View Javadoc

    1   /***
    2    * JFoxSOAF, Service-Oriented Application Framework
    3    *
    4    * Copyright (C) www.huihoo.org
    5    *
    6    * Distributable under GNU LGPL
    7    *
    8    * For more information, please visit: http://www.huihoo.org/jfox/jfoxsoaf
    9    */
    10
    11  package org.huihoo.jfox.soaf.services.cache;
    12
    13  import org.huihoo.jfox.soaf.exception.*;
    14
    15  /***
    16   * <p>
    17   * Cache serivce, Wrapper service for simple cache.
    18   * </p>
    19   *
    20   * @author <a href="mailto:founder_chen@yahoo.com.cn">Peter Cheng </a>
    21   * @version $Revision: 1.3 $ $Date: 2004/10/20 08:23:17 $
    22   * @version Revision: 1.0
    23   */
    24
    25  public interface SimpleCacheService {
    26
    27      /***
    28       * Get an object from the cache
    29       *
    30       * @param key
    31       * @return the cached object
    32       * @throws CacheServiceException
    33       */
    34      public Object get(Object key) throws CacheServiceException;
    35
    36      /***
    37       * Add an object to the cache
    38       *
    39       * @param key
    40       * @param obj
    41       * @throws CacheServiceException
    42       */
    43      public void put(Object key, Object obj) throws CacheServiceException;
    44
    45      /***
    46       * Remove an object from the cache
    47       */
    48      public void remove(Object key) throws CacheServiceException;
    49
    50      /***
    51       * Clear the cache
    52       */
    53      public void clear() throws CacheServiceException;
    54
    55      public int size();
    56  }