package com.todoroo.astrid.helper;

import java.util.UUID;

public class UUIDHelper {

  private static final long MIN_UUID = 100000000;

  /** @return a pair consisting of the newly generated uuid and the corresponding proof text */
  public static String newUUID() {
    long uuid;
    do {
      uuid = UUID.randomUUID().getLeastSignificantBits() & 0x7fffffffffffffffL;
    } while (uuid < MIN_UUID);
    return Long.toString(uuid);
  }
}