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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership. The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License. You may obtain a copy of the License at
9    * 
10   *      http://www.apache.org/licenses/LICENSE-2.0
11   * 
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.river.outrigger;
19  
20  /**
21   * A description of a template's parameters.
22   *
23   * @author Sun Microsystems, Inc.
24   *
25   * @see EntryHandle#descFor
26   * @see EntryHandle
27   */
28  class EntryHandleTmplDesc {
29      /** The hash value for the template itself, already masked */
30      final long hash;
31  
32      /**
33       * The mask for EntryHandle's hash codes -- if <code>handle.hash &
34       * mask != tmplDesc.hash</code>, then the template doesn't match the
35       * object held by the handle.
36       */
37      final long mask;
38      
39      EntryHandleTmplDesc (long hash, long mask){
40          this.hash = hash;
41          this.mask = mask;
42      }
43      
44      public String toString() {
45  	return "0x" + Long.toHexString(hash) + " & 0x" + Long.toHexString(mask);
46      }
47  }