CODEWITHSUNDEEP
javajavac
Steve Cohen
Steve Cohen

Reputation: 4859

Why isn't the java compiler complaining at this:

I have a line of code that is essentially this

NameOfAClassOnTheClasspath.

The compiler accepts this without an error or even a warning. I've tried this in eclipse and on the command line.

What on earth can the compiler (javac 1.6) even think this means and why isn't it complaining?

Upvotes: 0

Views: 98

Answers (2)

Juan Alberto López Cavallotti
Juan Alberto López Cavallotti

Reputation: 4704

Take into account that the DOT is a binary operator, so it takes a class and a method.

If you wish the ClassLoader to load the class because you do something in the static initialization, then you should consider using Class.forName("YourClass");

Upvotes: 0

trutheality
trutheality

Reputation: 23465

Since whitespace is ignored, something like

SomeClass.

staticMethod();

Is a perfectly legal way to call

SomeClass.staticMethod();

(You can replace the method with pretty much any other static member of the class)

e.g. an inner interface of another interface:

Map.

Entry<Integer,Integer> x; // Declares a Map.Entry<Integer,Integer>

Of course it's pretty terrible coding style, unless you're breaking lines that are too long to fit on the screen, and in that case you should indent the rest of the line.

Upvotes: 8

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