| /* |
| * 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. |
| */ |
| |
| |
| /** |
| * This file is based on source code from the Hadoop Project (http://hadoop.apache.org/), licensed by the Apache |
| * Software Foundation (ASF) under the Apache License, Version 2.0. See the NOTICE file distributed with this work for |
| * additional information regarding copyright ownership. |
| */ |
| |
| package org.apache.flink.core.fs; |
| |
| import org.apache.flink.annotation.Public; |
| |
| /** |
| * Interface that represents the client side information for a file |
| * independent of the file system. |
| */ |
| @Public |
| public interface FileStatus { |
| |
| /** |
| * Return the length of this file. |
| * |
| * @return the length of this file |
| */ |
| long getLen(); |
| |
| /** |
| *Get the block size of the file. |
| * |
| * @return the number of bytes |
| */ |
| long getBlockSize(); |
| |
| /** |
| * Get the replication factor of a file. |
| * |
| * @return the replication factor of a file. |
| */ |
| short getReplication(); |
| |
| /** |
| * Get the modification time of the file. |
| * |
| * @return the modification time of file in milliseconds since January 1, 1970 UTC. |
| */ |
| long getModificationTime(); |
| |
| /** |
| * Get the access time of the file. |
| * |
| * @return the access time of file in milliseconds since January 1, 1970 UTC. |
| */ |
| long getAccessTime(); |
| |
| /** |
| * Checks if this object represents a directory. |
| * |
| * @return <code>true</code> if this is a directory, <code>false</code> otherwise |
| */ |
| boolean isDir(); |
| |
| /** |
| * Returns the corresponding Path to the FileStatus. |
| * |
| * @return the corresponding Path to the FileStatus |
| */ |
| Path getPath(); |
| } |