We then use the application class loader to load the java.util.ArrayList class. If the class is found and loaded successfully, we print its name to the console.

For example, the Matcher class, in java.util.regex, provides a results() method that returns a stream of match results. This method declares a MatchResultIterator class for iterating over these ...

The java.util.function.Consumer class has one non-default method named accept which takes a single object as its argument and has a void return type. java.util.function.Consumer<T> Consumer function ...

Testing Java Classes. Why, of course, by virtually starting up the Java class and pushing the buttons, so to speak. You test a Java class by calling methods on it from another Java class. The ...