/*
 * Copyright 2020 Google LLC, MobilityData IO
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.mobilitydata.gtfsvalidator.notice;

import com.google.common.base.Strings;
import java.io.IOException;

/**
 * This is related to Input and Output operations in the code.
 *
 * <p>Severity: {@code SeverityLevel.ERROR}
 */
public class IOError extends SystemError {
  private final String exception;
  private final String message;

  public IOError(IOException exception) {
    this.exception = exception.getClass().getCanonicalName();
    // Throwable.getMessage() may return null.
    this.message = Strings.nullToEmpty(exception.getMessage());
  }
}
