System.out.print()为什么在log.info(" ")之前执行

Question

public class Children extends Parent<String> implements IParent<Long> {
    private static final Logger log = LoggerFactory.getLogger(Children.class);
    public static void main(String[] args) {
        Type genericSuperclass = Children.class.getGenericSuperclass();
        if (genericSuperclass instanceof ParameterizedType) {
            Type[] actualTypeArguments = ((ParameterizedType) genericSuperclass).getActualTypeArguments();
            for (Type actualTypeArgument : actualTypeArguments) {
                log.info("父类ParameterizedType.getActualTypeArguments:" + actualTypeArgument);
            }
        }

        /**
         * 这里获取父接口中的泛型参数
         */
        Type[] genericInterfacesTypes = Children.class.getGenericInterfaces();
        for (Type interfaceType : genericInterfacesTypes) {
            if (interfaceType instanceof ParameterizedType) {
                Type[] actualTypeArguments = ((ParameterizedType) interfaceType)
                        .getActualTypeArguments();
                for (Type argumentType : actualTypeArguments) {
                    log.info("父接口ParameterizedType.getActualTypeArguments:" + argumentType);
                }
            }
        }
//        log.info("----------------");
        System.out.println("=================================================");

        ResolvableType superResolvableType = ResolvableType.forClass(Children.class).getSuperType();
        log.info("supper:" + superResolvableType.resolveGenerics()[0]);

        ResolvableType superInterfaceResolvableType = ResolvableType.forClass(Children.class).getInterfaces()[0];
        log.info("supper:" + superInterfaceResolvableType.resolveGenerics()[0]);
    }
}




结果
=================================================
[main] INFO com.yu.api.useless.Children - 父类ParameterizedType.getActualTypeArguments:class java.lang.String
[main] INFO com.yu.api.useless.Children - 父接口ParameterizedType.getActualTypeArguments:class java.lang.Long
[main] INFO com.yu.api.useless.Children - supper:class java.lang.String
[main] INFO com.yu.api.useless.Children - supper:class java.lang.Long

Answer 1

不知道原因