.data.xml
The xml package takes care of reading and writing of data in xml format to/from files or streams.