| /* |
| * 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.commons.vfs.util; |
| |
| /** |
| * An enumerated type representing the modes of a random access content. |
| * |
| * @author <a href="mailto:imario@apache.org">Mario Ivankovits</a> |
| * @version $Revision$ $Date$ |
| */ |
| public final class RandomAccessMode |
| { |
| /** |
| * read. |
| */ |
| public static final RandomAccessMode READ = new RandomAccessMode(true, false); |
| |
| /** |
| * read/write. |
| */ |
| public static final RandomAccessMode READWRITE = new RandomAccessMode(true, true); |
| |
| |
| private final boolean read; |
| private final boolean write; |
| |
| private RandomAccessMode(final boolean read, final boolean write) |
| { |
| this.read = read; |
| this.write = write; |
| } |
| |
| public boolean requestRead() |
| { |
| return read; |
| } |
| |
| public boolean requestWrite() |
| { |
| return write; |
| } |
| |
| public String getModeString() |
| { |
| if (requestRead()) |
| { |
| if (requestWrite()) |
| { |
| return "rw"; // NON-NLS |
| } |
| else |
| { |
| return "r"; // NON-NLS |
| } |
| } |
| else if (requestWrite()) |
| { |
| return "w"; // NON-NLS |
| } |
| |
| return ""; |
| } |
| } |