marschall

WITH calendar(date_value) AS (
    SELECT TIMESTAMP '1582-09-30 00:00:00'
    FROM dual
  UNION  ALL
    SELECT date_value + 1
    FROM calendar
    WHERE date_value <= TIMESTAMP '1582-10-16 00:00:00'
)
SELECT date_value
FROM calendar;

marschall

class PortableDecimalFormatTest {

  @Test
  void decimalFormat() {
    Locale switzerland = new Locale("de", "CH");
    DecimalFormat format = (DecimalFormat) NumberFormat.getInstance(switzerland);
    format.applyPattern("#,##0.00");
    DecimalFormatSymbols decimalFormatSymbols = format.getDecimalFormatSymbols();
    decimalFormatSymbols.setGroupingSeparator('\'');
    // important because #getDecimalFormatSymbols() returns a clone

marschall

class SwissDecimalFormatTest {

  @Test
  void decimalFormat() {
    Locale switzerland = new Locale("de", "CH");
    DecimalFormat format = (DecimalFormat) NumberFormat.getInstance(switzerland);
    format.applyPattern("#,##0.00");

    String formatted = format.format(new BigDecimal("1234567.8"));
    assertEquals("1'234'567.80", formatted);

marschall

class val {}

val val = new val()

marschall

WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.eclipse.emf.ecore.xmi.impl.XMLHandler (file:/Library/Java/JavaVirtualMachines/jdk-9.jdk/Contents/Home/lib/missioncontrol/plugins/org.eclipse.emf.ecore.xmi_2.12.0.v20160420-0247.jar) to method com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser$LocatorProxy.getEncoding()
WARNING: Please consider reporting this to the maintainers of org.eclipse.emf.ecore.xmi.impl.XMLHandler
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

marschall

$java -version
openjdk version "1.8.0_121"
OpenJDK Runtime Environment (build 1.8.0_121-b13)
OpenJDK 64-Bit Graal VM (build 25.71-b01-internal-jvmci-0.30, mixed mode)

Result "com.github.marschall.charsequences.ParseUuidBenchmark.parseJdk":
  2.411 ±(99.9%) 0.014 ops/us [Average]
  (min, avg, max) = (2.124, 2.411, 2.462), stdev = 0.043
  CI (99.9%): [2.396, 2.425] (assumes normal distribution)

marschall

class com/sun/ejb/containers/EJBContextImpl uses type java/security/Identity deprecated FOR REMOVAL
class com/sun/ejb/containers/EJBContextImpl uses method in type java/security/Identity deprecated FOR REMOVAL
class com/sun/ejb/containers/EJBContextImpl method getCallerIdentity has return type Ljava/security/Identity; deprecated FOR REMOVAL
class com/sun/ejb/containers/EJBContextImpl method isCallerInRole has parameter type Ljava/security/Identity; deprecated FOR REMOVAL
class com/sun/enterprise/security/PolicyLoader uses type javax/security/auth/Policy deprecated FOR REMOVAL
class com/sun/enterprise/security/PolicyLoader uses method in type javax/security/auth/Policy deprecated FOR REMOVAL
class com/sun/enterprise/security/PolicyLoader uses method in type javax/security/auth/Policy deprecated FOR REMOVAL
class com/sun/enterprise/security/ssl/GlassfishSSLSupport uses type [Ljavax/security/cert/X509Certificate; deprecated FOR REMOVAL
class com/sun/enterprise/security/ssl/GlassfishSSLSupport uses type javax/sec

marschall

$JAVA_HOME/bin/jdeprscan --for-removal --release 9 oracle-javaee-api-7.0.jar 
interface javax/ejb/EJBContext method getCallerIdentity has return type Ljava/security/Identity; deprecated FOR REMOVAL
interface javax/ejb/EJBContext method isCallerInRole has parameter type Ljava/security/Identity; deprecated FOR REMOVAL

marschall

class Vector
{
    public float x, y, z;

    public Vector(float x, float y, float z)
    {
        this.x = x;
        this.y = y;
        this.z = z;
    }

marschall

public class SequenceableCollection {

  public static <T> List<T> streamContents(Supplier<List<T>> constructor, Consumer<Consumer<T>> block) {
    List<T> result = constructor.get();
    block.accept(each -> result.add(each));
    return result;
  }

  public static List<String> example(ResultSet rs) {
    return streamContents(ArrayList::new, (accumulator) -> {