History

My first initial commit with all of mine experimental changes.

Dmitry Kabak (userdima committed 13 years ago

Commit d37b88d1 parent 3f5b46618352 files · +2598093 −-8690Browse files

Showing the changes to java/pkg/java/nio/file/InvalidPathException.java (1 of 18352 files). Show all

Unified · Split

java/pkg/java/nio/file/InvalidPathException.java+130−0
@@ -0,0 +1,130 @@
1/*
2 * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package java.nio.file;
27
28/**
29 * Unchecked exception thrown when path string cannot be converted into a
30 * {@link Path} because the path string contains invalid characters, or
31 * the path string is invalid for other file system specific reasons.
32 */
33
34public class InvalidPathException
35 extends IllegalArgumentException
36{
37 static final long serialVersionUID = 4355821422286746137L;
38
39 private String input;
40 private int index;
41
42 /**
43 * Constructs an instance from the given input string, reason, and error
44 * index.
45 *
46 * @param input the input string
47 * @param reason a string explaining why the input was rejected
48 * @param index the index at which the error occurred,
49 * or <tt>-1</tt> if the index is not known
50 *
51 * @throws NullPointerException
52 * if either the input or reason strings are <tt>null</tt>
53 *
54 * @throws IllegalArgumentException
55 * if the error index is less than <tt>-1</tt>
56 */
57 public InvalidPathException(String input, String reason, int index) {
58 super(reason);
59 if ((input == null) || (reason == null))
60 throw new NullPointerException();
61 if (index < -1)
62 throw new IllegalArgumentException();
63 this.input = input;
64 this.index = index;
65 }
66
67 /**
68 * Constructs an instance from the given input string and reason. The
69 * resulting object will have an error index of <tt>-1</tt>.
70 *
71 * @param input the input string
72 * @param reason a string explaining why the input was rejected
73 *
74 * @throws NullPointerException
75 * if either the input or reason strings are <tt>null</tt>
76 */
77 public InvalidPathException(String input, String reason) {
78 this(input, reason, -1);
79 }
80
81 /**
82 * Returns the input string.
83 *
84 * @return the input string
85 */
86 public String getInput() {
87 return input;
88 }
89
90 /**
91 * Returns a string explaining why the input string was rejected.
92 *
93 * @return the reason string
94 */
95 public String getReason() {
96 return super.getMessage();
97 }
98
99 /**
100 * Returns an index into the input string of the position at which the
101 * error occurred, or <tt>-1</tt> if this position is not known.
102 *
103 * @return the error index
104 */
105 public int getIndex() {
106 return index;
107 }
108
109 /**
110 * Returns a string describing the error. The resulting string
111 * consists of the reason string followed by a colon character
112 * (<tt>':'</tt>), a space, and the input string. If the error index is
113 * defined then the string <tt>" at index "</tt> followed by the index, in
114 * decimal, is inserted after the reason string and before the colon
115 * character.
116 *
117 * @return a string describing the error
118 */
119 public String getMessage() {
120 StringBuffer sb = new StringBuffer();
121 sb.append(getReason());
122 if (index > -1) {
123 sb.append(" at index ");
124 sb.append(index);
125 }
126 sb.append(": ");
127 sb.append(input);
128 return sb.toString();
129 }
130}