You are right that there are no pointers in java because a reference variables are the same as the & syntax in C/C++ holding the reference to the object but no * because the JVM can reallocate the heap when necessary causing the pointer to be lost from the address which would cause a crash. But a method is just a function inside a class object and no more than that so you are wrong saying there are no functions, because a method is just a function encapsulated inside an object.
As far as function pointers, the java team endorses the use of interfaces and nested classes which all fine and dandy, but being a C++/C# programmer who uses java from time to time, I use my Delegate class I made for java because I find it more convenient when I need to pass a function only having to declare the return type of the method delegate.
It all depends on the programmer.
I read the white pages on why delegates are not support but I disagree and prefer to think outside the box on that topic.
