content: /*
   * 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
   *
   * 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 org.apache.beam.examples.twitterstreamgenerator;
  
  import java.io.Serializable;
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Objects;
  import org.apache.beam.sdk.coders.DefaultCoder;
  import org.apache.beam.sdk.coders.SerializableCoder;
  import org.checkerframework.checker.nullness.qual.Nullable;
  
  /** {@link Serializable} object to store twitter configurations for a connection. * */
  @DefaultCoder(SerializableCoder.class)
  public class TwitterConfig implements Serializable {
    private final String key;
    private final String secret;
    private final String token;
    private final String tokenSecret;
    private final List<String> filters;
    private final String language;
    private final Long tweetsCount;
    private final Integer minutesToRun;
  
    private TwitterConfig(TwitterConfig.Builder builder) {
      this.key = builder.key;
      this.secret = builder.secret;
      this.token = builder.token;
      this.tokenSecret = builder.tokenSecret;
      this.filters = builder.filters;
      this.language = builder.language;
      this.tweetsCount = builder.tweetsCount;
      this.minutesToRun = builder.minutesToRun;
    }
  
    @Override
    public boolean equals(@Nullable Object o) {
      if (this == o) {
        return true;
      }
      if (o == null || getClass() != o.getClass()) {
        return false;
      }
      TwitterConfig that = (TwitterConfig) o;
      return Objects.equals(key, that.key)
          && Objects.equals(secret, that.secret)
          && Objects.equals(token, that.token)
          && Objects.equals(tokenSecret, that.tokenSecret)
          && Objects.equals(filters, that.filters)
          && Objects.equals(language, that.language)
          && Objects.equals(tweetsCount, that.tweetsCount)
          && Objects.equals(minutesToRun, that.minutesToRun);
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(
          key, secret, token, tokenSecret, filters, language, tweetsCount, minutesToRun);
    }
  
    public String getKey() {
      return key;
    }
  
    public String getSecret() {
      return secret;
    }
  
    public String getToken() {
      return token;
    }
  
    public String getTokenSecret() {
      return tokenSecret;
    }
  
    public List<String> getFilters() {
      return filters;
    }
  
    public String getLanguage() {
      return language;
    }
  
    public Long getTweetsCount() {
      return tweetsCount;
    }
  
    public Integer getMinutesToRun() {
      return minutesToRun;
    }
  
    public static class Builder {
      private String key = "";
      private String secret = "";
      private String token = "";
      private String tokenSecret = "";
      private List<String> filters = new ArrayList<>();
      private String language = "en";
      private Long tweetsCount = Long.MAX_VALUE;
      private Integer minutesToRun = Integer.MAX_VALUE;
  
      TwitterConfig.Builder setKey(final String key) {
        this.key = key;
        return this;
      }
  
      TwitterConfig.Builder setSecret(final String secret) {
        this.secret = secret;
        return this;
      }
  
      TwitterConfig.Builder setToken(final String token) {
        this.token = token;
        return this;
      }
  
      TwitterConfig.Builder setTokenSecret(final String tokenSecret) {
        this.tokenSecret = tokenSecret;
        return this;
      }
  
      TwitterConfig.Builder setFilters(final List<String> filters) {
        this.filters = filters;
        return this;
      }
  
      TwitterConfig.Builder setLanguage(final String language) {
        this.language = language;
        return this;
      }
  
      TwitterConfig.Builder setTweetsCount(final Long tweetsCount) {
        this.tweetsCount = tweetsCount;
        return this;
      }
  
      TwitterConfig.Builder setMinutesToRun(final Integer minutesToRun) {
        this.minutesToRun = minutesToRun;
        return this;
      }
  
      TwitterConfig build() {
        return new TwitterConfig(this);
      }
    }
  }
  