Stream processing with Flink

## Background
Hi! I'm not an expert on COBOL/EBCDIC data structures, but I'm implementing a CDC scenario using Flink (in java), and I'd have some binary field to decode, given a playbook.

In the README you say that "The COBOL copybooks parser doesn't have a Spark dependency and can be reused for integrating into other data processing engines".

## Question
Is it really the case? What is roughly the process to decode a single message? Are there any examples not involving the spark "wrapper"?

Thank you in advance