/* * Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */package java.nio.file;/** * Unchecked exception thrown when path string cannot be converted into a * {@link Path} because the path string contains invalid characters, or * the path string is invalid for other file system specific reasons. */public class InvalidPathException extends IllegalArgumentException{ static final long serialVersionUID = 4355821422286746137L; private String input; private int index; /** * Constructs an instance from the given input string, reason, and error * index. * * @param input the input string * @param reason a string explaining why the input was rejected * @param index the index at which the error occurred, * or <tt>-1</tt> if the index is not known * * @throws NullPointerException * if either the input or reason strings are <tt>null</tt> * * @throws IllegalArgumentException * if the error index is less than <tt>-1</tt> */ public InvalidPathException(String input, String reason, int index) { super(reason); if ((input == null) || (reason == null)) throw new NullPointerException(); if (index < -1) throw new IllegalArgumentException(); this.input = input; this.index = index; } /** * Constructs an instance from the given input string and reason. The * resulting object will have an error index of <tt>-1</tt>. * * @param input the input string * @param reason a string explaining why the input was rejected * * @throws NullPointerException * if either the input or reason strings are <tt>null</tt> */ public InvalidPathException(String input, String reason) { this(input, reason, -1); } /** * Returns the input string. * * @return the input string */ public String getInput() { return input; } /** * Returns a string explaining why the input string was rejected. * * @return the reason string */ public String getReason() { return super.getMessage(); } /** * Returns an index into the input string of the position at which the * error occurred, or <tt>-1</tt> if this position is not known. * * @return the error index */ public int getIndex() { return index; } /** * Returns a string describing the error. The resulting string * consists of the reason string followed by a colon character * (<tt>':'</tt>), a space, and the input string. If the error index is * defined then the string <tt>" at index "</tt> followed by the index, in * decimal, is inserted after the reason string and before the colon * character. * * @return a string describing the error */ public String getMessage() { StringBuffer sb = new StringBuffer(); sb.append(getReason()); if (index > -1) { sb.append(" at index "); sb.append(index); } sb.append(": "); sb.append(input); return sb.toString(); }}
/*
* Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package java.nio.file;
/**
* Unchecked exception thrown when path string cannot be converted into a
* {@link Path} because the path string contains invalid characters, or
* the path string is invalid for other file system specific reasons.
*/
public class InvalidPathException
extends IllegalArgumentException
{
static final long serialVersionUID = 4355821422286746137L;
private String input;
private int index;
/**
* Constructs an instance from the given input string, reason, and error
* index.
*
* @param input the input string
* @param reason a string explaining why the input was rejected
* @param index the index at which the error occurred,
* or <tt>-1</tt> if the index is not known
*
* @throws NullPointerException
* if either the input or reason strings are <tt>null</tt>
*
* @throws IllegalArgumentException
* if the error index is less than <tt>-1</tt>
*/
public InvalidPathException(String input, String reason, int index) {
super(reason);
if ((input == null) || (reason == null))
throw new NullPointerException();
if (index < -1)
throw new IllegalArgumentException();
this.input = input;
this.index = index;
}
/**
* Constructs an instance from the given input string and reason. The
* resulting object will have an error index of <tt>-1</tt>.
*
* @param input the input string
* @param reason a string explaining why the input was rejected
*
* @throws NullPointerException
* if either the input or reason strings are <tt>null</tt>
*/
public InvalidPathException(String input, String reason) {
this(input, reason, -1);
}
/**
* Returns the input string.
*
* @return the input string
*/
public String getInput() {
return input;
}
/**
* Returns a string explaining why the input string was rejected.
*
* @return the reason string
*/
public String getReason() {
return super.getMessage();
}
/**
* Returns an index into the input string of the position at which the
* error occurred, or <tt>-1</tt> if this position is not known.
*
* @return the error index
*/
public int getIndex() {
return index;
}
/**
* Returns a string describing the error. The resulting string
* consists of the reason string followed by a colon character
* (<tt>':'</tt>), a space, and the input string. If the error index is
* defined then the string <tt>" at index "</tt> followed by the index, in
* decimal, is inserted after the reason string and before the colon
* character.
*
* @return a string describing the error
*/
public String getMessage() {
StringBuffer sb = new StringBuffer();
sb.append(getReason());
if (index > -1) {
sb.append(" at index ");
sb.append(index);
}
sb.append(": ");
sb.append(input);
return sb.toString();
}
}