public class Teste {

	public void doSomething() {
		System.out.println("Run");
		throw new RuntimeException("Exception handling");
	}

	public void doConsumer(Consumer<Teste> consumer) {
		consumer.accept(new Teste());
	}

	public void doRunnable(Runnable func) {
		func.run();
	}

	public void fromInside() {
		doRunnable(this::doSomething);
		doConsumer(Teste::doSomething);
	}

	public static void main(String[] args) {
		Teste t = new Teste();
		t.fromInside();
	}
}