| /* |
| * Copyright 2009-2010 by The Regents of the University of California |
| * 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 from |
| * |
| * 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 edu.uci.ics.hyracks.api.io; |
| |
| import java.io.File; |
| import java.io.Serializable; |
| |
| public final class FileReference implements Serializable { |
| private static final long serialVersionUID = 1L; |
| |
| private final File file; |
| private final IODeviceHandle dev; |
| |
| public FileReference(IODeviceHandle dev, String devRelPath) { |
| file = new File(dev.getPath(), devRelPath); |
| this.dev = dev; |
| } |
| |
| public FileReference(File file) { |
| this.file = file; |
| this.dev = null; |
| } |
| |
| public File getFile() { |
| return file; |
| } |
| |
| public IODeviceHandle getDeviceHandle() { |
| return dev; |
| } |
| |
| @Override |
| public String toString() { |
| return file.getAbsolutePath(); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (!(o instanceof FileReference)) { |
| return false; |
| } |
| return file.equals(((FileReference) o).file); |
| } |
| |
| @Override |
| public int hashCode() { |
| return file.hashCode(); |
| } |
| |
| public void delete() { |
| file.delete(); |
| } |
| } |