I want to parse a docker-compose.yaml to Java classes using SnakeYaml.
Everything went well until I started working with “deployment” tag of Docker specification.
It has a “placement” tag, which has two properties: “constraints” and “preferences”. Each of them can be either a list or a map.

When trying to use snakeYaml and using the import org.yaml.snakeyaml.*;, I havebeen stuck at the error YamlGenerator.java:6: error: package org.yaml.snakeyaml.constructor does not exist

Problem I need to parse YAML files in a Java codebase but not only that: I need to know for my application the line numbers of the parsed keys. I’d want to parse YAML files using the 1.2 specification. Right now I’m using SnakeYAML engine but I’m open to any other library. My research so […]