pekko/akka-docs/rst/java/code/docs/actorlambda/fsm/Events.java

/**
 * Copyright (C) 2009-2015 Typesafe Inc. <http://www.typesafe.com>
 */

package docs.actorlambda.fsm;

import akka.actor.ActorRef;
import java.util.List;

public class Events {

  static
  //#simple-events
  public final class SetTarget {
    private final ActorRef ref;

    public SetTarget(ActorRef ref) {
      this.ref = ref;
    }

    public ActorRef getRef() {
      return ref;
    }
    //#boilerplate

    @Override
    public String toString() {
      return "SetTarget{" +
        "ref=" + ref +
        '}';
    }
    //#boilerplate
  }

  //#simple-events
  static
  //#simple-events
  public final class Queue {
    private final Object obj;

    public Queue(Object obj) {
      this.obj = obj;
    }

    public Object getObj() {
      return obj;
    }
    //#boilerplate

    @Override
    public String toString() {
      return "Queue{" +
        "obj=" + obj +
        '}';
    }
    //#boilerplate
  }

  //#simple-events
  static
  //#simple-events
  public final class Batch {
    private final List<Object> list;

    public Batch(List<Object> list) {
      this.list = list;
    }

    public List<Object> getList() {
      return list;
    }
    //#boilerplate

    @Override
    public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;

      Batch batch = (Batch) o;

      return list.equals(batch.list);
    }

    @Override
    public int hashCode() {
      return list.hashCode();
    }

    @Override
    public String toString() {
      final StringBuilder builder = new StringBuilder();
      builder.append( "Batch{list=");
      list.stream().forEachOrdered(e -> { builder.append(e); builder.append(","); });
      int len = builder.length();
      builder.replace(len, len, "}");
      return builder.toString();
    }
    //#boilerplate
  }

  //#simple-events
  static
  //#simple-events
  public enum Flush {
    Flush
  }
  //#simple-events
}