001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one
003     * or more contributor license agreements.  See the NOTICE file
004     * distributed with this work for additional information
005     * regarding copyright ownership.  The ASF licenses this file
006     * to you under the Apache License, Version 2.0 (the
007     * "License"); you may not use this file except in compliance
008     * with the License.  You may obtain a copy of the License at
009     *
010     *     http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing, software
013     * distributed under the License is distributed on an "AS IS" BASIS,
014     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015     * See the License for the specific language governing permissions and
016     * limitations under the License.
017     */
018    package org.apache.hadoop.hdfs.web.resources;
019    
020    import java.util.EnumSet;
021    
022    import org.apache.hadoop.fs.XAttrSetFlag;
023    
024    public class XAttrSetFlagParam extends EnumSetParam<XAttrSetFlag> {
025      /** Parameter name. */
026      public static final String NAME = "flag";
027      /** Default parameter value. */
028      public static final String DEFAULT = "";
029    
030      private static final Domain<XAttrSetFlag> DOMAIN = new Domain<XAttrSetFlag>(
031          NAME, XAttrSetFlag.class);
032    
033      public XAttrSetFlagParam(final EnumSet<XAttrSetFlag> flag) {
034        super(DOMAIN, flag);
035      }
036      
037      /**
038       * Constructor.
039       * @param str a string representation of the parameter value.
040       */
041      public XAttrSetFlagParam(final String str) {
042        super(DOMAIN, DOMAIN.parse(str));
043      }
044    
045      @Override
046      public String getName() {
047        return NAME;
048      }
049      
050      public EnumSet<XAttrSetFlag> getFlag() {
051        return getValue();
052      }
053    }