package org.scribe.services;

/**
 * Unix epoch timestamp generator.
 * 
 * This class is useful for stubbing in tests. 
 * 
 * @author Pablo Fernandez
 */
public interface TimestampService
{
  /**
   * Returns the unix epoch timestamp in seconds
   * 
   * @return timestamp
   */
  public String getTimestampInSeconds();

  /**
   * Returns a nonce (unique value for each request)
   * 
   * @return nonce
   */
  public String getNonce();
}
