src/main/java/com/googlecode/objectify/Key.java
public static <T> Key<T> create(final String urlSafeString) {
		if (urlSafeString == null)
			throw new NullPointerException("Cannot create a Key<?> from a null String");

		return new Key<>(urlSafeString);
	}
public static <T> Key<T> create(final String urlSafeString) {
		if (urlSafeString == null)
			throw new NullPointerException("Cannot create a Key<?> from a null String");

		return new Key<>(urlSafeString);
	}
Key.create(urlSafeString) is easier to type than new Key<Blah>(urlSafeString)