src/main/java/com/googlecode/objectify/Key.java
private static String getKindHere(final Class<?> clazz) {
		// @Entity is inherited so we have to be explicit about the declared annotations
		final Entity ourAnn = TypeUtils.getDeclaredAnnotation(clazz, Entity.class);
		if (ourAnn != null)
			if (ourAnn.name().length() != 0)
				return ourAnn.name();
			else
				return clazz.getSimpleName();

		return null;
	}
private static String getKindHere(final Class<?> clazz) {
		// @Entity is inherited so we have to be explicit about the declared annotations
		final Entity ourAnn = TypeUtils.getDeclaredAnnotation(clazz, Entity.class);
		if (ourAnn != null)
			if (ourAnn.name().length() != 0)
				return ourAnn.name();
			else
				return clazz.getSimpleName();

		return null;
	}
Get the kind from the class if the class has an @Entity annotation, otherwise return null.