/*

  * Copyright 2001-2004 The Apache Software Foundation

  *

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  *     http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package org.apache.commons.cache;

 import java.io.Serializable;

 /**

  * .

  *

  * @ATVERSION@

  * @author Rodney Waldhoff

  */

 public final class CacheStat implements Serializable {

   private static int _counter = 0;

   public final String strVal;

   public final int intVal = _counter++;

   private CacheStat() {

     strVal= null;

   }

   private CacheStat(String name) {

     strVal= name;

   }

   public String toString() {

     return strVal;

   }

   public int getIntValue() {

     return intVal;

   }

   public String getStrValue() {

     return strVal;

   }

   public boolean equals(CacheStat stat) {

     return (null != stat && stat.strVal.equals(strVal));

   }

   public int hashCode() {

     return intVal;

   }

   public static final CacheStat NUM_RETRIEVE_REQUESTED = new CacheStat("number of retrievals requested");

   public static final CacheStat NUM_RETRIEVE_FOUND = new CacheStat("number of retrievals found");

   public static final CacheStat NUM_RETRIEVE_NOT_FOUND = new CacheStat("number of retrievals not found");

   public static final CacheStat NUM_STORE_REQUESTED = new CacheStat("number of stores requested");

   public static final CacheStat NUM_STORE_STORED = new CacheStat("number of objects stored");

   public static final CacheStat NUM_STORE_NOT_STORED = new CacheStat("number of objects not stored");

   public static final CacheStat NUM_CLEARED = new CacheStat("number of objects cleared");

   public static final CacheStat CUR_CAPACITY = new CacheStat("current capacity");

 }