filosganga

class CycleIterator[B <: A, +A](elements: Iterable[B]) extends Iterator[A] {

  var iterator: Iterator[B] = Iterator.empty

  def hasNext: Boolean = {
    if (!iterator.hasNext) {
      iterator = elements.iterator
    }
    iterator.hasNext
  }

filosganga

import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.collect.Iterables.filter;
import static com.google.common.collect.Iterators.cycle;
import static java.util.Arrays.asList;

import java.util.Iterator;

import com.google.common.base.Function;
import com.google.common.base.Predicate;
import com.google.common.collect.FluentIterable;

filosganga

class FizzBuzz(divisors = Map(3->"Fizz", 5->"Buzz")) {

  def fizzBuzz(n: Int): String = {
    divisors.foldLeft(""){(res, d)=>
      n % d._1 match {
        case 0 => res + d._2
        case _ => res
      }
    } match {
      case "" => n.toString

filosganga

package org.filippodeluca.gwt.examples.contacts;

import com.google.gwt.user.client.rpc.IsSerializable;

public class Contact implements IsSerializable {

  private String name;
  private String email;

  public Contact(String name, String email) {

filosganga

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more 
 * contributor license agreements.  See the NOTICE file distributed with 
 * this work for additional information regarding copyright ownership.  
 * The ASF licenses this file to you under the Apache License, Version 2.0 
 * (the "License"); you may not use this file except in compliance with 
 * the License.  You may obtain a copy of the License at 
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 *