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• IsFile.java

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edu.isi.nlp.validators.IsFile Maven / Gradle / Ivy

package edu.isi.nlp.validators;

import java.io.File;

public class IsFile implements Validator {

  @Override
  public void validate(File arg) throws ValidationException {
    if (!arg.isFile()) {
      throw new ValidationException(
          String.format("%s either does not exist or is not a file", arg.getAbsolutePath()));
    }
  }
}