/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you 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.apache.empire.struts2.action; | |
import org.apache.empire.commons.ErrorType; | |
public interface ErrorInfo | |
{ | |
/** | |
* Returns the last error code. | |
* | |
* @return the error code of ERR_NONE if no error has been set. | |
*/ | |
ErrorType getErrorType(); | |
/** | |
* Returns the parameters used to build the error text. | |
* | |
* @return the error message or null if no error has been set. | |
*/ | |
String[] getErrorParams(); | |
/** | |
* Returns the message associated with the last error. | |
* | |
* @return the error message or an empty string if no error has been set. | |
*/ | |
String getErrorMessage(); | |
} |