com.spotify.google.cloud.pubsub.client.SubscriptionListBuilder Maven / Gradle / Ivy

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package com.spotify.google.cloud.pubsub.client;

import io.norberg.automatter.AutoMatter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Optional;
import javax.annotation.Generated;

@Generated("io.norberg.automatter.processor.AutoMatterProcessor")
public final class SubscriptionListBuilder {
  private List subscriptions;

  private Optional nextPageToken;

  public SubscriptionListBuilder() {
    this.nextPageToken = Optional.empty();
  }

  private SubscriptionListBuilder(SubscriptionList v) {
    List _subscriptions = v.subscriptions();
    this.subscriptions = (_subscriptions == null) ? null : new ArrayList(_subscriptions);
    this.nextPageToken = v.nextPageToken();
  }

  private SubscriptionListBuilder(SubscriptionListBuilder v) {
    this.subscriptions = (v.subscriptions == null) ? null : new ArrayList(v.subscriptions);
    this.nextPageToken = v.nextPageToken;
  }

  public List subscriptions() {
    if (this.subscriptions == null) {
      this.subscriptions = new ArrayList();
    }
    return subscriptions;
  }

  public SubscriptionListBuilder subscriptions(List subscriptions) {
    return subscriptions((Collection) subscriptions);
  }

  public SubscriptionListBuilder subscriptions(Collection subscriptions) {
    if (subscriptions == null) {
      throw new NullPointerException("subscriptions");
    }
    for (Subscription item : subscriptions) {
      if (item == null) {
        throw new NullPointerException("subscriptions: null item");
      }
    }
    this.subscriptions = new ArrayList(subscriptions);
    return this;
  }

  public SubscriptionListBuilder subscriptions(Iterable subscriptions) {
    if (subscriptions == null) {
      throw new NullPointerException("subscriptions");
    }
    if (subscriptions instanceof Collection) {
      return subscriptions((Collection) subscriptions);
    }
    return subscriptions(subscriptions.iterator());
  }

  public SubscriptionListBuilder subscriptions(Iterator subscriptions) {
    if (subscriptions == null) {
      throw new NullPointerException("subscriptions");
    }
    this.subscriptions = new ArrayList();
    while (subscriptions.hasNext()) {
      Subscription item = subscriptions.next();
      if (item == null) {
        throw new NullPointerException("subscriptions: null item");
      }
      this.subscriptions.add(item);
    }
    return this;
  }

  @SafeVarargs
  public final SubscriptionListBuilder subscriptions(Subscription... subscriptions) {
    if (subscriptions == null) {
      throw new NullPointerException("subscriptions");
    }
    return subscriptions(Arrays.asList(subscriptions));
  }

  public SubscriptionListBuilder addSubscription(Subscription subscription) {
    if (subscription == null) {
      throw new NullPointerException("subscription");
    }
    if (this.subscriptions == null) {
      this.subscriptions = new ArrayList();
    }
    subscriptions.add(subscription);
    return this;
  }

  public Optional nextPageToken() {
    return nextPageToken;
  }

  public SubscriptionListBuilder nextPageToken(String nextPageToken) {
    return nextPageToken(Optional.ofNullable(nextPageToken));
  }

  @SuppressWarnings("unchecked")
  public SubscriptionListBuilder nextPageToken(Optional nextPageToken) {
    if (nextPageToken == null) {
      throw new NullPointerException("nextPageToken");
    }
    this.nextPageToken = (Optional)nextPageToken;
    return this;
  }

  public SubscriptionList build() {
    List _subscriptions = (subscriptions != null) ? Collections.unmodifiableList(new ArrayList(subscriptions)) : Collections.emptyList();
    return new Value(_subscriptions, nextPageToken);
  }

  public static SubscriptionListBuilder from(SubscriptionList v) {
    return new SubscriptionListBuilder(v);
  }

  public static SubscriptionListBuilder from(SubscriptionListBuilder v) {
    return new SubscriptionListBuilder(v);
  }

  private static final class Value implements SubscriptionList {
    private final List subscriptions;

    private final Optional nextPageToken;

    private Value(@AutoMatter.Field("subscriptions") List subscriptions, @AutoMatter.Field("nextPageToken") Optional nextPageToken) {
      if (nextPageToken == null) {
        throw new NullPointerException("nextPageToken");
      }
      this.subscriptions = (subscriptions != null) ? subscriptions : Collections.emptyList();
      this.nextPageToken = nextPageToken;
    }

    @AutoMatter.Field
    @Override
    public List subscriptions() {
      return subscriptions;
    }

    @AutoMatter.Field
    @Override
    public Optional nextPageToken() {
      return nextPageToken;
    }

    public SubscriptionListBuilder builder() {
      return new SubscriptionListBuilder(this);
    }

    @Override
    public boolean equals(Object o) {
      if (this == o) {
        return true;
      }
      if (!(o instanceof SubscriptionList)) {
        return false;
      }
      final SubscriptionList that = (SubscriptionList) o;
      if (subscriptions != null ? !subscriptions.equals(that.subscriptions()) : that.subscriptions() != null) {
        return false;
      }
      if (nextPageToken != null ? !nextPageToken.equals(that.nextPageToken()) : that.nextPageToken() != null) {
        return false;
      }
      return true;
    }

    @Override
    public int hashCode() {
      int result = 1;
      long temp;
      result = 31 * result + (subscriptions != null ? subscriptions.hashCode() : 0);
      result = 31 * result + (nextPageToken != null ? nextPageToken.hashCode() : 0);
      return result;
    }

    @Override
    public String toString() {
      return "SubscriptionList{" +
      "subscriptions=" + subscriptions +
      ", nextPageToken=" + nextPageToken +
      '}';
    }
  }
}