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package redis.clients.jedis;

import java.util.List;

import redis.clients.util.SafeEncoder;

public class ScanResult {
  private byte[] cursor;
  private List results;

  @Deprecated
  /**
   * This method is deprecated due to bug (scan cursor should be unsigned long)
   * And will be removed on next major release
   * @see https://github.com/xetorthio/jedis/issues/531 
   */
  public ScanResult(int cursor, List results) {
    this(Protocol.toByteArray(cursor), results);
  }

  public ScanResult(String cursor, List results) {
    this(SafeEncoder.encode(cursor), results);
  }

  public ScanResult(byte[] cursor, List results) {
    this.cursor = cursor;
    this.results = results;
  }

  @Deprecated
  /**
   * This method is deprecated due to bug (scan cursor should be unsigned long)
   * And will be removed on next major release
   * @see https://github.com/xetorthio/jedis/issues/531
   * @return int(currently), but will be changed to String, so be careful to prepare! 
   */
  public int getCursor() {
    return Integer.parseInt(getStringCursor());
  }

  /**
   * FIXME: This method should be changed to getCursor() on next major release
   */
  public String getStringCursor() {
    return SafeEncoder.encode(cursor);
  }

  public byte[] getCursorAsBytes() {
    return cursor;
  }

  public List getResult() {
    return results;
  }
}