| /* |
| * 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. |
| */ |
| |
| package org.apache.hadoop.fs.impl; |
| |
| import java.util.Set; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FileStatus; |
| |
| import static java.util.Objects.requireNonNull; |
| |
| /** |
| * All the parameters from the openFile builder for the |
| * {@code openFileWithOptions} commands. |
| * |
| * If/when new attributes added to the builder, this class will be extended. |
| */ |
| public class OpenFileParameters { |
| |
| /** |
| * Set of options declared as mandatory. |
| */ |
| private Set<String> mandatoryKeys; |
| |
| /** |
| * Options set during the build sequence. |
| */ |
| private Configuration options; |
| |
| /** |
| * Buffer size. |
| */ |
| private int bufferSize; |
| |
| /** |
| * Optional file status. |
| */ |
| private FileStatus status; |
| |
| public OpenFileParameters() { |
| } |
| |
| public OpenFileParameters withMandatoryKeys(final Set<String> keys) { |
| this.mandatoryKeys = requireNonNull(keys); |
| return this; |
| } |
| |
| public OpenFileParameters withOptions(final Configuration opts) { |
| this.options = requireNonNull(opts); |
| return this; |
| } |
| |
| public OpenFileParameters withBufferSize(final int size) { |
| this.bufferSize = size; |
| return this; |
| } |
| |
| public OpenFileParameters withStatus(final FileStatus st) { |
| this.status = st; |
| return this; |
| } |
| |
| public Set<String> getMandatoryKeys() { |
| return mandatoryKeys; |
| } |
| |
| public Configuration getOptions() { |
| return options; |
| } |
| |
| public int getBufferSize() { |
| return bufferSize; |
| } |
| |
| public FileStatus getStatus() { |
| return status; |
| } |
| } |