package com.bleplx.adapter.utils;

import java.util.HashMap;

public class IdGenerator {
  private static HashMap<IdGeneratorKey, Integer> idMap = new HashMap<>();
  private static int nextKey = 0;

  public static int getIdForKey(IdGeneratorKey idGeneratorKey) {
    Integer id = idMap.get(idGeneratorKey);
    if (id != null) {
      return id;
    }
    idMap.put(idGeneratorKey, ++nextKey);
    return nextKey;
  }

  public static void clear() {
    idMap.clear();
    nextKey = 0;
  }
}