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Java > Open Source Codes > gov > nasa > jpf > util > Right


1 //
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// Copyright (C) 2005 United States Government as represented by the
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// Administrator of the National Aeronautics and Space Administration
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// (NASA). All Rights Reserved.
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//
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// This software is distributed under the NASA Open Source Agreement
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// (NOSA), version 1.3. The NOSA has been approved by the Open Source
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// Initiative. See the file NOSA-1.3-JPF at the top of the distribution
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// directory tree for the complete NOSA document.
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//
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// THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY
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// KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT
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// LIMITED TO, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL CONFORM TO
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// SPECIFICATIONS, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR
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// A PARTICULAR PURPOSE, OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY THAT
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// THE SUBJECT SOFTWARE WILL BE ERROR FREE, OR ANY WARRANTY THAT
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// DOCUMENTATION, IF PROVIDED, WILL CONFORM TO THE SUBJECT SOFTWARE.
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//
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package gov.nasa.jpf.util;
20
21 /**
22  * right justified output
23  * <2do> this is not worth a class! use a general TextFormatter
24  */

25
26 public class Right {
27   public static String JavaDoc format (String JavaDoc value, int spaces, char ch) {
28     while (value.length() < spaces) {
29       value = ch + value;
30     }
31
32     return value;
33   }
34
35   public static String JavaDoc format (String JavaDoc value, int spaces) {
36     return format(value, spaces, ' ');
37   }
38
39   public static String JavaDoc format (int value, int digits) {
40     String JavaDoc result = Integer.toString(value);
41
42     while (result.length() < digits) {
43       result = " " + result;
44     }
45
46     return result;
47   }
48 }
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