com.spotify.google.cloud.pubsub.client.PublishRequestBuilder 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 javax.annotation.Generated;

@Generated("io.norberg.automatter.processor.AutoMatterProcessor")
final class PublishRequestBuilder {
  private List messages;

  public PublishRequestBuilder() {
  }

  private PublishRequestBuilder(PublishRequest v) {
    List _messages = v.messages();
    this.messages = (_messages == null) ? null : new ArrayList(_messages);
  }

  private PublishRequestBuilder(PublishRequestBuilder v) {
    this.messages = (v.messages == null) ? null : new ArrayList(v.messages);
  }

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

  public PublishRequestBuilder messages(List messages) {
    return messages((Collection) messages);
  }

  public PublishRequestBuilder messages(Collection messages) {
    if (messages == null) {
      throw new NullPointerException("messages");
    }
    for (Message item : messages) {
      if (item == null) {
        throw new NullPointerException("messages: null item");
      }
    }
    this.messages = new ArrayList(messages);
    return this;
  }

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

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

  public PublishRequestBuilder messages(Message... messages) {
    if (messages == null) {
      throw new NullPointerException("messages");
    }
    return messages(Arrays.asList(messages));
  }

  public PublishRequestBuilder addMessage(Message message) {
    if (message == null) {
      throw new NullPointerException("message");
    }
    if (this.messages == null) {
      this.messages = new ArrayList();
    }
    messages.add(message);
    return this;
  }

  public PublishRequest build() {
    List _messages = (messages != null) ? Collections.unmodifiableList(new ArrayList(messages)) : Collections.emptyList();
    return new Value(_messages);
  }

  public static PublishRequestBuilder from(PublishRequest v) {
    return new PublishRequestBuilder(v);
  }

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

  private static final class Value implements PublishRequest {
    private final List messages;

    private Value(@AutoMatter.Field("messages") List messages) {
      this.messages = (messages != null) ? messages : Collections.emptyList();
    }

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

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

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

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

    @Override
    public String toString() {
      return "PublishRequest{" +
      "messages=" + messages +
      '}';
    }
  }
}