// Copyright 2019 Google LLC
//
// 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
//
//     https://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 com.google.sps;

public class MatchNotification extends Notification {

  private static final String NOTIFICATION_TEXT =
    "New match alert! You matched with ";
  
  public MatchNotification(String id, String otherUserId, long timestamp) {
    super(id, otherUserId, timestamp);
  }

  // Method for putting together and returning the text associated
  // with the notification.
  public String getText() {
    User user = new User(otherUserId);
    return NOTIFICATION_TEXT + user.getName();      
  }  
}

// Copyright 2019 Google LLC
//
// 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
//
//     https://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 com.google.sps;

import java.util.List;
import java.util.ArrayList;

public class MatchNotification extends Notification {

  private List<String> userIds;
  private static final String NOTIFICATION_TEXT =
    "New match alert! You matched with ";
  
  public MatchNotification(String id, String otherUserId, long timestamp) {
    super(id, otherUserId, timestamp);

    userIds = new ArrayList<>(2);
    userIds.add(id);
    userIds.add(otherUserId);
  }

  // Method for putting together and returning the text associated
  // with the notification.
  public String getText() {
    User user = new User(otherUserId);
    return NOTIFICATION_TEXT + user.getName();      
  }

  public List<String> getUserIds() {
    return userIds;
  }
}

Add MatchNotification.getUserIds()