src/jdk.jdeps/share/classes/com/sun/tools/jdeprscan/CSVParseException.java

/*
 * Copyright (c) 2016, 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
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package com.sun.tools.jdeprscan;

/**
 * Exception representing an error encountered during CSV parsing.
 */
public class CSVParseException extends IllegalArgumentException {
    private static final long serialVersionUID = 6822670269555409371L;
    final String input;
    final int index;

    public CSVParseException(String msg, String input, int index) {
        super(msg);
        this.input = input;
        this.index = index;
    }

    public String getInput() { return input; }

    public int getIndex() { return index; }

    /**
     * Returns a string describing the parse error.
     *
     * @return a string describing the parse error
     */
    @Override
    public String getMessage() {
        return super.getMessage() + " at index " + index + ": " + input;
    }
}