2 * Copyright 2000-2009 JetBrains s.r.o.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package com.intellij.openapi.roots;
18 import com.intellij.openapi.vfs.VirtualFile;
19 import org.jetbrains.annotations.NotNull;
22 * Interface which can be used to receive the contents of a project.
24 * @see FileIndex#iterateContent(ContentIterator)
27 public interface ContentIterator {
29 * Processes the specified file or directory.
31 * @param fileOrDir the file or directory to process.
32 * @return false if files processing should be stopped, true if it should be continued.
34 boolean processFile(@NotNull VirtualFile fileOrDir);