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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.nio.pool;
28  
29  import org.apache.http.annotation.Immutable;
30  import org.apache.http.concurrent.BasicFuture;
31  import org.apache.http.pool.PoolEntry;
32  
33  @Immutable
34  class LeaseRequest<T, C, E extends PoolEntry<T, C>> {
35  
36      private final T route;
37      private final Object state;
38      private final long connectTimeout;
39      private final long deadline;
40      private final BasicFuture<E> future;
41  
42      public LeaseRequest(
43              final T route,
44              final Object state,
45              final long connectTimeout,
46              final BasicFuture<E> future) {
47          super();
48          this.route = route;
49          this.state = state;
50          this.connectTimeout = connectTimeout;
51          this.deadline = connectTimeout > 0 ? System.currentTimeMillis() + connectTimeout :
52              Long.MAX_VALUE;
53          this.future = future;
54      }
55  
56      public T getRoute() {
57          return this.route;
58      }
59  
60      public Object getState() {
61          return this.state;
62      }
63  
64      public long getConnectTimeout() {
65          return this.connectTimeout;
66      }
67  
68      public long getDeadline() {
69          return this.deadline;
70      }
71  
72      public BasicFuture<E> getFuture() {
73          return this.future;
74      }
75  
76      public boolean isDone() {
77          return this.future.isDone();
78      }
79  
80      @Override
81      public String toString() {
82          StringBuilder buffer = new StringBuilder();
83          buffer.append("[");
84          buffer.append(this.route);
85          buffer.append("][");
86          buffer.append(this.state);
87          buffer.append("]");
88          return buffer.toString();
89      }
90  
91  }