text: /*
   * 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.netbeans.spi.queries;
  
  import javax.swing.event.ChangeEvent;
  import org.openide.filesystems.FileObject;
  
  /**
   * ChangeEvent subclass to be used by VisibilityQueryImplementation implementations
   * to fire changes when it's known what files changed visibility. Allows clients to use that information
   * for improved performance when reacting on the event.
   * @author mkleint
   * @since 1.32
   */
  public final class VisibilityQueryChangeEvent extends ChangeEvent {
      private final FileObject[] fileObjects;
  
  
      /**
       * create new instance of the event, typically called by VisibilityQueryImplementation providers.
       * @param source
       * @param changedFileObjects 
       */
      public VisibilityQueryChangeEvent(Object source, FileObject[] changedFileObjects) {
          super(source);
          fileObjects = changedFileObjects;
      }
      
      /**
       * return the FileObjects that changed visibility
       * @return 
       */
      public FileObject[] getFileObjects() {
          return fileObjects;
      }
  }
  