/**
    * Logback: the reliable, generic, fast and flexible logging framework.
    * Copyright (C) 1999-2011, QOS.ch. All rights reserved.
    *
    * This program and the accompanying materials are dual-licensed under
    * either the terms of the Eclipse Public License v1.0 as published by
    * the Eclipse Foundation
    *
    *   or (per the licensee's choosing)
   *
   * under the terms of the GNU Lesser General Public License version 2.1
   * as published by the Free Software Foundation.
   */
  package ch.qos.logback.core.boolex;
  
  import ch.qos.logback.core.spi.ContextAwareBase;
  
  abstract public class EventEvaluatorBase<E> extends ContextAwareBase implements
      EventEvaluator<E> {
  
    String name;
    boolean started;
  
    public String getName() {
      return name;
    }
  
    public void setName(String name) {
      if (this.name != null) {
        throw new IllegalStateException("name has been already set");
      }
      this.name = name;
    }
    
    public boolean isStarted() {
      return started;
    }
  
    public void start() {
      started = true;
    }
  
    public void stop() {
      started = false;
    }
  
  }