com.geotab.model.FeedResult Maven / Gradle / Ivy

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package com.geotab.model;

import static com.google.common.collect.Lists.newArrayList;

import com.geotab.model.entity.Entity;
import java.util.List;
import java.util.Optional;
import lombok.Builder;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.ToString;

@NoArgsConstructor
@Getter
@ToString
public class FeedResult {

  /**
   * A list of data returned by the feed.
   */
  private List data;

  /**
   * The last version of the data returned by the feed call. If this parameter is passed back into
   * the feed call, then returned data will be the changes that occurred after the last feed call
   * was made. In this way the feed can return a continuous stream of data.
   */
  private String toVersion;

  @Builder
  public FeedResult(List data, String toVersion) {
    this.data = Optional.ofNullable(data).orElse(newArrayList());
    this.toVersion = toVersion;
  }
}