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.fs;
019    
020    import org.apache.hadoop.HadoopIllegalArgumentException;
021    import org.apache.hadoop.classification.InterfaceAudience;
022    import org.apache.hadoop.classification.InterfaceStability;
023    
024    /**
025     * Path string is invalid either because it has invalid characters or due to
026     * other file system specific reasons.
027     */
028    @InterfaceAudience.Public
029    @InterfaceStability.Stable
030    public class InvalidPathException extends HadoopIllegalArgumentException {
031      private static final long serialVersionUID = 1L;
032    
033      /**
034       * Constructs exception with the specified detail message.
035       * 
036       * @param path invalid path.
037       */
038      public InvalidPathException(final String path) {
039        super("Invalid path name " + path);
040      }
041    
042      /**
043       * Constructs exception with the specified detail message.
044       * 
045       * @param path invalid path.
046       * @param reason Reason <code>path</code> is invalid
047       */
048      public InvalidPathException(final String path, final String reason) {
049        super("Invalid path " + path
050            + (reason == null ? "" : ". (" + reason + ")"));
051      }
052    }