the subclass implementation of the method will be called, even if the method is called from another method in the base class. The exception is when the method is called during creation (i.e. from the contructor or a mehods called from the contructor). In this case...
Accessing and Importing Java ClassesFrom jar filesTo use resources within a jar file from JRuby, the jar file must either be on the classpath or be made available with the require method:require 'path/to/mycode.jar'This require makes the resources in mycode.jar discoverable by later commands...
Let's create a simple example: a class Scheduler calls a method on another class JobImpl via its interface Job. JobImpl then implements some logic to produce the result. //Scheduler.java public class Scheduler { Job job = new JobImpl(); public void main() { String result = (String) ...
The main() method expects a String[] argument of some sort. The new String[0] creates a zero-length array of Strings - it's a way of saying "here's the list of arguments - there aren't any". Alternately you could pass null instead - as long as HelloWorld.main() does not attempt...
startActivity() { startActivity(Intent(this, T::class.java)) } Then let’s try to call this function written in Kotlin from Java: Oh! So we finally found something that can’t be used from Java. As you see, from Java this method appears to be private, so we cannot call it. ...
If you can callsuper.method()to access the parent’smethod()even if the actual class has overridden it why can not you callsuper.super.method()? The absolutely correct and short answer is: because Java language does not allow you to do that. (JVM doesthough, but you should not.) You ...
Where is your main method? To call a JFrame you have to do 4 things: Create it, with its constructor; you can give it a [String] name and the super(name) call will write that name in its title bar. You have used a different way of getting the name, from the Manager class. Set...
You end by calling a method corresponding to the HTTP method you want to use. This ends the chain, and uses all the options defined on the built request in the WSRequest.Promise<WSResponse> responsePromise = complexRequest.get();This returns a Promise<WSResponse> where the WSResponse ...
Accessing the private method through an instance in a static method Accurate Integer part from double number Acess an arraylist from another class? Activator.Createinstance for internal constructor Active Directory Error: Unknown Error (0x80005000) Active Directory problem: Check if a user exists in ...
This is made possible because the scala compiler can look at the java source code rather than class files, and so if a method exists in java source, the scala compiler is happy enough and creates the scala class files. Then the java compiler can obviously just compile against the scala cla...