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/*
 * Copyright DataStax, Inc.
 *
 * 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.datastax.driver.core.exceptions;

/** Top level class for exceptions thrown by the driver. */
public class DriverException extends RuntimeException {

  private static final long serialVersionUID = 0;

  public DriverException(String message) {
    super(message);
  }

  public DriverException(Throwable cause) {
    super(cause);
  }

  public DriverException(String message, Throwable cause) {
    super(message, cause);
  }

  /**
   * Copy the exception.
   *
   * This returns a new exception, equivalent to the original one, except that because a new
   * object is created in the current thread, the top-most element in the stacktrace of the
   * exception will refer to the current thread (this is mainly intended for internal use by the
   * driver). The cause of the copied exception will be the original exception.
   *
   * @return a copy/clone of this exception.
   */
  public DriverException copy() {
    return new DriverException(getMessage(), this);
  }
}