branch-2.0.4-alpha/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/util/SignerException.java

/**
 * 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. See accompanying LICENSE file.
 */
package org.apache.hadoop.security.authentication.util;

/**
 * Exception thrown by {@link Signer} when a string signature is invalid.
 */
public class SignerException extends Exception {
  
  static final long serialVersionUID = 0;

  /**
   * Creates an exception instance.
   *
   * @param msg message for the exception.
   */
  public SignerException(String msg) {
    super(msg);
  }
}