Notice thatSystem.out::printlnrefers to theprintlnmethod on an instance ofPrintStream. 2.4Functional Interfaces In Java 8 afunctional interfaceis defined as an interface with exactly one abstract method. This even applies to interfaces that were created with previous versions of Java. Java 8 comes ...
Paul Clapham wrote:It's running in Java 21 at the moment. I've done a lot of changes to it in order to use new features of Java so yes, if I wanted it to run in Java 11 I would have to refactor it by removing those changes. I can't imagine why I would want to do that th...
import java.util.Locale; import java.util.SimpleTimeZone; import java.util.TimeZone; import org.junit.Before; import org.junit.Test; /** * @author siegfried heintze * */ public class GregorianDatesTest { static final PrintStream out = System.out; // Define sample date-time public final st...
Exception in thread "main" org.bson.codecs.configuration.CodecConfigurationException: Can't find a codec for class FakeMorphiaEntity$FakeMorphiaEmbedded. at org.bson.codecs.configuration.CodecCache.getOrThrow(CodecCache.java:46) at org.bson.codecs.configuration.ProvidersCodecRegistry.get(ProvidersCodec...