io.vlingo.common.Tuple3 Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of vlingo-common Show documentation

These are just a few common tools shared across various vlingo projects.

There is a newer version: 1.7.5

// Copyright © 2012-2020 VLINGO LABS. All rights reserved.
//
// This Source Code Form is subject to the terms of the
// Mozilla Public License, v. 2.0. If a copy of the MPL
// was not distributed with this file, You can obtain
// one at https://mozilla.org/MPL/2.0/.

package io.vlingo.common;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.function.Consumer;
import java.util.function.Function;

public class Tuple3 {
  public final A _1;
  public final B _2;
  public final C _3;

  public static  Tuple3 from(final A a, final B b, final C c) {
    return new Tuple3(a, b, c);
  }

  public static  Tuple3 tuple(final A a, final B b, final C c) {
    return new Tuple3(a, b, c);
  }

  @SuppressWarnings("unchecked")
   void forEach(final Consumer consumer) {
    consumer.accept((T) _1);
    consumer.accept((T) _2);
    consumer.accept((T) _3);
  }

  @SuppressWarnings("unchecked")
   Collection map(final Function function) {
    final List list = new ArrayList<>(3);

    list.add((TB) function.apply((TA) _1));
    list.add((TB) function.apply((TA) _2));
    list.add((TB) function.apply((TA) _3));

    return list;
  }

  private Tuple3(final A a, final B b, final C c) {
    this._1 = a;
    this._2 = b;
    this._3 = c;
  }
}