/**
 * 
 */
package at.gv.egiz.pdfas.api.exceptions;

/**
 * This exception is the base for all PDF-AS exceptions.
 * 
 * <p>
 * Every PDF-AS Exception has an error code.
 * </p>
 * 
 * @author wprinz
 */
public abstract class PdfAsException extends Exception
{
  /**
   * The error code.
   */
  protected int errorCode = -1;

  /**
   * Constructor.
   * 
   * @param errorCode
   *          The error code.
   * @param message
   *          The detail message.
   */
  public PdfAsException(int errorCode, String message)
  {
    super(message);

    this.errorCode = errorCode;
  }

  /**
   * Constructor.
   * 
   * @param errorCode
   *          The error code.
   * @param message
   *          The detail message.
   * @param cause
   *          The cause.
   */
  public PdfAsException(int errorCode, String message, Throwable cause)
  {
    super(message, cause);

    this.errorCode = errorCode;
  }

  /**
   * Constructor.
   * 
   * @param errorCode
   *          The error code.
   * @param cause
   *          The cause.
   */
  public PdfAsException(int errorCode, Throwable cause)
  {
    super(cause);

    this.errorCode = errorCode;
  }

  /**
   * Returns the error code of this exception.
   * 
   * @return Returns the error code of this exception.
   */
  public int getErrorCode()
  {
    return this.errorCode;
  }
}