001 /*
002 * Copyright (C) 2012 eXo Platform SAS.
003 *
004 * This is free software; you can redistribute it and/or modify it
005 * under the terms of the GNU Lesser General Public License as
006 * published by the Free Software Foundation; either version 2.1 of
007 * the License, or (at your option) any later version.
008 *
009 * This software is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * You should have received a copy of the GNU Lesser General Public
015 * License along with this software; if not, write to the Free
016 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
017 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
018 */
019
020 package org.crsh.jcr.command;
021
022 public class Path {
023
024 /** . */
025 public static final Path ROOT = new Path("/");
026
027 /** . */
028 private final String value;
029
030 public Path(String string) throws NullPointerException {
031 if (string == null) {
032 throw new NullPointerException("No null value accepted");
033 }
034
035 //
036 this.value = string;
037 }
038
039 public boolean isAbsolute() {
040 return value.startsWith("/");
041 }
042
043 public String getValue() {
044 return value;
045 }
046
047 @Override
048 public boolean equals(Object obj) {
049 if (obj == this) {
050 return true;
051 } else {
052 if (obj instanceof Path) {
053 Path that = (Path)obj;
054 return value.equals(that.value);
055 } else {
056 return false;
057 }
058 }
059 }
060
061 @Override
062 public String toString() {
063 return "Path[" + value + "]";
064 }
065 }