org.apache.hadoop.hdfs.web.WebHdfsConstants Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of hadoop-hdfs-client Show documentation

Apache Hadoop HDFS Client

There is a newer version: 3.4.1

/**
 * 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.hdfs.web;

import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
import org.apache.hadoop.io.Text;

@InterfaceAudience.Private
public class WebHdfsConstants {
  public static final String WEBHDFS_SCHEME = "webhdfs";
  public static final String SWEBHDFS_SCHEME = "swebhdfs";
  public static final Text WEBHDFS_TOKEN_KIND = new Text("WEBHDFS delegation");
  public static final Text SWEBHDFS_TOKEN_KIND = new Text("SWEBHDFS delegation");

  enum PathType {
    FILE, DIRECTORY, SYMLINK;

    static PathType valueOf(HdfsFileStatus status) {
      if (status.isDirectory()) {
        return DIRECTORY;
      }
      if (status.isSymlink()) {
        return SYMLINK;
      }
      return FILE;
    }
  }
}