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There is a newer version: 2.0.0-rc-1

/*
 * Copyright 2014 the original author or authors.
 *
 * Licensed 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
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package ratpack.sse;

/**
 * Represents a Server Sent Event.
 *
 * @see ServerSentEvents
 */
public class ServerSentEvent {

  private final String eventId;
  private final String eventType;
  private final String eventData;

  public ServerSentEvent(String eventId, String eventType, String eventData) {
    if (eventId == null && eventType == null && eventData == null) {
      throw new IllegalArgumentException("You must supply at least one of evenId, eventType, eventData");
    }

    this.eventId = eventId;
    this.eventType = eventType;
    this.eventData = eventData;
  }

  public String getEventId() {
    return eventId;
  }

  public String getEventType() {
    return eventType;
  }

  public String getEventData() {
    return eventData;
  }
}