Jackson does not provide a tool for generating Jackson classes from XSD or JSON, as JAXB does for a specific XSD. The JAXB class generator was used to generate a set of classes for the specified XSD schema. For polymorphic types, for example, JAXB provides the following annotation to identify the name based on the name of an XML element.

@XmlElements({
@XmlElement(name = "Dog", type = Dog.class),
@XmlElement(name = "Cat", type = Cat.class)
})
protected List animal;

Can such courses be offered in Jackson? Specifically, determining the type based on the name of an XML element.

You can use BFS or DFS to determine whether or not there is a path. The graph is not required to execute the bfs, but the matrix itself will be utilized as one. Begin the traversal from the upper right corner, and if there is a method to the lower right corner, there is a path.