public boolean supportsContentType(TagContent contentType) {
        return this.contentTypes.contains(contentType);
    }
Indicate whether the given kind of values can be expected under this keyword (if it represents a tag). Returns always false for values.

@param contentType type of content/values to be expected under a schema tag
@return whether the given tag content type is supported by this keyword
jsonschema-generator/src/main/java/com/github/victools/jsonschema/generator/SchemaKeyword.java