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Tool that generates code for RPC between the Kurento Media Server and remote libraries.

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/*
 * The MIT License
 *
 * Copyright 2012-2014 Zafar Khaja ([email protected]).
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 * */

package com.github.zafarkhaja.semver.expr;

import com.github.zafarkhaja.semver.ParseException;

/**
 * Thrown during the lexical analysis when an illegal character is encountered.
 *
 * @author Zafar Khaja ([email protected])
 * @since 0.7.0
 */
public class LexerException extends ParseException {

  private static final long serialVersionUID = -8360147936057766701L;
  /**
   * The string being analyzed starting from an illegal character.
   */
  private final String expr;

  /**
   * Constructs a {@code LexerException} instance with a string starting from an illegal character.
   *
   * @param expr
   *          the string starting from an illegal character
   */
  LexerException(String expr) {
    this.expr = expr;
  }

  /**
   * Returns the string representation of this exception.
   *
   * @return the string representation of this exception
   */
  @Override
  public String toString() {
    return "Illegal character near '" + expr + "'";
  }
}