Mercurial > repos > timpalpant > java_genomics_toolkit

comparison java-genomics-toolkit/src/edu/unc/genomics/PositiveIntegerValidator.java @ 0:1daf3026d231

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Upload alpha version
author timpalpant
date Mon, 13 Feb 2012 21:55:55 -0500
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1 package edu.unc.genomics;
2
3 import com.beust.jcommander.IParameterValidator;
4 import com.beust.jcommander.ParameterException;
5
6 /**
7 * @author timpalpant
8 *
9 */
10 public class PositiveIntegerValidator implements IParameterValidator {
11
12 /* (non-Javadoc)
13 * @see com.beust.jcommander.IParameterValidator#validate(java.lang.String, java.lang.String)
14 */
15 @Override
16 public void validate(String name, String value) throws ParameterException {
17 int n = Integer.parseInt(value);
18 if (n <= 0) {
19 throw new ParameterException("Parameter "+name+" must be > 0 (was "+value+")");
20 }
21 }
22
23 }