This is an exercise best done at a brick and mortar bookstore. First, find yourself the Java section. Then locate the 5th edition of Java in a Nutshell, newly revised for Java 1.5. Take a close look at it. Thick, isn’t it? Now pick it up. Note that it weighs 3.2 pounds. Now thumb through it, all 1264 pages. That’s a bunch of pages.
With apologies to Jeff Foxworthy, your programming language just might be complicated when you have trouble telling the difference between its Nutshell book and a telephone book.