| /* |
| * 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. |
| */ |
| |
| #ifndef _LOG4CXX_SPI_TRIGGERING_EVENT_EVALUATOR_H |
| #define _LOG4CXX_SPI_TRIGGERING_EVENT_EVALUATOR_H |
| |
| #include <log4cxx/spi/loggingevent.h> |
| |
| namespace log4cxx |
| { |
| namespace spi |
| { |
| /** |
| Implementions of this interface allow certain appenders to decide |
| when to perform an appender specific action. |
| |
| <p>For example the {@link net::SMTPAppender SMTPAppender} sends |
| an email when the #isTriggeringEvent method returns |
| <code>true</code> and adds the event to an internal buffer when the |
| returned result is <code>false</code>. |
| |
| */ |
| class LOG4CXX_EXPORT TriggeringEventEvaluator : public virtual helpers::Object |
| { |
| public: |
| DECLARE_ABSTRACT_LOG4CXX_OBJECT(TriggeringEventEvaluator) |
| /** |
| Is this the triggering event? |
| */ |
| virtual bool isTriggeringEvent(const spi::LoggingEventPtr& event) = 0; |
| }; |
| LOG4CXX_PTR_DEF(TriggeringEventEvaluator); |
| } |
| } |
| |
| #endif // _LOG4CXX_SPI_TRIGGERING_EVENT_EVALUATOR_H |