DnsException.java

/*
 * Copyright 2016 Google Inc. All Rights Reserved.
 *
 * 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 com.google.gcloud.dns;

import com.google.gcloud.BaseServiceException;
import com.google.gcloud.RetryHelper.RetryHelperException;
import com.google.gcloud.RetryHelper.RetryInterruptedException;

import java.io.IOException;

/**
 * DNS service exception.
 */
public class DnsException extends BaseServiceException {

  private static final long serialVersionUID = 490302380416260252L;

  public DnsException(IOException exception) {
    super(exception, true);
  }

  public DnsException(int code, String message) {
    super(code, message, null, true);
  }

  /**
   * Translate RetryHelperException to the DnsException that caused the error. This method will
   * always throw an exception.
   *
   * @throws DnsException when {@code ex} was caused by a {@code DnsException}
   * @throws RetryInterruptedException when {@code ex} is a {@code RetryInterruptedException}
   */
  static DnsException translateAndThrow(RetryHelperException ex) {
    BaseServiceException.translateAndPropagateIfPossible(ex);
    throw new DnsException(UNKNOWN_CODE, ex.getMessage());
  }

  //TODO(mderka) Add translation and retry functionality. Created issue #593.
}