diff options
Diffstat (limited to 'jimfs/src/main/java/com/google/common/jimfs/AbstractAttributeView.java')
-rw-r--r-- | jimfs/src/main/java/com/google/common/jimfs/AbstractAttributeView.java | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/jimfs/src/main/java/com/google/common/jimfs/AbstractAttributeView.java b/jimfs/src/main/java/com/google/common/jimfs/AbstractAttributeView.java new file mode 100644 index 0000000..ed13566 --- /dev/null +++ b/jimfs/src/main/java/com/google/common/jimfs/AbstractAttributeView.java @@ -0,0 +1,41 @@ +/* + * Copyright 2013 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.common.jimfs; + +import static com.google.common.base.Preconditions.checkNotNull; + +import java.io.IOException; +import java.nio.file.attribute.FileAttributeView; + +/** + * Abstract base class for {@link FileAttributeView} implementations. + * + * @author Colin Decker + */ +abstract class AbstractAttributeView implements FileAttributeView { + + private final FileLookup lookup; + + protected AbstractAttributeView(FileLookup lookup) { + this.lookup = checkNotNull(lookup); + } + + /** Looks up the file to get or set attributes on. */ + protected final File lookupFile() throws IOException { + return lookup.lookup(); + } +} |