cvs commit: jakarta-turbine-jcs/sandbox/yajcache/src/org/apache/jcs/yajcache/lang/ref KeyedSoftReference.java

[hc...@apache.org]

hchar       2005/01/27 02:50:05

  Added:       sandbox/yajcache/src/org/apache/jcs/yajcache/lang/ref
                        KeyedSoftReference.java
  Log:
  soft reference with a key
  
  Revision  Changes    Path
  1.1                  jakarta-turbine-jcs/sandbox/yajcache/src/org/apache/jcs/yajcache/lang/ref/KeyedSoftReference.java
  
  Index: KeyedSoftReference.java
  ===================================================================
  
  /*
   * 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.jcs.yajcache.lang.ref;
  
  import java.lang.ref.ReferenceQueue;
  import java.lang.ref.SoftReference;
  import org.apache.jcs.yajcache.lang.annotation.*;
  
  import org.apache.jcs.yajcache.lang.annotation.*;
  
  /**
   * Soft reference with an embedded key.
   *
   * @author Hanson Char
   */
  @CopyRightApache
  public class KeyedSoftReference<T> extends SoftReference<T> implements IKey {
      private final @NonNullable String key;
      
  //    KeyedSoftRef(String key, T value) {
  //	super(value);
  //        this.key = key;
  //    }
      public KeyedSoftReference(@NonNullable String key, @NonNullable T referrent, 
              ReferenceQueue<? super T> q) 
      {
          super(referrent, q);
          this.key = key;
      }
      @Implements(IKey.class)
      public String getKey() {
          return this.key;
      }
  }
  
  
  

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