michael-simons

package tests;

import java.io.Serializable;
import java.util.Calendar;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.GeneratedValue;

michael-simons

/** This breaks several criteria queries, especially root.subquery() and a join on foobar in the subquery */

@Id
@ManyToOne(fetch=FetchType.EAGER, optional=false)
@JoinColumn(name="foobar_id")	
@Fetch(FetchMode.JOIN)
Foobar foobar;
	
@Id
@Column(name="id")

michael-simons

Random random = new Random(System.currentTimeMillis());
random.doubles().limit(10).forEach(x -> {
    // hogehoge
});

michael-simons

public static Map<LocalDate, Integer> summarizePeriodsOld(final List<Bike> bikes, final Predicate<Map.Entry<LocalDate, Integer>> entryFilter) {	
  return bikes.stream()
    .filter(Bike::hasMilages)
    .flatMap(bike -> bike.getPeriods().entrySet().stream())			
    .filter(Optional.ofNullable(entryFilter).orElse(entry -> true))	    
    .collect(
      HashMap::new,
      (map, period) -> {				    
        map.merge(period.getKey(), period.getValue(), (val1, val2) -> val1 + val2);
      },

michael-simons

public static Map<LocalDate, Integer> summarizePeriods(final List<Bike> bikes, final Predicate<Map.Entry<LocalDate, Integer>> entryFilter) {	
  return bikes.stream()
    .filter(Bike::hasMilages)
    .flatMap(bike -> bike.getPeriods().entrySet().stream())			
    .filter(Optional.ofNullable(entryFilter).orElse(entry -> true))
    .collect(
      Collectors.groupingBy(
        Map.Entry::getKey,
        Collectors.reducing(0, Map.Entry::getValue, Integer::sum)
      )

michael-simons

List<String> converted = Files.lines(file, StandardCharsets.UTF_8)
    .map(line -> line.replace("<credentialsId>oldID</credentialsId>", "<credentialsId>newID</credentialsId>"))
    .collect(Collectors.toList());

michael-simons

import java.util.Map;

import org.jooq.Record;
import org.jooq.RecordMapper;
import org.jooq.RecordMapperProvider;
import org.jooq.RecordType;
import org.jooq.impl.DefaultRecordMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.core.ResolvableType;

michael-simons

package de.enerko.ensupply.config;

import org.jooq.ConnectionProvider;
import org.jooq.ExecuteListenerProvider;
import org.jooq.SQLDialect;
import org.jooq.TransactionProvider;
import org.jooq.impl.DefaultConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.jooq.RecordMapperProvider;

michael-simons

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.example</groupId>
	<artifactId>demo</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>jar</packaging>
	<name>demo</name>
	<description>Demo project for Spring Boot</description>

michael-simons

package org.hibernate.bugs;

import java.time.LocalDate;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.util.List;
import javax.persistence.Entity;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.GeneratedValue;