Michael Simons michael-simons

Howto serialize and deserialize cyclomatic references in Java objects with Jacksons to and from JSON

The goal was it to find the authors of a book in fileA.json and get their details in fileB.json

See:

Goal: Create an array of author ids from fileA. Depending on what is to be filtered from fileA.json, there are different approaches:

	<?xml version="1.0"?>
	<!DOCTYPE module PUBLIC
	"-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
	"https://checkstyle.org/dtds/configuration_1_3.dtd">

	<module name="Checker">

	<module name="SuppressWithPlainTextCommentFilter">
	<property name="offCommentFormat" value='=\s+"""'/>
	<property name="onCommentFormat" value='^\s+.*""";'/>

	import java.lang.reflect.Method;
	import java.util.stream.Collectors;

	import org.junit.jupiter.api.DisplayNameGenerator;
	import org.junit.jupiter.api.Tag;
	import org.junit.platform.commons.util.AnnotationUtils;

	final class SimpleDisplayNameGeneratorWithTags extends DisplayNameGenerator.Simple {

	@Override

	///usr/bin/env jbang "$0" "$@" ; exit $?
	//JAVA 17
	//DEPS info.picocli:picocli:4.6.3
	//DEPS org.neo4j:neo4j-cypher-dsl-parser:2022.4.0

	import picocli.CommandLine;

	import java.io.BufferedReader;
	import java.io.IOException;
	import java.io.InputStreamReader;

	///usr/bin/env jbang "$0" "$@" ; exit $?
	//JAVA 17
	//DEPS info.picocli:picocli:4.6.3
	package df;

	import picocli.CommandLine;
	import picocli.CommandLine.Model.CommandSpec;
	import picocli.CommandLine.Option;
	import picocli.CommandLine.ParameterException;
	import picocli.CommandLine.Spec;

	WITH duplicate_checksums AS (
	SELECT MD5 FROM file_duplicates_develop.files
	GROUP BY MD5 HAVING COUNT(*) > 1
	)
	SELECT * FROM file_duplicates_develop.files
	WHERE MD5 = duplicate_checksums.MD5
	ORDER BY -Size, MD5;

	import java.awt.Color;
	import java.awt.Font;
	import java.io.File;
	import java.io.IOException;

	import javax.imageio.ImageIO;

	public class Peng {

	public static void main(String... a) throws IOException {

	<?xml version="1.0" encoding="UTF-8"?>
	<jfragent>
	<config>
	<classprefix>__JFREvent</classprefix>
	<allowtostring>true</allowtostring>
	<allowconverter>true</allowconverter>
	</config>
	<events>
	<event id="bolt.TemplatedQueryRun">
	<label>Templated queries</label>