TransportImpl


1   /*******************************************************************************
2    * Copyright (c) 2000, 2005 IBM Corporation and others.
3    * All rights reserved. This program and the accompanying materials
4    * are made available under the terms of the Eclipse Public License v1.0
5    * which accompanies this distribution, and is available at
6    * http://www.eclipse.org/legal/epl-v10.html
7    * 
8    * Contributors:
9    *     IBM Corporation - initial API and implementation
10   *******************************************************************************/
11  package org.eclipse.jdi.internal.connect;
12  
13  
14  import java.io.IOException  ;
15  import java.io.InputStream  ;
16  import java.io.OutputStream  ;
17  
18  import com.sun.jdi.connect.Transport;
19  
20  /**
21   * this class implements the corresponding interfaces
22   * declared by the JDI specification. See the com.sun.jdi package
23   * for more information.
24   *
25   */
26  public abstract class TransportImpl implements Transport {
27      /** Name of Transport. */
28      private String   fName;
29      
30      /**
31       * Constructs new SocketTransportImpl.
32       */ 
33      public TransportImpl(String   name) {
34          fName = name;
35      }
36  
37      /**
38       * @return Returns a short identifier for the transport.
39       */ 
40      public String   name() {
41          return fName;
42      }
43  
44      /**
45       * @return Returns true if we have an open connection.
46       */
47      public abstract boolean isOpen();
48      
49      /**
50       * Closes connection.
51       */ 
52      public abstract void close();
53  
54      /**
55       * @return Returns InputStream from Virtual Machine.
56       */ 
57      public abstract InputStream   getInputStream() throws IOException  ;
58      
59      /**
60       * @return Returns OutputStream to Virtual Machine.
61       */ 
62      public abstract OutputStream   getOutputStream() throws IOException  ;
63  }
64
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