Nov 28, 2012 · In Java 8, methods can be created as Lambda expressions and can be passed by reference (with a little work under the hood). There are plenty of examples online with lambdas …

System.out.println("Method is finished!"); Internally I'm using a class that implements Runnable and do some Reflection work to get the correct method object and invoking it. I want some …

Sep 18, 2013 · I'd like to make it a general use method so that I don't need to write new code for every new custom type. I could do this, which would require instantiating the object before …

Oct 24, 2012 · Is it not strange to create a object in the definition of same class? Because then in response - this object creates a new object, then this new object creates another, and the …

May 24, 2016 · Afaik, Java and most typed languages don't overload methods or functions based on return type. For instance public int getValue(String name){} is indistinguishable from public …

Aug 15, 2010 · In your "main" thread, create a new Thread class, passing the constructor an instance of your Runnable, then call start() on it. start tells the JVM to do the magic to create a …

Jul 20, 2011 · Generic type as parameter in Java Method Asked 14 years, 3 months ago Modified 2 years, 6 months ago Viewed 159k times

148 Java NIO If you already have the content you want to write to the file (and not generated on the fly), the java.nio.file.Files addition in Java 7 as part of Java NIO provides the simplest and …

May 7, 2017 · Here I need to write a method called powArray that takes a double array a and returns a new array that contains the elements of a squared. Generalize it to take a second …

Mar 8, 2017 · I would like to write a method that would return a java.util.List of any type without the need to typecast anything: List<User> users = magicalListGetter (User.class); …