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1   /*
2    * ====================================================================
3    * Licensed to the Apache Software Foundation (ASF) under one
4    * or more contributor license agreements.  See the NOTICE file
5    * distributed with this work for additional information
6    * regarding copyright ownership.  The ASF licenses this file
7    * to you under the Apache License, Version 2.0 (the
8    * "License"); you may not use this file except in compliance
9    * with the License.  You may obtain a copy of the License at
10   *
11   *   http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing,
14   * software distributed under the License is distributed on an
15   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16   * KIND, either express or implied.  See the License for the
17   * specific language governing permissions and limitations
18   * under the License.
19   * ====================================================================
20   *
21   * This software consists of voluntary contributions made by many
22   * individuals on behalf of the Apache Software Foundation.  For more
23   * information on the Apache Software Foundation, please see
24   * <http://www.apache.org/>.
25   *
26   */
27  package org.apache.http.impl.client.cache;
28  
29  import org.apache.http.annotation.Immutable;
30  
31  /**
32   * The error count with a creation timestamp and its associated key.
33   *
34   * @since 4.3
35   */
36  @Immutable
37  public class FailureCacheValue {
38  
39      private final long creationTimeInNanos;
40      private final String key;
41      private final int errorCount;
42  
43      public FailureCacheValue(final String key, final int errorCount) {
44          this.creationTimeInNanos = System.nanoTime();
45          this.key = key;
46          this.errorCount = errorCount;
47      }
48  
49      public long getCreationTimeInNanos() {
50          return creationTimeInNanos;
51      }
52  
53      public String getKey()
54      {
55          return key;
56      }
57  
58      public int getErrorCount() {
59          return errorCount;
60      }
61  
62      @Override
63      public String toString() {
64          return "[entry creationTimeInNanos=" + creationTimeInNanos + "; " +
65                  "key=" + key + "; errorCount=" + errorCount + ']';
66      }
67  }