http://promocode.ws/forums/ The ultimate source for coupon, bonus, and promo codes en Fri, 10 Feb 2012 23:47:08 +0000 http://promocode.ws/forums/topic/in-j2me-i-dont-seem-to-be-able-to-use-the-scanner-class#post-66 Sat, 18 Jul 2009 00:40:20 +0000 ping333 66@http://promocode.ws/forums/ <p>All we ever need to do to actually use the various methods of the SimpleSingleton class is to access the static instance member and use it to invoke our method of choice, like this:<br /> SimpleSingleton.getInstance().doSomething();<br /> With such a class, we never need to create and store the SimpleSingleton instance object anywhere, or worry about passing the object reference around.<br /> Singletons in Java 1.0 and 1.1<br /> All Java specifications require us to keep a reference to the singleton object, or lose it to the garbage collector. But, in pre-1.2 Java specifications, the garbage collector was not only free to collect the singleton object but also the SimpleSingleton class! . This garbage collection of an actual class is also known as &quot;class unloading.&quot; </p> http://promocode.ws/forums/topic/in-j2me-i-dont-seem-to-be-able-to-use-the-scanner-class#post-56 Sat, 18 Jul 2009 00:28:00 +0000 jack8888 56@http://promocode.ws/forums/ <p>when i make a class to create a dictionary using the scanner class from java.util package, and make an object of that in a j2me midlet i get the error message stating that the class scanner is not found!!(i imported all the necessary packages) </p>