ServiceImplementationConstructor


1   // Copyright 2004, 2005 The Apache Software Foundation
2   //
3   // Licensed under the Apache License, Version 2.0 (the "License");
4   // you may not use this file except in compliance with the License.
5   // You may obtain a copy of the License at
6   //
7   //     http://www.apache.org/licenses/LICENSE-2.0
8   //
9   // Unless required by applicable law or agreed to in writing, software
10  // distributed under the License is distributed on an "AS IS" BASIS,
11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  // See the License for the specific language governing permissions and
13  // limitations under the License.
14  
15  package org.apache.hivemind.internal;
16  
17  import org.apache.hivemind.Locatable;
18  
19  /**
20   * A contribution to a service extension point that is used to
21   * create the core service instance (which may then be enhanced
22   * with interceptors).
23   *
24   * @author Howard Lewis Ship
25   */
26  public interface ServiceImplementationConstructor extends Locatable
27  {
28      /**
29       * Returns the module which created the contribution. 
30       */
31      public Module getContributingModule();
32  
33      /**
34       * Creates a new core service implementation.
35       */
36      public Object   constructCoreServiceImplementation();
37  }
38

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