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