EmptyRenderer


1   /*******************************************************************************
2    * Copyright (c) 2004 IBM Corporation and others.
3    * All rights reserved. This program and the accompanying materials 
4    * are made available under the terms of the Common Public License v1.0
5    * which accompanies this distribution, and is available at
6    * http://www.eclipse.org/legal/cpl-v10.html
7    * 
8    * Contributors:
9    *     IBM Corporation - initial API and implementation
10   *******************************************************************************/
11  
12  package org.eclipse.debug.internal.ui.views.memory;
13  
14  import java.math.BigInteger  ;
15  import org.eclipse.debug.internal.core.memory.MemoryByte;
16  
17  /**
18   * When a MemoryViewTab is created without a renderer defined, use
19   * this empty renderer to avoid exceptions in the code.
20   * 
21   * @since 3.0
22   */
23  public class EmptyRenderer extends AbstractMemoryRenderer {
24  
25      /* (non-Javadoc)
26       * @see org.eclipse.debug.internal.ui.views.memory.AbstractMemoryRenderer#getString(java.lang.String, java.math.BigInteger, org.eclipse.debug.internal.core.memory.MemoryByte[], java.lang.String)
27       */
28      public String   getString(
29          String   dataType,
30          BigInteger   address,
31          MemoryByte[] data, String   paddedStr) {
32          
33          return ""; //$NON-NLS-1$
34      }
35  
36      /* (non-Javadoc)
37       * @see org.eclipse.debug.internal.ui.views.memory.AbstractMemoryRenderer#getBytes(java.lang.String, java.math.BigInteger, org.eclipse.debug.internal.core.memory.MemoryByte[], java.lang.String)
38       */
39      public byte[] getBytes(
40          String   dataType,
41          BigInteger   address,
42          MemoryByte[] currentValues,
43          String   data) {
44          
45          return new byte[0];
46      }
47  }
48

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