/*
 * Copyright 2009 Google Inc.
 * 
 * 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.
 */
package com.google.gwt.dev;

import com.google.gwt.core.ext.TreeLogger;

/**
 * Opaque handle to a module instance - external code can only get a logger or
 * notify the module handle it is no longer needed.
 */
public interface ModuleHandle {

  /**
   * @return the logger for this module.
   */
  TreeLogger getLogger();
  
  /**
   * Mark the module instance associated with this handle as unloaded.
   */
  void unload();
}