nipafx

package org.codefx.demo.junit5;

import org.junit.gen5.api.Test;
import org.junit.gen5.junit4.runner.JUnit5;
import org.junit.runner.RunWith;

/**
 * Typical "Hello World"; runs as a JUnit 4 test.
 */
@RunWith(JUnit5.class)

nipafx

package org.codefx.lab;

import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLStreamHandler;

public class GetURLStreamHandler {

	public static void main(String[] args) throws Exception {
		printDefaultPortForProtocol("http");

nipafx

public class Reordering {

  private static Constructed constructed;

  public static void main(String[] args) throws Exception {
    new Thread(Reordering::constructForever).start();

    Thread.sleep(100);
    checkInitializationUntilFails();
  }

nipafx

package org.codefx.lab.visibility;

class PackagePrivate {

	public String publicToUpper(String s) {
		return s.toUpperCase();
	}

	String packageToUpper(String s) {
		return s.toUpperCase();

nipafx

public class MethodReferencesToStaticMethodsDemo {

    public Optional<String> firstSpecialString(Collection<String> strings) {
        return strings.stream()
                .filter(MethodReferencesToStaticMethodsDemo::isSpecial)
                .findFirst();
    }

    public Optional<String> anySpecialString(Collection<String> strings) {
        return strings.stream()

nipafx

package org.codefx.lab.stream;

import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ForkJoinPool;
import java.util.function.Consumer;
import java.util.stream.IntStream;

public class ParallelStream {

	public static void main(String[] args) throws InterruptedException {

nipafx

// This is the Gist for a post I wrote about publishing snapshots with Gradle's maven-publish plugin:
// http://blog.codefx.org/tools/snapshots-gradle-maven-publish-plugin

// PROJECT_NAME is defined in settings.gradle
group 'PROJECT_GROUP'
version 'PROJECT_VERSION'

apply plugin: 'java'
apply plugin: 'maven-publish'

nipafx

<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="2.0">

	<persistence-unit name="statistics-unit" transaction-type="RESOURCE_LOCAL">
		<provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
		<exclude-unlisted-classes>true</exclude-unlisted-classes>
		<properties>
			<property name="javax.persistence.jdbc.driver" value="org.h2.Driver" />
			<property name="javax.persistence.jdbc.url"
					  value="jdbc:h2:mem:test;INIT=CREATE SCHEMA IF NOT EXISTS test\;RUNSCRIPT FROM 'classpath:META-INF/init.sql'" />

nipafx

import org.codefx.demo.junit5.extensions.RandomParameterExtensionTest.RandomProvider;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.junit.jupiter.api.extension.ExtensionContext;
import org.junit.jupiter.api.extension.ParameterContext;
import org.junit.jupiter.api.extension.ParameterResolutionException;

nipafx

/*
 * RELEASED UNDER CC-0 (https://creativecommons.org/publicdomain/zero/1.0/):
 *
 * You can copy, modify, distribute and perform the work, even for commercial
 * purposes, all without asking permission.
 */
import java.lang.reflect.Method;

public class JavaVersionSniffer {