| /* |
| * Copyright 2012-present Facebook, 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.facebook.buck.util; |
| |
| import com.google.common.base.Predicate; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.Map; |
| |
| public interface FilteredDirectoryCopier { |
| |
| /** |
| * Copies multiple directories while filtering out individual files which fail a predicate. |
| * @param sourcesToDestinations mapping from source to destination directories |
| * @param pred predicate to test against |
| */ |
| public abstract void copyDirs(Map<String, String> sourcesToDestinations, |
| Predicate<File> pred) throws IOException; |
| |
| /** |
| * Creates a filtered copy of a directory. |
| * @param srcDir source directory |
| * @param destDir destination directory |
| * @param pred a predicate to determine which files should be copied. |
| */ |
| public abstract void copyDir( |
| String srcDir, |
| String destDir, |
| Predicate<File> pred) throws IOException; |
| |
| } |